Wallper or Backdrop for Mac? How to pick the one to buy

Choose Wallper for a one-time $14.99 licence covering 3 Macs and macOS 14.6+; choose Backdrop for its community library, playlists and no-time-limit trial (macOS 15+, €29.99 lifetime). Neither runs on macOS 13, and the vendors contradict each other on Lock Screen. Checked 7 October 2026.

Pick Wallper if battery, a macOS 14 Mac or a one-time price matter most: $14.99 once, for 3 Macs, from macOS 14.6. Pick Backdrop if you want a community library, playlists and a trial that never expires: €29.99 lifetime, from macOS 15. Neither runs on macOS 13. The two vendors also contradict each other on facts a buyer needs, so each vendor claim below says whose it is and was checked on 7 October 2026.

Updated 2026-10-07 · 9 min read

Does macOS already do what you want before you pay for either?

Partly. Apple says its aerial wallpapers “animate as you lock or unlock your Mac”, and a screen saver can keep moving while the Mac is idle. What Apple’s wallpaper guide does not describe is your own video looping behind your windows, the gap both apps sell into. Try the built-in option for five minutes first.

1. Open System Settings and click Wallpaper in the sidebar.
2. Pick one of Apple’s aerial wallpapers (landscapes, cities, underwater scenes, Earth). If a download icon shows, download it first.
3. Lock and unlock the Mac to watch it move, then click Screen Saver, as Apple’s screen-saver guide describes, to see what plays when the Mac is idle.

If that motion is enough, stop here: it is free and needs no third-party app.

Which one should you buy? A decision table by type of user

Wallper for battery, a macOS 14 Mac and a one-time price; Backdrop for a community library, playlists and, if Cindori’s claim holds on your Mac, Lock Screen video on macOS 15; neither on a Mac stuck on macOS 13. Each row says whose statement it rests on.

“Lean towards” is not a verdict. We found no independent test of the two apps: the pages ranking for this question are the vendors’ own roundups.

Where do Wallper’s and Backdrop’s own pages contradict each other?

On four points a buyer needs, and no independent source we found settles any of them. Each side is quoted from its own page, checked on 7 October 2026.

Each section below that depends on one of these points says whose claim it is.

Which macOS does each need, and what is the newest your Mac can run?

Wallper starts at macOS 14.6 and Backdrop at 15.0, so a Mac whose newest compatible macOS is Ventura 13 can run neither. Wallper’s FAQ says it “runs on macOS 14.6 Sonoma and newer, up to macOS 26”, on Apple silicon and Intel. Backdrop’s requirements page says “macOS 15.0 (Sequoia) or later” and “All Mac models running macOS 15.0 or later”, advising an Apple silicon (M1) Mac “for optimal performance”.

The real limit is the newest macOS your Mac can install. The table follows Apple’s lists for Ventura, Sonoma, Sequoia and Tahoe 26.

Apple marks its Ventura page as archived and no longer updated, so read it as a historical list. On macOS 27, Eclectic Light (14 September 2026) writes that it “requires an Apple silicon Mac” and MacRumors (20 August 2026) that it is “limited to Apple silicon Macs with an M1 chip or newer”, so an Intel Mac stops at macOS 26 (see our Intel and Tahoe guide). Backdrop says it “fully supports macOS 27 Golden Gate”; Wallper’s 1.9 release note (27 July 2026) says Lock Screen video on macOS 27 needs Wallper 1.9+. Vendor statements, not tests.

Lock Screen video: what does each vendor document, and how do you test it?

Both vendors say their wallpapers can play on the Lock Screen. Wallper gives a clear floor: its guide says Lock Screen video “currently requires macOS 26 or later”. Backdrop’s support pages say its wallpapers “appear in the macOS System Settings just like native video wallpapers” and stay animated on the Lock Screen even if you pause the desktop, but they name no floor, hence the dispute above.

Wallper’s guide has you enable “Use Lock Screen & Screensaver” in its settings, set a wallpaper again, then find its extension block under System Settings and Wallpaper; Backdrop asks you to toggle “Enable Lock Screen”. Those two labels belong to the apps, not to macOS.

A fair test is free, since both offer trials: install one app, set a wallpaper, lock, unlock, sleep and wake the Mac, then repeat with the other. Backdrop documents turning its Lock Screen support off before uninstalling, so do that first.

What does each cost, and what do you get free before paying?

Wallper has no permanent free tier: seven days of every Pro feature with no card, then $14.99 once for up to 3 Macs. Backdrop’s trial has no time limit but stops at 3 watermarked scenes; paid access is €1.99 a month, €14.99 a year or €29.99 lifetime.

Mind the currencies. Wallper charges in US dollars: its pricing page shows a euro estimate (€13.37 for Pro on 7 October, €12.87 on 29 August) that it calls approximate, and adds sales tax at checkout. Backdrop’s store says all prices are in euros, without saying whether tax is included. We never convert between them.

Inside one currency the arithmetic is safe: three years of Backdrop monthly is 36 × €1.99 = €71.64, yearly 3 × €14.99 = €44.97, lifetime €29.99. Wallper’s Pro+ plan is $24.99 once, for 5 Macs.

Read two terms first. Backdrop’s store says that activating a licence “starts digital delivery and ends your withdrawal/refund right”, so finish testing before you activate; it does not say how many Macs one licence covers. Wallper’s Terms allow up to three personal macOS devices. Neither app is on the Mac App Store, where an unrelated app also called Backdrop is sold.

Your own videos: both import them, with different limits

Wallper takes any MP4 (H.264 or HEVC) by drag and drop, and custom video is included in the 7-day trial and in Pro. Backdrop builds a custom scene in its editor (“Create”, then “Editor”, then “Add Video File” or drag and drop, in its guide); the scene is private by default, optionally shareable, and counts against the three watermarked ones in the free trial. Backdrop advises lowering quality only for files of 200 MB and above.

So “my clip as my wallpaper” costs the licence: $14.99 once with Wallper, €29.99 lifetime or a subscription with Backdrop. Our guide to setting a video as wallpaper on a Mac is the wider reference.

Battery and CPU: which one stops when you unplug?

Wallper documents that it does: playback pauses on battery by default and the last frame stays, with an opt-out in Preferences. Backdrop says it pauses behind full-screen apps and optimizes on battery power, without saying it stops. The CPU figures cannot be ranked.

Wallper’s performance page lists four stop conditions: a full-screen app, being unplugged, CPU load above about 80% and display sleep, so on battery you see a still image unless you change the setting. Cindori’s guide adds that Backdrop pauses “when your MacBook’s battery runs low”.

Backdrop reports 3% on a 10-core M1 Max MacBook Pro in Activity Monitor, which counts per core, hence its “less than 0.3%” claim. Wallper’s blog of 21 July 2026 reports a 1.46% average on a 10-core M4 Mac mini sampled with ps, a machine without a battery; its performance page gives “CPU ~4%” from internal tests. Different chips, tools and authors, and no independent test: measure on your own Mac, unplugged. Our MacBook battery guide covers the laptop side.

Library and discovery: about 3,000 wallpapers each, built differently

Both vendors claim roughly 3,000 wallpapers and review submissions, Wallper within “24–48 hours” for most, Backdrop in “a few days”. The counts are vendor figures, inconsistent even inside Wallper’s pages (“2900+” on pricing, “3,000+” in its roundup).

The shape differs. Wallper markets a hand-reviewed gallery, free to download without an account according to its roundup, that plays offline once applied; a typical 4K wallpaper is 20–80 MB. Backdrop markets community-made scenes with search filters, “24 collections in Discover” and playlists that schedule, shuffle or switch by mood.

Backdrop’s catch is the account: its requirements page says iCloud is required to browse and download community wallpapers and the account “must not be restricted (no parental controls)”; its troubleshooting page adds enterprise policies. Without iCloud you can still use Backdrop, but only with scenes you build yourself. On a school, work or family Mac, check that first.

Who should pick neither, and where does Mac+ fit?

Pick neither if your Mac cannot go past macOS 13, or if Apple’s lock-and-unlock motion is all you want. Mac+ is a third option with a very different shape, and it is our own app, so weigh this section accordingly.

Limits first. Mac+ has no Lock Screen support and no screen saver mode: it animates the desktop only. It has no downloadable or community library and no playlists. Its 15 scenes are abstract, computed on the GPU with Metal rather than played from video files, so it is not a catalogue like the roughly 3,000 wallpapers above. Your own video as wallpaper is a Pro feature, and it is a direct download, not a Mac App Store app.

What it offers: macOS 13 Ventura or later on Apple silicon and Intel, the only option here for a Mac stuck on macOS 13. The free download includes 6 animated scenes, 8 palettes, an image background, 6 folder icons, 2 widgets and multi-display; Pro, €9.99 once or €1.99 a month with a 7-day trial (checked 7 October 2026), opens all 15 scenes, 44 palettes, 12 widgets and 52 folder-icon patterns. It pauses when the screen sleeps or an app, full screen included, covers the desktop; widgets sit behind windows, as Apple’s do. Rendering is local, with no account to start, no ads and no telemetry. More on Mac+, and a price comparison.

Whichever you test, use the trials first: Wallper’s runs 7 days with every Pro feature, Backdrop’s has no time limit.

macOS 13 or later. Apple Silicon and Intel. Free download; Mac+ Pro €9.99 once or €1.99/month.

Frequently asked questions

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Sources

• Apple Support — Customize the wallpaper on your Mac (aerials animate at lock or unlock)
• Apple Support — macOS Sequoia is compatible with these computers (list checked 7 October 2026)
• Wallper — pricing, trial and licence (checked 7 October 2026)
• Wallper — FAQ: macOS versions, Lock Screen, MP4 import (checked 7 October 2026)
• Backdrop — store: prices, lifetime terms and refunds (checked 7 October 2026)
• Backdrop — download page and macOS requirement (checked 7 October 2026)
• Backdrop — system requirements, support page (checked 7 October 2026)
• Mac+ — official product facts and system requirements (checked 7 October 2026)

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