Comparison

Duo Wallpapers vs Liquid Wallpapers

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Duo Wallpapers

This app provides unique wallpapers specifically designed for dual-screen phones, optimizing how images appear across both displays. It offers a variety of curated collections and an AI art generator for custom designs.

Highlights
  • Dual-display optimized wallpapers
  • Full-resolution 2853 × 2007 scenes
  • Four curated collections
  • Fold and lock screen previews
  • AI wallpaper creation
  • Save and set with one tap
Features
Read full description

One scene. Two displays. Duo Wallpapers is made for iPhone Duo. iPhone Duo uses one wallpaper for both displays: the inner display shows the whole image and the outer display shows its centre. Every Duo Wallpaper is composed for exactly that, so the centre works on its own when the phone is closed and the scene opens up when you unfold it. • Full-resolution 2853 × 2007 scenes, composed for both displays • Four collections: Portals, Mystic Worlds, Art & Texture, and Dark & Luxe • Fold preview: see each wallpaper folded and unfolded before you save it • Lock Screen preview with the clock in place • Save to Photos with one tap and set it once for both displays • Favorites for the wallpapers you love • Create with AI (Pro): describe an idea and get your own Duo wallpaper DUO WALLPAPERS PRO Pro unlocks every premium wallpaper and AI wallpapers from your own ideas, and removes ads. Payment is charged to your Apple Account. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. You can manage or cancel your subscription anytime in Settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Liquid Wallpapers

Create stunning, unique wallpapers using AI, or choose from a vast collection of 4K and live backgrounds. Optimized for iOS devices, this app offers endless inspiration with regular updates to keep your screen fresh and artistic.

Highlights
  • AI Wallpaper Generator
  • 4K Ultra HD Quality
  • Live Wallpapers
  • Optimized for iPhone & iPad
  • Endless Inspiration
  • Regular Updates
Features
Read full description

Liquid Wallpapers – Stunning AI, 4K & Live Backgrounds Transform your iPhone and iPad into a work of art with Liquid Wallpapers. Powered by advanced AI, create breathtaking, one-of-a-kind wallpapers that match your style. Browse a huge collection of ultra-sharp 4K images and mesmerizing live wallpapers that bring your screen to life. Designed to look perfect on iOS 16 through iOS 26, every wallpaper fits seamlessly on any device. Features: AI Wallpaper Generator – Create unique backgrounds with just a tap. 4K Ultra HD Quality – Crystal-clear images for a premium look. Live Wallpapers – Motion-powered designs that wow every time you unlock your screen. Optimized for iPhone & iPad – Perfect fit, every pixel. Endless Inspiration – New designs added regularly. Subscription options: - Liquid Wallpapers offers unlimited usage and unlocks all features for $12.99/ year and $4.99/week. - Payment will be charged to iTunes Account at the confirmation of purchase. - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. - Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of renewal. - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase. - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that content. - No cancellation of the current subscription is allowed during active subscription period. * This price is for United States customers. Pricing may differ depending on your country and actual charges may be converted to your local currency of residence. The prices are equal to “Apple’s App Store Matrix” which determines the equivalent subscription price in USD. Terms: https://classy-gelato-1fa0a7.netlify.app/glassywallpaper_terms.html Privacy Policy: http://classy-gelato-1fa0a7.netlify.app/glassywallpaper_privacy.html

Screenshots

Duo Wallpapers4 screens
Liquid Wallpapers4 screens

Verdict

The call

The clearest difference is rating: Liquid Wallpapers at 5.0 against Duo Wallpapers's 4.4. Liquid Wallpapers also leads on iOS requirement (15.0 vs 17.0). Duo Wallpapers's advantage is update cadence (every 4 days vs every 2 months) and ratings volume (21 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Duo Wallpapers sells 3 in-app purchases, starting at $4.99 per 7 days and Liquid Wallpapers sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Liquid Wallpapers holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Duo Wallpapers has 21 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Duo Wallpapers ships an update every 4 days, Liquid Wallpapers every 2 months. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

Scorecard5 real differences · 6 level
Duo Wallpapers versus Liquid Wallpapers: the parameters behind the verdict, then further details
ParameterDuo WallpapersLiquid Wallpapers
PriceFreeFree
Rating4.4 (21 ratings)5.0 (2 ratings) — better
Positive reviews60.0% of reviews—
Number of ratings21 — better2
Update frequencyEvery 4 days — betterEvery 2 months
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#129 — better—
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.015.0 — better
Further details — not scored
Size120 MB18 MB
Age rating4+4+
DeveloperAppipeXi'an Whaleway Software Technology Co., Ltd.

Customer experience

Duo Wallpapers

All ratings18 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews10 reviews
Positive60.0%
Neutral0.0%
Negative40.0%

Liquid Wallpapers

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Duo Wallpapers

Subscriptions3
  • Unlimited Access (Weekly)$4.997 Days
  • Unlimited Access (Monthly)$9.991 Month
  • Unlimited Access (Annual)$29.991 Year
3 purchases

Liquid Wallpapers

Subscriptions2
  • Weekly$4.997 Days
  • Yearly$12.991 Year
One-time1
  • Lifetime$24.99

Questions

Is Duo Wallpapers free?
Duo Wallpapers is free to download, with in-app purchases available.
Is Liquid Wallpapers free?
Liquid Wallpapers is free to download, with in-app purchases available.
Which has better reviews, Duo Wallpapers or Liquid Wallpapers?
Liquid Wallpapers is rated higher. Duo Wallpapers averages 4.4 out of 5 from 21 ratings, while Liquid Wallpapers averages 5.0 from 2 ratings.
Do Duo Wallpapers or Liquid Wallpapers have ads?
Both Duo Wallpapers and Liquid Wallpapers show ads.
Which is updated more often, Duo Wallpapers or Liquid Wallpapers?
Duo Wallpapers ships an update every 4 days, and Liquid Wallpapers every 2 months. Most recently, Duo Wallpapers was updated on November 8, 2026 and Liquid Wallpapers on October 30, 2026.

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