# Flow Wallpapers vs Black Wallpapers in 4K

Flow Wallpapers and Black Wallpapers in 4K both sit at 4.6 stars, but that hides the real split: 49% of Flow Wallpapers's written reviews are positive against 0% of Black Wallpapers in 4K's. Flow Wallpapers also leads on ads (none vs shown) and update cadence (every 10 days vs every 14 months). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. Flow Wallpapers sells 2 in-app purchases, starting at $0.99 per 7 days and Black Wallpapers in 4K sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for Flow Wallpapers against 4.6 for Black Wallpapers in 4K. That said, the two scores are not equally well evidenced: Flow Wallpapers has 1.3K ratings behind it against 32, so its average is the more settled of the two. Written reviews are what separate them: 49% of Flow Wallpapers's written reviews are positive against 0% of Black Wallpapers in 4K's.

Flow Wallpapers ships an update every 10 days, Black Wallpapers in 4K every 14 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Flow Wallpapers | Black Wallpapers in 4K |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (1.3K ratings)](https://appshunter.io/ios/app/flow-wallpapers/id1320460912/reviews)** | [4.6 (32 ratings)](https://appshunter.io/ios/app/black-wallpapers-in-4k/id1620250778/reviews) |
| Number of ratings | **1.3K** | 32 |
| Positive reviews | **49.1% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Every 14 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 17 MB | 38 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [Ronan Stark](https://appshunter.io/developer/968657679) | [Dominik Kwasniewski](https://appshunter.io/developer/1527895844) |

## What reviewers say

### Flow Wallpapers

[App page](https://appshunter.io/ios/app/flow-wallpapers/id1320460912)

This app creates unique, auto-animating wallpapers that react when you wake your device. Customize your lock screen with your own text and choose from a growing library of dynamic designs. Enjoy a gentle animation every time you unlock your phone.

**Highlights:** Auto-animating wallpapers, Customizable text, Unique color shades and contrast, Lock screen animation, Regular wallpaper updates, Save and set wallpapers easily

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flow Premium Subscription | $0.99 | per 7 days |
| Flow Premium | $2.99 | one-time |

**What reviewers like**

- 👍 Good interface
- 🚀 High-resolution image previews
- 💡 Unique wallpaper effects

**What reviewers complain about**

- 🐛 Crashes and bugs
- 🔋 High ad frequency
- 💰 Paywall for most features
- 🕰️ Slow catalog browsing

**Reported bugs**

- Wallpapers not animating as expected
- Compatibility issues with newer devices
- Errors when trying to save wallpapers

**Requested features**

- Preview wallpapers before purchase
- Improved search and filtering
- Customization options for animations


### Black Wallpapers in 4K

[App page](https://appshunter.io/ios/app/black-wallpapers-in-4k/id1620250778)

Discover and download stunning high-resolution dark wallpapers for your mobile devices. Enhance your screen with a vast collection of ultra HD black backgrounds.

**Highlights:** 4K Ultra HD quality, Vast collection of dark wallpapers, High-resolution backgrounds, Mobile device optimization, Easy to download

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | per 7 days |
| Premium | $4.99 | per month |
| Premium | $19.99 | per year |


## Frequently asked questions

### Is Flow Wallpapers free?

Flow Wallpapers is free to download, with in-app purchases available.

### Is Black Wallpapers in 4K free?

Black Wallpapers in 4K is free to download, with in-app purchases available.

### Which has better reviews, Flow Wallpapers or Black Wallpapers in 4K?

Flow Wallpapers is rated higher. Flow Wallpapers averages 4.6 out of 5 from 1.3K ratings, while Black Wallpapers in 4K averages 4.6 from 32 ratings.

### Do Flow Wallpapers or Black Wallpapers in 4K have ads?

Black Wallpapers in 4K shows ads; Flow Wallpapers does not.

### Which is updated more often, Flow Wallpapers or Black Wallpapers in 4K?

Flow Wallpapers ships an update every 10 days, and Black Wallpapers in 4K every 14 months. Most recently, Flow Wallpapers was updated on November 2, 2026 and Black Wallpapers in 4K on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*