# Wallpaper 16 vs UnitBloom

The clearest difference is in-app purchases: UnitBloom at none against Wallpaper 16's 1. UnitBloom also leads on ads (none vs shown) and rating (5.0 vs 4.6). Wallpaper 16's advantage is ratings volume (18 vs 1) and update cadence (every 3 days vs weekly). On price and device support there is nothing between them.

Both are free to download. Wallpaper 16 sells 1 in-app purchase, starting at $4.99 per 7 days. UnitBloom asks for nothing beyond the download.

UnitBloom holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Wallpaper 16 has 18 ratings behind it against 1, so its average is the more settled of the two.

Wallpaper 16 ships an update every 3 days, UnitBloom weekly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Wallpaper 16 | UnitBloom |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (18 ratings)](https://appshunter.io/ios/app/wallpaper-16-dynamic-island/id1672847786/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/unitbloom/id6759544493/reviews)** |
| Number of ratings | **18** | 1 |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 134 MB | 3 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [鑫 许](https://appshunter.io/developer/1664077743) | [RePrice LLC](https://appshunter.io/developer/1857807938) |

## What reviewers say

### Wallpaper 16

[App page](https://appshunter.io/ios/app/wallpaper-16-dynamic-island/id1672847786)

Discover a vast collection of high-definition wallpapers designed by professionals. Personalize your mobile desktop with over 20 unique styles, including creative options inspired by Spirit Island. Enjoy a fresh visual experience with stunning 1080P HD images.

**Highlights:** HD wallpapers (1080P), Personalized Spirit Island designs, Over 20 unique styles, Professional designer collections, Dynamic Island integration, Weekly subscription option

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Wallpaper 16-Week Member | $4.99 | per 7 days |


### UnitBloom

[App page](https://appshunter.io/ios/app/unitbloom/id6759544493)

This app offers fast and accurate unit conversions for everyday calculations. It supports a wide range of units including length, weight, temperature, and data, with a clean and intuitive interface. Designed for simplicity and speed, it's ideal for anyone needing quick conversions.

**Highlights:** Convert length, weight, temperature, area, volume, time, and data, Instant real-time calculation, Supports negative values, Clean gradient design, English and Chinese language support, Lightweight and easy to use

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Wallpaper 16 free?

Wallpaper 16 is free to download, with in-app purchases available.

### Is UnitBloom free?

UnitBloom is free to download, with no in-app purchases.

### Which has better reviews, Wallpaper 16 or UnitBloom?

UnitBloom is rated higher. Wallpaper 16 averages 4.6 out of 5 from 18 ratings, while UnitBloom averages 5.0 from 1 ratings.

### Do Wallpaper 16 or UnitBloom have ads?

Wallpaper 16 shows ads; UnitBloom does not.

### Which is updated more often, Wallpaper 16 or UnitBloom?

Wallpaper 16 ships an update every 3 days, and UnitBloom weekly. Most recently, Wallpaper 16 was updated on November 3, 2026 and UnitBloom on October 31, 2026.

---

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