# Bonusbook vs Unsharp

The clearest difference is price: Bonusbook at Free against Unsharp's $0.99. Bonusbook also leads on rating (4.9 vs 4.2) and review sentiment (100% vs 70%). Unsharp's advantage is in-app purchases (none vs 1). On update cadence, ads, device support and iOS requirement there is nothing between them.

Bonusbook is free to download; Unsharp costs $0.99 up front. Bonusbook sells 1 one-off in-app purchase. Unsharp asks for nothing beyond the download.

Bonusbook holds the better App Store score, 4.9 against 4.2. Both are backed by a comparable volume of ratings — 17 and 5 respectively. Written reviews point the same way: 100% of Bonusbook's written reviews are positive against 70% of Unsharp's.

Bonusbook ships an update every 3 weeks, Unsharp every 2 weeks. Both last shipped on November 8, 2026.

## The numbers

| Metric | Bonusbook | Unsharp |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.9 (17 ratings)](https://appshunter.io/ios/app/bonusbook/id6476762249/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/unsharp/id6504206143/reviews) |
| Number of ratings | **17** | 5 |
| Positive reviews | **100.0% of reviews** | 70.4% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 369 MB | 16 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [YYY Co., Ltd.](https://appshunter.io/developer/1675413959) | [北北 宋](https://appshunter.io/developer/1748696830) |

## What reviewers say

### Bonusbook

[App page](https://appshunter.io/ios/app/bonusbook/id6476762249)

Enhance your photos with vibrant, city-inspired colors. This app offers AI-powered presets developed by a professional photographer, along with intuitive editing tools and a real-time camera feature that adapts to your environment.

**Highlights:** AI-analyzed vivid city presets, Real-time camera color generation, Batch photo editing, Detailed touch adjustment tools, Video preset application, Continuous preset updates

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bonusbook Plus | $3.99 | one-time |


### Unsharp

[App page](https://appshunter.io/ios/app/unsharp/id6504206143)

This app offers advanced photo and video editing tools, focusing on reducing sharpening and providing a "Zero Processing" mode for a natural, unedited look. Explore new filters, manual controls, and enhanced video settings.

**Highlights:** Reduces sharpening, Zero Processing mode, CCD and film emulation filters, Advanced video settings, Manual camera controls, Bayer RAW support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bonusbook free?

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

### Is Unsharp free?

Unsharp costs $0.99, with no in-app purchases.

### Which has better reviews, Bonusbook or Unsharp?

Bonusbook is rated higher. Bonusbook averages 4.9 out of 5 from 17 ratings, while Unsharp averages 4.2 from 5 ratings.

### Do Bonusbook or Unsharp have ads?

Neither Bonusbook nor Unsharp shows ads.

### Which is updated more often, Bonusbook or Unsharp?

Bonusbook ships an update every 3 weeks, and Unsharp every 2 weeks. Most recently, Bonusbook was updated on November 8, 2026 and Unsharp on November 8, 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.*