# Photo Size vs 图片转压

The clearest difference is in-app purchases: 图片转压 at none against Photo Size's 1. Photo Size's advantage is update cadence (every 5 months vs every 12 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Photo Size sells 1 one-off in-app purchase. 图片转压 asks for nothing beyond the download.

Photo Size ships an update every 5 months, 图片转压 every 12 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Photo Size | 图片转压 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/photo-size-easy/id1502583359/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 12 months |
| Monetization | Free with in-app purchases | — |
| Size | 52 MB | 83 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [龙泽 余](https://appshunter.io/developer/1462574966) | [静 胡](https://appshunter.io/developer/1687913013) |

## What reviewers say

### Photo Size

[App page](https://appshunter.io/ios/app/photo-size-easy/id1502583359)

Easily adjust photo sizes and ratios for various needs, from document uploads to storage management. Enhance image quality with noise reduction and lossless compression. Quickly clean up your photo library by identifying and deleting large files.

**Highlights:** Magnification and noise reduction, Lossless compression, Rotation cropping, Album cleaning by file size, Batch deletion of large files

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 「Full Version」 | $0.99 | one-time |


### 图片转压

[App page](https://appshunter.io/ios/app/id6479608625)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Photo Size free?

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

### Is 图片转压 free?

图片转压 is free to download, with no in-app purchases.

### Do Photo Size or 图片转压 have ads?

Neither Photo Size nor 图片转压 shows ads.

### Which is updated more often, Photo Size or 图片转压?

Photo Size ships an update every 5 months, and 图片转压 every 12 months. Most recently, Photo Size was updated on November 3, 2026 and 图片转压 on November 4, 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.*