# Convert vs 图片转压

The clearest difference is in-app purchases: 图片转压 at none against Convert's 3. 图片转压 also leads on ads (none vs shown) and iOS requirement (12.0 vs 16.0). Convert's advantage is update cadence (every 10 days vs every 12 months). On price and device support there is nothing between them.

Both are free to download. Convert sells 3 in-app purchases, starting at $3.99 per month. 图片转压 asks for nothing beyond the download.

Convert ships an update every 10 days, 图片转压 every 12 months. The most recent releases landed on July 8, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Convert | 图片转压 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/convert-batch-format-convert/id6449841256/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Every 12 months |
| Monetization | Free with in-app purchases | — |
| Size | 63 MB | 83 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [远 吴](https://appshunter.io/developer/1678040884) | [静 胡](https://appshunter.io/developer/1687913013) |

## What reviewers say

### Convert

[App page](https://appshunter.io/ios/app/convert-batch-format-convert/id6449841256)

Easily convert, compress, and enlarge images in batches. Supports a wide range of popular formats for all your image editing needs. Offers lossless magnification to enhance picture clarity.

**Highlights:** Batch image format conversion, Support for most image formats, Batch image compression, Formulate compression quality, Batch lossless image magnification, Enhance picture clarity

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Month Membership | $3.99 | per month |
| Season Membership | $9.99 | per 3 months |
| Year Membership | $29.99 | per year |


### 图片转压

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Convert free?

Convert 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 Convert or 图片转压 have ads?

Convert shows ads; 图片转压 does not.

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

Convert ships an update every 10 days, and 图片转压 every 12 months. Most recently, Convert was updated on July 8, 2026 and 图片转压 on September 11, 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.*