# 帮帮读 vs 轻影 PhotoSlim

The clearest difference is update cadence: 轻影 PhotoSlim at every 4 days against 帮帮读's every 3 weeks. 帮帮读's advantage is iOS requirement (14.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 帮帮读 sells 2 in-app purchases, starting at $3.99 per month and 轻影 PhotoSlim sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

帮帮读 ships an update every 3 weeks, 轻影 PhotoSlim every 4 days. The most recent releases landed on October 17, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 帮帮读 | 轻影 PhotoSlim |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 134 MB | 4 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [莉 王](https://appshunter.io/developer/1689102487) | [Hangzhou Huanxin Technology Co., Ltd](https://appshunter.io/developer/1896537327) |

## What reviewers say

### 帮帮读

[App page](https://appshunter.io/ios/app/id6449445558)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 帮帮读-专业版 | $3.99 | per month |
| 帮帮读专业版 | $24.99 | one-time |


### 轻影 PhotoSlim

[App page](https://appshunter.io/ios/app/photoslim/id6786607007)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月 | $0.99 | per month |
| 年度会员 | $9.99 | per year |
| 永久解锁会员 | $3.99 | one-time |


## Frequently asked questions

### Is 帮帮读 free?

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

### Is 轻影 PhotoSlim free?

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

### Do 帮帮读 or 轻影 PhotoSlim have ads?

Neither 帮帮读 nor 轻影 PhotoSlim shows ads.

### Which is updated more often, 帮帮读 or 轻影 PhotoSlim?

帮帮读 ships an update every 3 weeks, and 轻影 PhotoSlim every 4 days. Most recently, 帮帮读 was updated on October 17, 2026 and 轻影 PhotoSlim on October 10, 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.*