# PageGrain vs 读过

The clearest difference is in-app purchases: 读过 at none against PageGrain's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PageGrain sells 3 in-app purchases, starting at $1.99 per month. 读过 asks for nothing beyond the download.

PageGrain ships an update every 9 days, 读过 fortnightly. The most recent releases landed on October 25, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | PageGrain | 读过 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Fortnightly |
| Size | 135 MB | 31 MB |
| Requires iOS | 18.2 | **18.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Du Wenyu](https://appshunter.io/developer/1896486913) | [嘉慧 郝](https://appshunter.io/developer/6795359778) |

## What reviewers say

### PageGrain

[App page](https://appshunter.io/ios/app/pagegrain/id6767551392)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $1.99 | per month |
| 年会员 | $19.99 | per year |
| 终身会员 | $29.99 | one-time |


### 读过

[App page](https://appshunter.io/ios/app/id6795551691)

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

**In-app purchases:** none


## Frequently asked questions

### Is PageGrain free?

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

### Is 读过 free?

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

### Do PageGrain or 读过 have ads?

Neither PageGrain nor 读过 shows ads.

### Which is updated more often, PageGrain or 读过?

PageGrain ships an update every 9 days, and 读过 fortnightly. Most recently, PageGrain was updated on October 25, 2026 and 读过 on October 21, 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.*