# 律满意 vs BookSide

The clearest difference is in-app purchases: 律满意 at none against BookSide's 3. 律满意 also leads on iOS requirement (13.0 vs 17.0). BookSide's advantage is update cadence (every 2 days vs weekly). On price, ads and device support there is nothing between them.

Both are free to download. BookSide sells 3 in-app purchases, starting at $3.99 per month. 律满意 asks for nothing beyond the download.

律满意 ships an update weekly, BookSide every 2 days. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 律满意 | BookSide |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Size | 79 MB | 21 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Homolo Info. Tech. Co., Ltd.](https://appshunter.io/developer/460269614) | [杭州引力网络技术有限公司](https://appshunter.io/developer/1133518651) |

## What reviewers say

### 律满意

[App page](https://appshunter.io/ios/app/id6457307538)

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

**In-app purchases:** none


### BookSide

[App page](https://appshunter.io/ios/app/bookside/id6780348495)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly VIP | $3.99 | per month |
| Yearly VIP | $39.99 | per year |
| VIP Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is 律满意 free?

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

### Is BookSide free?

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

### Do 律满意 or BookSide have ads?

Neither 律满意 nor BookSide shows ads.

### Which is updated more often, 律满意 or BookSide?

律满意 ships an update weekly, and BookSide every 2 days. Most recently, 律满意 was updated on October 24, 2026 and BookSide on October 9, 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.*