# 律兴 vs 优托邦

The clearest difference is iOS requirement: 优托邦 at 11.0 against 律兴's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

律兴 ships an update monthly, 优托邦 every 3 weeks. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 律兴 | 优托邦 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 10.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 75 MB | 39 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shanghai Homolo Info. Tech. Co., Ltd.](https://appshunter.io/developer/460269614) | [广州高维网络科技有限公司](https://appshunter.io/developer/1330532341) |

## What reviewers say

### 律兴

[App page](https://appshunter.io/ios/app/id1441084901)

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

**In-app purchases:** none


### 优托邦

[App page](https://appshunter.io/ios/app/u/id1533227020)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 律兴 free?

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

### Is 优托邦 free?

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

### Do 律兴 or 优托邦 have ads?

Neither 律兴 nor 优托邦 shows ads.

### Which is updated more often, 律兴 or 优托邦?

律兴 ships an update monthly, and 优托邦 every 3 weeks. Most recently, 律兴 was updated on October 16, 2026 and 优托邦 on October 12, 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.*