# OmniTracker vs 简学汉字

The clearest difference is in-app purchases: OmniTracker at none against 简学汉字's 10. OmniTracker also leads on iOS requirement (12.0 vs 15.0). 简学汉字's advantage is update cadence (every 4 days vs fortnightly). On price, ads and device support there is nothing between them.

Both are free to download. 简学汉字 sells 10 one-off in-app purchases. OmniTracker asks for nothing beyond the download.

OmniTracker ships an update fortnightly, 简学汉字 every 4 days. The most recent releases landed on October 3, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | OmniTracker | 简学汉字 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Size | 79 MB | 3 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen omni Intelligent Technology Co., Ltd.](https://appshunter.io/developer/1500541115) | [小慧 罗](https://appshunter.io/developer/1806960019) |

## What reviewers say

### OmniTracker

[App page](https://appshunter.io/ios/app/omnitracker/id1485207374)

**Features:** macOS Compatibility

**In-app purchases:** none


### 简学汉字

[App page](https://appshunter.io/ios/app/id6744635176)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一年级下册 完整版 解锁 | $0.99 | one-time |
| 六年级上册 完整版 解锁 | $0.99 | one-time |
| 二年级上册 完整版 解锁 | $0.99 | one-time |
| 五年级上册 完整版 解锁 | $0.99 | one-time |
| 三年级上册 完整版 解锁 | $0.99 | one-time |
| 四年级上册 完整版 解锁 | $0.99 | one-time |
| 五年级下册 完整版 解锁 | $0.99 | one-time |
| 四年级下册 完整版 解锁 | $0.99 | one-time |
| 六年级下册 完整版 解锁 | $0.99 | one-time |
| 1-6年级 完整版 解锁 | $7.99 | one-time |


## Frequently asked questions

### Is OmniTracker free?

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

### Is 简学汉字 free?

简学汉字 is free to download, with in-app purchases available.

### Do OmniTracker or 简学汉字 have ads?

Neither OmniTracker nor 简学汉字 shows ads.

### Which is updated more often, OmniTracker or 简学汉字?

OmniTracker ships an update fortnightly, and 简学汉字 every 4 days. Most recently, OmniTracker was updated on October 3, 2026 and 简学汉字 on September 28, 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.*