# 俄语阅读 vs TrackX

The clearest difference is in-app purchases: TrackX at none against 俄语阅读's 2. 俄语阅读's advantage is ads (none vs shown) and iOS requirement (11.0 vs 26.0). On price, update cadence and device support there is nothing between them.

Both are free to download. 俄语阅读 sells 2 one-off in-app purchases. TrackX asks for nothing beyond the download.

俄语阅读 ships an update every 2 days, TrackX every 3 days. Both last shipped on October 27, 2026.

## The numbers

| Metric | 俄语阅读 | TrackX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 3 days |
| Size | 52 MB | 15 MB |
| Requires iOS | **11.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [庆涛 曾](https://appshunter.io/developer/695636736) | [Shilei Dong](https://appshunter.io/developer/1071606141) |

## What reviewers say

### 俄语阅读

[App page](https://appshunter.io/ios/app/id1571471049)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 俄语阅读半年会员 | $6.99 | one-time |
| 俄语阅读年会员 | $12.99 | one-time |


### TrackX

[App page](https://appshunter.io/ios/app/trackx/id6483943019)

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

**In-app purchases:** none


## Frequently asked questions

### Is 俄语阅读 free?

俄语阅读 is free to download, with in-app purchases available.

### Is TrackX free?

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

### Do 俄语阅读 or TrackX have ads?

TrackX shows ads; 俄语阅读 does not.

### Which is updated more often, 俄语阅读 or TrackX?

俄语阅读 ships an update every 2 days, and TrackX every 3 days. Most recently, 俄语阅读 was updated on October 27, 2026 and TrackX on October 27, 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.*