# 随身学Pro vs 俄语词典

The clearest difference is update cadence: 随身学Pro at every 3 weeks against 俄语词典's every 2 months. 随身学Pro also leads on iOS requirement (9.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 随身学Pro sells 6 one-off in-app purchases and 俄语词典 sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

随身学Pro ships an update every 3 weeks, 俄语词典 every 2 months. The most recent releases landed on September 30, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 随身学Pro | 俄语词典 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 90 MB | 30 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chongqing Yak Technology Co., Ltd.](https://appshunter.io/developer/1478976472) | [合君 刘](https://appshunter.io/developer/1651832073) |

## What reviewers say

### 随身学Pro

[App page](https://appshunter.io/ios/app/pro/id1543866158)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1200 | $1.99 | one-time |
| 6800 | $9.99 | one-time |
| 12800 | $19.99 | one-time |
| 28800 | $45.99 | one-time |
| 38800 | $59.99 | one-time |
| 64800 | $99.99 | one-time |


### 俄语词典

[App page](https://appshunter.io/ios/app/id6444064072)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 会员费 | $0.99 | one-time |
| 俄语词典 | $0.99 | one-time |


## Frequently asked questions

### Is 随身学Pro free?

随身学Pro is free to download, with in-app purchases available.

### Is 俄语词典 free?

俄语词典 is free to download, with in-app purchases available.

### Do 随身学Pro or 俄语词典 have ads?

Neither 随身学Pro nor 俄语词典 shows ads.

### Which is updated more often, 随身学Pro or 俄语词典?

随身学Pro ships an update every 3 weeks, and 俄语词典 every 2 months. Most recently, 随身学Pro was updated on September 30, 2026 and 俄语词典 on October 3, 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.*