# 丰润达DMS vs OK Russian translator

The clearest difference is in-app purchases: 丰润达DMS at none against OK Russian translator's 3. 丰润达DMS also leads on update cadence (every 10 days vs every 2 months) and iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. OK Russian translator sells 3 one-off in-app purchases. 丰润达DMS asks for nothing beyond the download.

丰润达DMS ships an update every 10 days, OK Russian translator every 2 months. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | 丰润达DMS | OK Russian translator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Size | 24 MB | 40 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Fengrunda Technology Co.,Ltd.](https://appshunter.io/developer/1523009832) | [兰花 林](https://appshunter.io/developer/1895088116) |

## What reviewers say

### 丰润达DMS

[App page](https://appshunter.io/ios/app/dms/id6451091490)

**Features:** macOS Compatibility

**In-app purchases:** none


### OK Russian translator

[App page](https://appshunter.io/ios/app/ok-russian-translator/id6791894865)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度 | $0.99 | one-time |
| 半年 | $5.99 | one-time |
| 年度 | $8.99 | one-time |


## Frequently asked questions

### Is 丰润达DMS free?

丰润达DMS is free to download, with no in-app purchases.

### Is OK Russian translator free?

OK Russian translator is free to download, with in-app purchases available.

### Do 丰润达DMS or OK Russian translator have ads?

Neither 丰润达DMS nor OK Russian translator shows ads.

### Which is updated more often, 丰润达DMS or OK Russian translator?

丰润达DMS ships an update every 10 days, and OK Russian translator every 2 months. Most recently, 丰润达DMS was updated on October 30, 2026 and OK Russian translator on October 29, 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.*