# 雷弗云泵 vs OneCrypt

The clearest difference is in-app purchases: 雷弗云泵 at none against OneCrypt's 3. 雷弗云泵 also leads on ads (none vs shown) and iOS requirement (11.0 vs 13.0). OneCrypt's advantage is update cadence (every 9 days vs every 18 months). On price and device support there is nothing between them.

Both are free to download. OneCrypt sells 3 in-app purchases, starting at $0.99 per year. 雷弗云泵 asks for nothing beyond the download.

雷弗云泵 ships an update every 18 months, OneCrypt every 9 days. The most recent releases landed on May 16, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | 雷弗云泵 | OneCrypt |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 18 months | **Every 9 days** |
| Size | 175 MB | 31 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Lead Fluid (Baoding) Intelligent Equipment Manufacturing Co., Ltd](https://appshunter.io/developer/1809709237) | [国材 苏](https://appshunter.io/developer/1227214050) |

## What reviewers say

### 雷弗云泵

[App page](https://appshunter.io/ios/app/id1637034159)

**Features:** macOS Compatibility

**In-app purchases:** none


### OneCrypt

[App page](https://appshunter.io/ios/app/onecrypt-encrypt-files/id6459055606)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Pro | $0.99 | per year |
| Monthly Pro | $0.99 | per month |
| Lifetime Pro | $2.99 | one-time |


## Frequently asked questions

### Is 雷弗云泵 free?

雷弗云泵 is free to download, with no in-app purchases.

### Is OneCrypt free?

OneCrypt is free to download, with in-app purchases available.

### Do 雷弗云泵 or OneCrypt have ads?

OneCrypt shows ads; 雷弗云泵 does not.

### Which is updated more often, 雷弗云泵 or OneCrypt?

雷弗云泵 ships an update every 18 months, and OneCrypt every 9 days. Most recently, 雷弗云泵 was updated on May 16, 2026 and OneCrypt on September 17, 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.*