# Lang Tools Wireless vs Revosim

The clearest difference is update cadence: Lang Tools Wireless at every 3 weeks against Revosim's every 3 months. Lang Tools Wireless also leads on iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Lang Tools Wireless ships an update every 3 weeks, Revosim every 3 months. The most recent releases landed on August 10, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Lang Tools Wireless | Revosim |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 2 MB | 30 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Kane Asia Inc.](https://appshunter.io/developer/1542732944) | [Nacon](https://appshunter.io/developer/1634415160) |

## What reviewers say

### Lang Tools Wireless

[App page](https://appshunter.io/ios/app/lang-tools-wireless/id779268105)

**Features:** macOS Compatibility

**In-app purchases:** none


### Revosim

[App page](https://appshunter.io/ios/app/revosim/id6742006070)

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

**In-app purchases:** none


## Frequently asked questions

### Is Lang Tools Wireless free?

Lang Tools Wireless is free to download, with no in-app purchases.

### Is Revosim free?

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

### Do Lang Tools Wireless or Revosim have ads?

Neither Lang Tools Wireless nor Revosim shows ads.

### Which is updated more often, Lang Tools Wireless or Revosim?

Lang Tools Wireless ships an update every 3 weeks, and Revosim every 3 months. Most recently, Lang Tools Wireless was updated on August 10, 2026 and Revosim on September 12, 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.*