# 温度计 vs OK Laos Translator

The clearest difference is in-app purchases: OK Laos Translator at none against 温度计's 1. 温度计's advantage is update cadence (every 3 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 温度计 sells 1 one-off in-app purchase. OK Laos Translator asks for nothing beyond the download.

温度计 ships an update every 3 days, OK Laos Translator every 2 months. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 温度计 | OK Laos Translator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 months |
| Size | 4 MB | 38 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [世祥 刘](https://appshunter.io/developer/1749421532) | [兰花 林](https://appshunter.io/developer/1895088116) |

## What reviewers say

### 温度计

[App page](https://appshunter.io/ios/app/712/id6761700725)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 永久会员 | $0.99 | one-time |


### OK Laos Translator

[App page](https://appshunter.io/ios/app/ok-laos-translator/id6776534673)

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

**In-app purchases:** none


## Frequently asked questions

### Is 温度计 free?

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

### Is OK Laos Translator free?

OK Laos Translator is free to download, with no in-app purchases.

### Do 温度计 or OK Laos Translator have ads?

Neither 温度计 nor OK Laos Translator shows ads.

### Which is updated more often, 温度计 or OK Laos Translator?

温度计 ships an update every 3 days, and OK Laos Translator every 2 months. Most recently, 温度计 was updated on October 25, 2026 and OK Laos Translator on October 28, 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.*