# THG Start vs Karaa

The clearest difference is update cadence: Karaa at every 4 weeks against THG Start's every 5 months. Karaa also leads on iOS requirement (9.0 vs 14.0). 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.

THG Start ships an update every 5 months, Karaa every 4 weeks. The most recent releases landed on September 16, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | THG Start | Karaa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/thg-start/id1593165820/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 weeks** |
| Monetization | Free | — |
| Size | 213 MB | 41 MB |
| Requires iOS | 14.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [智鸿 阳](https://appshunter.io/developer/1723052840) | [JiangXi LvBu Technology co,. Ltd](https://appshunter.io/developer/1082037276) |

## What reviewers say

### THG Start

[App page](https://appshunter.io/ios/app/thg-start/id1593165820)

This utility app measures temperature and offers features like report export and device updates. It provides temperature readings and related functionalities for users.

**Highlights:** Temperature measurement, Report export, Pseudo functionality, Device update

**Features:** macOS Compatibility

**In-app purchases:** none


### Karaa

[App page](https://appshunter.io/ios/app/karaa/id6449732248)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is THG Start free?

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

### Is Karaa free?

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

### Do THG Start or Karaa have ads?

Neither THG Start nor Karaa shows ads.

### Which is updated more often, THG Start or Karaa?

THG Start ships an update every 5 months, and Karaa every 4 weeks. Most recently, THG Start was updated on September 16, 2026 and Karaa on September 8, 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.*