# Btutu thermometer vs Dev Detect

The clearest difference is in-app purchases: Btutu thermometer at none against Dev Detect's 2. Btutu thermometer also leads on iOS requirement (9.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Dev Detect sells 2 in-app purchases, starting at $4.99 per 7 days. Btutu thermometer asks for nothing beyond the download.

## The numbers

| Metric | Btutu thermometer | Dev Detect |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 24 MB | 4 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [伟才 邓](https://appshunter.io/developer/893608406) | [HONG KONG JIAOLAN CO. LIMITED](https://appshunter.io/developer/1719522154) |

## What reviewers say

### Btutu thermometer

[App page](https://appshunter.io/ios/app/btutu-thermometer/id1507724198)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dev Detect

[App page](https://appshunter.io/ios/app/dev-detect-cpu-master/id6758431919)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Power | $4.99 | per 7 days |
| Yearly Power | $39.99 | per year |


## Frequently asked questions

### Is Btutu thermometer free?

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

### Is Dev Detect free?

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

### Do Btutu thermometer or Dev Detect have ads?

Neither Btutu thermometer nor Dev Detect shows ads.

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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.*