# 核辐射检测 vs SBTI

The clearest difference is in-app purchases: SBTI at none against 核辐射检测's 1. 核辐射检测's advantage is iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. 核辐射检测 sells 1 one-off in-app purchase. SBTI asks for nothing beyond the download.

## The numbers

| Metric | 核辐射检测 | SBTI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | — |
| Size | 28 MB | 1 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [薇 吴](https://appshunter.io/developer/1655264256) | [鑫 李](https://appshunter.io/developer/1882426033) |

## What reviewers say

### 核辐射检测

[App page](https://appshunter.io/ios/app/id6464470636)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 核辐射检测永久会员 | $2.99 | one-time |


### SBTI

[App page](https://appshunter.io/ios/app/sbti/id6761999996)

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

**In-app purchases:** none


## Frequently asked questions

### Is 核辐射检测 free?

核辐射检测 is free to download, with in-app purchases available.

### Is SBTI free?

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

### Do 核辐射检测 or SBTI have ads?

Neither 核辐射检测 nor SBTI 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.*