# 声调检测 vs 康复师X

The clearest difference is price: 康复师X at Free against 声调检测's $9.99. 康复师X also leads on update cadence (every 2 weeks vs every 30 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

康复师X is free to download; 声调检测 costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

声调检测 ships an update every 30 months, 康复师X every 2 weeks. The most recent releases landed on August 23, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | 声调检测 | 康复师X |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 30 months | **Every 2 weeks** |
| Size | 28 MB | 57 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jian Cheng](https://appshunter.io/developer/495002823) | [Chenchenqihui Service Center for Social Organization](https://appshunter.io/developer/1661649144) |

## What reviewers say

### 声调检测

[App page](https://appshunter.io/ios/app/id497899041)

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

**In-app purchases:** none


### 康复师X

[App page](https://appshunter.io/ios/app/x/id1661649142)

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

**In-app purchases:** none


## Frequently asked questions

### Is 声调检测 free?

声调检测 costs $9.99, with no in-app purchases.

### Is 康复师X free?

康复师X is free to download, with no in-app purchases.

### Do 声调检测 or 康复师X have ads?

Neither 声调检测 nor 康复师X shows ads.

### Which is updated more often, 声调检测 or 康复师X?

声调检测 ships an update every 30 months, and 康复师X every 2 weeks. Most recently, 声调检测 was updated on August 23, 2026 and 康复师X on September 9, 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.*