# 念头清单 vs 时辰调音 · ChronoTune

The clearest difference is in-app purchases: 时辰调音 · ChronoTune at none against 念头清单's 2. 念头清单's advantage is iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. 念头清单 sells 2 in-app purchases, starting at $1.99 per 7 days. 时辰调音 · ChronoTune asks for nothing beyond the download.

## The numbers

| Metric | 念头清单 | 时辰调音 · ChronoTune |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 3 MB | 17 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [岭 邹](https://appshunter.io/developer/1786385868) | [仁浩 文](https://appshunter.io/developer/1783294123) |

## What reviewers say

### 念头清单

[App page](https://appshunter.io/ios/app/id6764721718)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly PRO | $1.99 | per 7 days |
| Yearly PRO | $19.99 | per year |


### 时辰调音 · ChronoTune

[App page](https://appshunter.io/ios/app/chronotune/id6766404653)

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

**In-app purchases:** none


## Frequently asked questions

### Is 念头清单 free?

念头清单 is free to download, with in-app purchases available.

### Is 时辰调音 · ChronoTune free?

时辰调音 · ChronoTune is free to download, with no in-app purchases.

### Do 念头清单 or 时辰调音 · ChronoTune have ads?

Neither 念头清单 nor 时辰调音 · ChronoTune 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.*