# Hapet vs 粉笔健康

The clearest difference is in-app purchases: 粉笔健康 at none against Hapet's 1. 粉笔健康 also leads on iOS requirement (12.0 vs 16.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Hapet sells 1 in-app purchase, starting at $1.99 per month. 粉笔健康 asks for nothing beyond the download.

Hapet ships an update fortnightly, 粉笔健康 every 3 weeks. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Hapet | 粉笔健康 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 13 MB | 71 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [国豪 林](https://appshunter.io/developer/1774505066) | [北京粉笔蓝天科技有限公司](https://appshunter.io/developer/993615066) |

## What reviewers say

### Hapet

[App page](https://appshunter.io/ios/app/hapet/id6739939336)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hapet会员 | $1.99 | per month |


### 粉笔健康

[App page](https://appshunter.io/ios/app/id6749754455)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hapet free?

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

### Is 粉笔健康 free?

粉笔健康 is free to download, with no in-app purchases.

### Do Hapet or 粉笔健康 have ads?

Neither Hapet nor 粉笔健康 shows ads.

### Which is updated more often, Hapet or 粉笔健康?

Hapet ships an update fortnightly, and 粉笔健康 every 3 weeks. Most recently, Hapet was updated on October 9, 2026 and 粉笔健康 on October 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.*