# PPMCL vs 心跳日记 HeartbeatDiary

The clearest difference is update cadence: 心跳日记 HeartbeatDiary at every 2 weeks against PPMCL's every 2 months. PPMCL's advantage is iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PPMCL ships an update every 2 months, 心跳日记 HeartbeatDiary every 2 weeks. The most recent releases landed on October 10, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | PPMCL | 心跳日记 HeartbeatDiary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 81 MB | 13 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [CardApp Limited](https://appshunter.io/developer/539151439) | [Shanghai Qishan Cultural Communication Co., Ltd.](https://appshunter.io/developer/1891134548) |

## What reviewers say

### PPMCL

[App page](https://appshunter.io/ios/app/ppmcl/id1575307691)

**In-app purchases:** none


### 心跳日记 HeartbeatDiary

[App page](https://appshunter.io/ios/app/heartbeatdiary/id6761840824)

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

**In-app purchases:** none


## Frequently asked questions

### Is PPMCL free?

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

### Is 心跳日记 HeartbeatDiary free?

心跳日记 HeartbeatDiary is free to download, with no in-app purchases.

### Do PPMCL or 心跳日记 HeartbeatDiary have ads?

Neither PPMCL nor 心跳日记 HeartbeatDiary shows ads.

### Which is updated more often, PPMCL or 心跳日记 HeartbeatDiary?

PPMCL ships an update every 2 months, and 心跳日记 HeartbeatDiary every 2 weeks. Most recently, PPMCL was updated on October 10, 2026 and 心跳日记 HeartbeatDiary on October 12, 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.*