# QingTrace Countdown vs 哈基米纪念日

The clearest difference is update cadence: QingTrace Countdown at every 6 days against 哈基米纪念日's fortnightly. 哈基米纪念日's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.6). On price, ads and in-app purchases there is nothing between them.

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

QingTrace Countdown ships an update every 6 days, 哈基米纪念日 fortnightly. The most recent releases landed on September 17, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | QingTrace Countdown | 哈基米纪念日 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Fortnightly |
| Size | 3 MB | 41 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [开棋 姜](https://appshunter.io/developer/1471317815) | [苗 黄](https://appshunter.io/developer/6777258172) |

## What reviewers say

### QingTrace Countdown

[App page](https://appshunter.io/ios/app/qingtrace-countdown/id6788675955)

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

**In-app purchases:** none


### 哈基米纪念日

[App page](https://appshunter.io/ios/app/and/id6794186287)

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

**In-app purchases:** none


## Frequently asked questions

### Is QingTrace Countdown free?

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

### Is 哈基米纪念日 free?

哈基米纪念日 is free to download, with no in-app purchases.

### Do QingTrace Countdown or 哈基米纪念日 have ads?

Neither QingTrace Countdown nor 哈基米纪念日 shows ads.

### Which is updated more often, QingTrace Countdown or 哈基米纪念日?

QingTrace Countdown ships an update every 6 days, and 哈基米纪念日 fortnightly. Most recently, QingTrace Countdown was updated on September 17, 2026 and 哈基米纪念日 on September 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*