# Sleep tracker vs Qr code Scanner

The clearest difference is update cadence: Qr code Scanner at weekly against Sleep tracker's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Sleep tracker sells 3 in-app purchases, starting at $3.99 per 7 days and Qr code Scanner sells 3 in-app purchases, starting at $9.00 per 7 days. Whichever you choose, the download price is not the number that matters.

Sleep tracker ships an update every 5 weeks, Qr code Scanner weekly. The most recent releases landed on October 25, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Sleep tracker | Qr code Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Size | 125 MB | 53 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Zibo Hongtu Network Technology Co., Ltd](https://appshunter.io/developer/1749470408) | [海瑶 麦](https://appshunter.io/developer/1826611584) |

## What reviewers say

### Sleep tracker

[App page](https://appshunter.io/ios/app/sleep-trackersleep-recorder/id6673891549)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Members | $3.99 | per 7 days |
| Monthly Membership | $5.99 | one-time |
| Annual Membership | $14.99 | one-time |


### Qr code Scanner

[App page](https://appshunter.io/ios/app/qr-code-scannerqr-code/id6748816022)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Members | $9.00 | per 7 days |
| Monthly Membership | $15.00 | one-time |
| Annual Membership | $50.00 | one-time |


## Frequently asked questions

### Is Sleep tracker free?

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

### Is Qr code Scanner free?

Qr code Scanner is free to download, with in-app purchases available.

### Do Sleep tracker or Qr code Scanner have ads?

Neither Sleep tracker nor Qr code Scanner shows ads.

### Which is updated more often, Sleep tracker or Qr code Scanner?

Sleep tracker ships an update every 5 weeks, and Qr code Scanner weekly. Most recently, Sleep tracker was updated on October 25, 2026 and Qr code Scanner on October 5, 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.*