# QR Shield vs ChainBounty

The clearest difference is in-app purchases: ChainBounty at none against QR Shield's 3. ChainBounty also leads on ads (none vs shown) and iOS requirement (15.1 vs 17.0). QR Shield's advantage is update cadence (every 5 days vs every 4 weeks). On price and device support there is nothing between them.

Both are free to download. QR Shield sells 3 one-off in-app purchases. ChainBounty asks for nothing beyond the download.

QR Shield ships an update every 5 days, ChainBounty every 4 weeks. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | QR Shield | ChainBounty |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 4 weeks |
| Size | 7 MB | 24 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Sports Stats Limited](https://appshunter.io/developer/1481193925) | [Loi Doan](https://appshunter.io/developer/1851098941) |

## What reviewers say

### QR Shield

[App page](https://appshunter.io/ios/app/qr-shield-qr-code-checker/id6736943203)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 25 Credits | $1.99 | one-time |
| Remove Ads | $1.99 | one-time |
| 100 Credits | $4.99 | one-time |


### ChainBounty

[App page](https://appshunter.io/ios/app/chainbounty/id6749341824)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QR Shield free?

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

### Is ChainBounty free?

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

### Do QR Shield or ChainBounty have ads?

QR Shield shows ads; ChainBounty does not.

### Which is updated more often, QR Shield or ChainBounty?

QR Shield ships an update every 5 days, and ChainBounty every 4 weeks. Most recently, QR Shield was updated on October 24, 2026 and ChainBounty on October 30, 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.*