# ADA vs QR Coder

The clearest difference is in-app purchases: ADA at none against QR Coder's 4. ADA also leads on update cadence (every 6 days vs every 2 months) and iOS requirement (12.4 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. QR Coder sells 4 in-app purchases, starting at $2.99 per month. ADA asks for nothing beyond the download.

ADA ships an update every 6 days, QR Coder every 2 months. The most recent releases landed on October 11, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | ADA | QR Coder |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 2 months |
| Size | 21 MB | 33 MB |
| Requires iOS | **12.4** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mustafa Canak](https://appshunter.io/developer/1677919516) | [Alexander Romanov](https://appshunter.io/developer/1459928735) |

## What reviewers say

### ADA

[App page](https://appshunter.io/ios/app/ada-afet-destek-app/id6446428426)

**Features:** Vision Pro support

**In-app purchases:** none


### QR Coder

[App page](https://appshunter.io/ios/app/qr-coder-reader-and-scanner/id6476565689)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month | $2.99 | per month |
| 12 moths | $9.99 | per year |
| 12 moths | $19.99 | per year |
| Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is ADA free?

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

### Is QR Coder free?

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

### Do ADA or QR Coder have ads?

Neither ADA nor QR Coder shows ads.

### Which is updated more often, ADA or QR Coder?

ADA ships an update every 6 days, and QR Coder every 2 months. Most recently, ADA was updated on October 11, 2026 and QR Coder on October 2, 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.*