# TrustDiplomas vs QR Code Scanner

The clearest difference is ads: TrustDiplomas at none against QR Code Scanner's shown. TrustDiplomas also leads on iOS requirement (12.0 vs 16.0). QR Code Scanner's advantage is update cadence (every 4 days vs every 2 weeks). On price, in-app purchases and device support there is nothing between them.

Both are free to download. TrustDiplomas sells 4 one-off in-app purchases and QR Code Scanner sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

TrustDiplomas ships an update every 2 weeks, QR Code Scanner every 4 days. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | TrustDiplomas | QR Code Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Size | 45 MB | 19 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TOKEN ECONOMICS](https://appshunter.io/developer/1441627219) | [Huong Dang](https://appshunter.io/developer/1896285075) |

## What reviewers say

### TrustDiplomas

[App page](https://appshunter.io/ios/app/trustdiplomas/id6736859172)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Diploma Credit 0 | $0.29 | one-time |
| Diploma Credit 1 | $1.00 | one-time |
| Diploma Credit 2 | $2.00 | one-time |
| Diploma Credit 3 | $3.00 | one-time |


### QR Code Scanner

[App page](https://appshunter.io/ios/app/qr-code-scanner-scan-barcodes/id6797189756)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $6.99 | per 7 days |
| Yearly Premium | $39.99 | per year |


## Frequently asked questions

### Is TrustDiplomas free?

TrustDiplomas 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 TrustDiplomas or QR Code Scanner have ads?

QR Code Scanner shows ads; TrustDiplomas does not.

### Which is updated more often, TrustDiplomas or QR Code Scanner?

TrustDiplomas ships an update every 2 weeks, and QR Code Scanner every 4 days. Most recently, TrustDiplomas was updated on October 3, 2026 and QR Code Scanner on October 5, 2026.

---

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