# TEMMA vs QR Scanner and Code Generator

The clearest difference is in-app purchases: TEMMA at none against QR Scanner and Code Generator's 2. TEMMA also leads on iOS requirement (12.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. QR Scanner and Code Generator sells 2 in-app purchases, starting at $2.99 per month. TEMMA asks for nothing beyond the download.

TEMMA ships an update every 2 weeks, QR Scanner and Code Generator fortnightly. Both last shipped on November 3, 2026.

## The numbers

| Metric | TEMMA | QR Scanner and Code Generator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/qr-scanner-and-code-generator/id1661859789/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 37 MB | 18 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Yiquan Education Technology Co.,LTD](https://appshunter.io/developer/1454482753) | [Rufat Babayev](https://appshunter.io/developer/1388465272) |

## What reviewers say

### TEMMA

[App page](https://appshunter.io/ios/app/temma/id1495324117)

**Features:** macOS Compatibility

**In-app purchases:** none


### QR Scanner and Code Generator

[App page](https://appshunter.io/ios/app/qr-scanner-and-code-generator/id1661859789)

Easily scan QR codes from your device's camera or gallery. Generate custom QR codes for links, text, and more. Save and share your scanned data and generated codes.

**Highlights:** Automatic QR code scanning, Generate QR codes for links, text, and more, Import QR codes from gallery, Save scan history, Share QR codes, Lantern mode for low light

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus | $2.99 | per month |
| Plus | $17.99 | per year |


## Frequently asked questions

### Is TEMMA free?

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

### Is QR Scanner and Code Generator free?

QR Scanner and Code Generator is free to download, with in-app purchases available.

### Do TEMMA or QR Scanner and Code Generator have ads?

Neither TEMMA nor QR Scanner and Code Generator shows ads.

### Which is updated more often, TEMMA or QR Scanner and Code Generator?

TEMMA ships an update every 2 weeks, and QR Scanner and Code Generator fortnightly. Most recently, TEMMA was updated on November 3, 2026 and QR Scanner and Code Generator on November 3, 2026.

---

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