# Thermo AI vs QR

The clearest difference is in-app purchases: Thermo AI at none against QR's 4. Thermo AI also leads on update cadence (every 11 days vs every 5 weeks) and iOS requirement (12.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. QR sells 4 in-app purchases, starting at $3.99 per 7 days. Thermo AI asks for nothing beyond the download.

Thermo AI ships an update every 11 days, QR every 5 weeks. The most recent releases landed on September 12, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Thermo AI | QR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/qr-code-scanner-and-barcode/id6569242688/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 5 weeks |
| Monetization | — | Freemium |
| Size | 26 MB | 90 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [MeibiIntelligenceSystemCo.,Ltd](https://appshunter.io/developer/1327212467) | [Reena Williams](https://appshunter.io/developer/1708538764) |

## What reviewers say

### Thermo AI

[App page](https://appshunter.io/ios/app/thermo-ai/id6459354792)

**Features:** macOS Compatibility

**In-app purchases:** none


### QR

[App page](https://appshunter.io/ios/app/qr-code-scanner-and-barcode/id6569242688)

Instantly scan QR codes, connect to WiFi without passwords, and generate custom QR codes for various information. Securely store sensitive scans with biometric protection. Works offline and prioritizes user privacy.

**Highlights:** QR code scanning and reading, WiFi QR code connection, Barcode scanning, Custom QR code generation, Scan QR codes from images, Private QR vault with biometric protection

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $3.99 | per 7 days |
| Lifetime access Wifi History | $1.99 | one-time |
| Lifetime access Wifi Password | $1.99 | one-time |
| Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is Thermo AI free?

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

### Is QR free?

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

### Do Thermo AI or QR have ads?

Neither Thermo AI nor QR shows ads.

### Which is updated more often, Thermo AI or QR?

Thermo AI ships an update every 11 days, and QR every 5 weeks. Most recently, Thermo AI was updated on September 12, 2026 and QR on September 23, 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.*