# Thunder Scanner vs Language Master

The clearest difference is in-app purchases: Language Master at none against Thunder Scanner's 3. Thunder Scanner's advantage is rating (4.7 vs 4.3) and ratings volume (651 vs 4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Thunder Scanner sells 3 in-app purchases, starting at $2.99 per 7 days. Language Master asks for nothing beyond the download.

Thunder Scanner holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: Thunder Scanner has 651 ratings behind it against 4, so its average is the more settled of the two.

Thunder Scanner ships an update every 2 weeks, Language Master every 3 weeks. The most recent releases landed on October 20, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Thunder Scanner | Language Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (651 ratings)](https://appshunter.io/ios/app/thunder-scanner-qr-reader/id6444072721/reviews)** | [4.3 (4 ratings)](https://appshunter.io/ios/app/language-masterai-translator/id6503282703/reviews) |
| Number of ratings | **651** | 4 |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 127 MB | 61 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [APEXMOBI PTE. LTD.](https://appshunter.io/developer/1604377579) | [ZhenqingLimited](https://appshunter.io/developer/1674112573) |

## What reviewers say

### Thunder Scanner

[App page](https://appshunter.io/ios/app/thunder-scanner-qr-reader/id6444072721)

This app allows for quick scanning and generation of QR codes for various purposes, including sharing Wi-Fi passwords and event details. It also integrates AI to analyze scanned codes, providing context and summaries for a more insightful experience.

**Highlights:** Fast QR code scanning, QR code generation, AI analysis of scanned codes, Scan photos with GPT-4o, Obtain detailed information from codes, Easy sharing of generated codes

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thunder Premium Weekly | $2.99 | per 7 days |
| Thunder Premium Weekly | $4.99 | per 7 days |
| Thunder Premium Yearly | $49.99 | per year |


### Language Master

[App page](https://appshunter.io/ios/app/language-masterai-translator/id6503282703)

This app offers versatile translation services including text, voice, and image recognition. It supports a wide range of languages and features real-time chat translation for seamless cross-cultural communication.

**Highlights:** Text translation, Voice translation, Image translation, Real-time chat translation, Supports 29 translation languages, Simple interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Thunder Scanner free?

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

### Is Language Master free?

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

### Which has better reviews, Thunder Scanner or Language Master?

Thunder Scanner is rated higher. Thunder Scanner averages 4.7 out of 5 from 651 ratings, while Language Master averages 4.3 from 4 ratings.

### Do Thunder Scanner or Language Master have ads?

Both Thunder Scanner and Language Master show ads.

### Which is updated more often, Thunder Scanner or Language Master?

Thunder Scanner ships an update every 2 weeks, and Language Master every 3 weeks. Most recently, Thunder Scanner was updated on October 20, 2026 and Language Master 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.*