# DidoTranslator vs QR Scanner

The clearest difference is review sentiment: QR Scanner at 100% against DidoTranslator's 0%. QR Scanner also leads on rating (5.0 vs 4.2). DidoTranslator's advantage is ads (none vs shown) and ratings volume (48 vs 6). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. DidoTranslator sells 3 in-app purchases, starting at $2.99 per 7 days and QR Scanner sells 5 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

QR Scanner holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: DidoTranslator has 48 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 0% of DidoTranslator's written reviews are positive against 100% of QR Scanner's.

DidoTranslator ships an update every 3 weeks, QR Scanner every 2 weeks. The most recent releases landed on June 5, 2026 and July 17, 2026 respectively.

## The numbers

| Metric | DidoTranslator | QR Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (48 ratings)](https://appshunter.io/ios/app/didotranslator-universal-trans/id6470351331/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/qr-scannerbarcode-code-app-ai/id6755075231/reviews)** |
| Number of ratings | **48** | 6 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 74 MB | 12 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Flaming Network Technology Limited](https://appshunter.io/developer/1689022320) | [启鹏 田](https://appshunter.io/developer/1845107614) |

## What reviewers say

### DidoTranslator

[App page](https://appshunter.io/ios/app/didotranslator-universal-trans/id6470351331)

Translate text, speech, and images across numerous languages in real-time. This tool offers seamless communication for travel, business, and cultural exploration with a user-friendly interface. It leverages advanced machine learning for accurate translations.

**Highlights:** Real-time translation, Text, speech, and image translation, Extensive language coverage, User-friendly interface, Machine learning algorithms, Auto-renewable subscriptions

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dido Translator Premium | $2.99 | per 7 days |
| Dido Translator Premium | $9.99 | per month |
| Dido Translator Premium | $39.99 | per year |


### QR Scanner

[App page](https://appshunter.io/ios/app/qr-scannerbarcode-code-app-ai/id6755075231)

This app quickly scans QR and barcodes from your camera or photo library. It also allows you to generate custom QR codes with various options. All data is processed locally for enhanced privacy.

**Highlights:** Real-time camera scanning, Image recognition from photo library, Customizable QR code generation, Local history records, Sharing and export options, Multilingual support

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Personal Monthly Subscription | $2.99 | per month |
| Pro Monthly Subscription | $4.99 | per month |
| Enterprise Monthly Subscription | $9.99 | per month |
| Personal Yearly Subscription | $19.99 | per year |
| Pro Lifetime Purchase | $29.99 | one-time |


## Frequently asked questions

### Is DidoTranslator free?

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

### Is QR Scanner free?

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

### Which has better reviews, DidoTranslator or QR Scanner?

QR Scanner is rated higher. DidoTranslator averages 4.2 out of 5 from 48 ratings, while QR Scanner averages 5.0 from 6 ratings.

### Do DidoTranslator or QR Scanner have ads?

QR Scanner shows ads; DidoTranslator does not.

### Which is updated more often, DidoTranslator or QR Scanner?

DidoTranslator ships an update every 3 weeks, and QR Scanner every 2 weeks. Most recently, DidoTranslator was updated on June 5, 2026 and QR Scanner on July 17, 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.*