# 2FA QR Code App vs Adalgo

The clearest difference is in-app purchases: Adalgo at none against 2FA QR Code App's 7. Adalgo also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.5.0). On price, update cadence and device support there is nothing between them.

Both are free to download. 2FA QR Code App sells 7 in-app purchases, starting at $5.99 per 7 days. Adalgo asks for nothing beyond the download.

2FA QR Code App ships an update every 3 weeks, Adalgo monthly. The most recent releases landed on October 12, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 2FA QR Code App | Adalgo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (458 ratings)](https://appshunter.io/ios/app/2fa-qr-code-app/id6456523725/reviews)** | — |
| Number of ratings | **458** | — |
| Positive reviews | 31.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 64 MB | 99 MB |
| Requires iOS | 15.5.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tensortech Apps](https://appshunter.io/developer/1605599894) | [Alcides Vieira](https://appshunter.io/developer/1046524680) |

## What reviewers say

### 2FA QR Code App

[App page](https://appshunter.io/ios/app/2fa-qr-code-app/id6456523725)

Instantly scan QR codes and barcodes with your device's camera. Access a history of all your scans, save important results, and export them for later use. Offers customizable settings and ensures privacy.

**Highlights:** Scan QR and barcodes, Create custom QR codes, Product info and price checks, Comprehensive scan history, Save and export scan data, High accuracy and speed, Customizable settings

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QR Pro - Weekly Trial | $5.99 | per 7 days |
| QR Pro - Weekly Trial | $6.99 | per 7 days |
| QR Pro - Weekly | $7.99 | per 7 days |
| QR Pro - Weekly Trial | $7.99 | per 7 days |
| QR Pro - Weekly Trial | $9.99 | per 7 days |
| QR Pro - Monthly | $19.99 | per month |
| QR Pro - Yearly | $34.99 | per year |

**What reviewers like**

- 👍 Good device tool
- 👍 Top QR functionality
- 👍 Excellent QR scanning
- 👍 Superb functionality
- 👍 Made fresh on Premises

**What reviewers complain about**

- 😞 Weekly 1500 yen charge
- 😞 Unwanted subscription charges
- 😞 Scam app
- 😞 Automatic billing
- 😞 Cannot cancel subscription

**Reported bugs**

- Cannot cancel subscription
- App redirects to paid version
- QR scanner not working
- Loud beep on scan attempt
- App charges without authorization

**Requested features**

- Option to cancel purchases
- Clearer pricing and subscription terms
- Improved QR scanning functionality
- Ability to scan from camera roll


### Adalgo

[App page](https://appshunter.io/ios/app/adalgo/id6479315313)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 2FA QR Code App free?

2FA QR Code App is free to download, with in-app purchases available.

### Is Adalgo free?

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

### Do 2FA QR Code App or Adalgo have ads?

2FA QR Code App shows ads; Adalgo does not.

### Which is updated more often, 2FA QR Code App or Adalgo?

2FA QR Code App ships an update every 3 weeks, and Adalgo monthly. Most recently, 2FA QR Code App was updated on October 12, 2026 and Adalgo 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.*