# TwinKey vs QR Code Generator

The clearest difference is in-app purchases: QR Code Generator at none against TwinKey's 6. QR Code Generator also leads on update cadence (every 5 days vs monthly). TwinKey's advantage is device support (4 vs 1) and iOS requirement (15.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. TwinKey sells 6 one-off in-app purchases. QR Code Generator asks for nothing beyond the download.

TwinKey ships an update monthly, QR Code Generator every 5 days. The most recent releases landed on October 8, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | TwinKey | QR Code Generator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/twinkey-two-factor-security/id6450484235/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 13 MB | 7 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Artem Bolotov](https://appshunter.io/developer/901756576) | [Maxim Backevich](https://appshunter.io/developer/1509085586) |

## What reviewers say

### TwinKey

[App page](https://appshunter.io/ios/app/twinkey-two-factor-security/id6450484235)

This app securely stores and manages your authentication codes for two-factor authentication. It offers easy setup through QR code scanning or manual entry, with options to migrate from other authenticator apps and perform backups. The interface is designed for simplicity and efficiency.

**Highlights:** Secure data storage in Keychain, Easy account setup via QR code or manual entry, Migration from Google Authenticator, Full or partial backup and restore, Simple, efficient user interface

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support the Developer — Small | $0.99 | one-time |
| Support the Developer — Medium | $0.99 | one-time |
| Support the Developer — Light | $0.99 | one-time |
| Support the Developer | $5.99 | one-time |
| Support the Developer — Large | $9.99 | one-time |
| Support the Developer — Extra | $59.99 | one-time |


### QR Code Generator

[App page](https://appshunter.io/ios/app/qr-code-generator-creator/id6744279880)

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

**In-app purchases:** none


## Frequently asked questions

### Is TwinKey free?

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

### Is QR Code Generator free?

QR Code Generator is free to download, with no in-app purchases.

### Do TwinKey or QR Code Generator have ads?

Neither TwinKey nor QR Code Generator shows ads.

### Which is updated more often, TwinKey or QR Code Generator?

TwinKey ships an update monthly, and QR Code Generator every 5 days. Most recently, TwinKey was updated on October 8, 2026 and QR Code Generator on October 4, 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.*