# Authenticator vs QRKit

The clearest difference is in-app purchases: Authenticator at none against QRKit's 3. Authenticator also leads on iOS requirement (8.0 vs 17.0). QRKit's advantage is update cadence (every 3 weeks vs every 34 months). On price, ads and device support there is nothing between them.

Both are free to download. QRKit sells 3 in-app purchases, starting at $14.99 per month. Authenticator asks for nothing beyond the download.

Authenticator ships an update every 34 months, QRKit every 3 weeks. The most recent releases landed on September 28, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Authenticator | QRKit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/authenticator/id783640530/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 34 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 5 MB | 27 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bit4id s.r.l](https://appshunter.io/developer/783640533) | [Dheeraj Sharma](https://appshunter.io/developer/1679711674) |

## What reviewers say

### Authenticator

[App page](https://appshunter.io/ios/app/authenticator/id783640530)

This app provides an enhanced security layer for accessing Bit4id systems. It generates temporary one-time passwords (OTP) using the Time-based One-time Password Algorithm (TOTP) without requiring an internet connection after initial setup. The application supports multiple Bit4id applications and uses a one-time QR code configuration.

**Highlights:** One-time password (OTP) generation, Time-based One-time Password Algorithm (TOTP), Offline code generation, Multi-application support, Automated QR code configuration

**Features:** macOS Compatibility

**In-app purchases:** none


### QRKit

[App page](https://appshunter.io/ios/app/qrkit-qr-code-maker/id6761859683)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $14.99 | per month |
| Yearly Subscription | $29.99 | per year |
| Lifetime Premium | $99.99 | one-time |


## Frequently asked questions

### Is Authenticator free?

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

### Is QRKit free?

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

### Do Authenticator or QRKit have ads?

Neither Authenticator nor QRKit shows ads.

### Which is updated more often, Authenticator or QRKit?

Authenticator ships an update every 34 months, and QRKit every 3 weeks. Most recently, Authenticator was updated on September 28, 2026 and QRKit on October 5, 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.*