# Chronos Authenticator vs QR

The clearest difference is in-app purchases: Chronos Authenticator at none against QR's 6. Chronos Authenticator also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. QR sells 6 in-app purchases, starting at $1.99 per month. Chronos Authenticator asks for nothing beyond the download.

Chronos Authenticator ships an update every 6 days, QR weekly. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Chronos Authenticator | QR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/chronos-authenticator/id6503929490/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 days** | Weekly |
| Monetization | Free | — |
| Size | 11 MB | 19 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Joel-David Wong](https://appshunter.io/developer/1750409239) | [Marc Bruinsma](https://appshunter.io/developer/1895672055) |

## What reviewers say

### Chronos Authenticator

[App page](https://appshunter.io/ios/app/chronos-authenticator/id6503929490)

This open-source app provides secure two-factor authentication using time-based and counter-based methods. It offers end-to-end encryption for token data and optional iCloud backup and sync for convenience. Easily import and export your authentication tokens.

**Highlights:** Open-source, End-to-end encrypted token storage, Optional iCloud backup and sync, Token export and import, Anonymous usage (no account required)

**In-app purchases:** none


### QR

[App page](https://appshunter.io/ios/app/qr-verse/id6764175172)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QR-Verse Ad-Free | $1.99 | per month |
| QR-Verse Pro | $4.99 | per month |
| Business Monthly | $11.99 | per month |
| QR-Verse Ad-Free | $14.99 | per year |
| QR-Verse Pro | $39.99 | per year |
| Business Yearly | $119.99 | per year |


## Frequently asked questions

### Is Chronos Authenticator free?

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

### Is QR free?

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

### Do Chronos Authenticator or QR have ads?

QR shows ads; Chronos Authenticator does not.

### Which is updated more often, Chronos Authenticator or QR?

Chronos Authenticator ships an update every 6 days, and QR weekly. Most recently, Chronos Authenticator was updated on October 3, 2026 and QR on October 8, 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.*