# Arbitre.AI vs OnCrypt Authenticator

The clearest difference is iOS requirement: OnCrypt Authenticator at 13.0 against Arbitre.AI's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Arbitre.AI ships an update every 2 weeks, OnCrypt Authenticator every 4 weeks. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Arbitre.AI | OnCrypt Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 weeks |
| Size | 128 MB | 42 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ARBITRE AI SL](https://appshunter.io/developer/1751920950) | [Ossec](https://appshunter.io/developer/1735765473) |

## What reviewers say

### Arbitre.AI

[App page](https://appshunter.io/ios/app/arbitreai/id1336924543)

**In-app purchases:** none


### OnCrypt Authenticator

[App page](https://appshunter.io/ios/app/oncrypt-authenticator/id6479371525)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Arbitre.AI free?

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

### Is OnCrypt Authenticator free?

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

### Do Arbitre.AI or OnCrypt Authenticator have ads?

Neither Arbitre.AI nor OnCrypt Authenticator shows ads.

### Which is updated more often, Arbitre.AI or OnCrypt Authenticator?

Arbitre.AI ships an update every 2 weeks, and OnCrypt Authenticator every 4 weeks. Most recently, Arbitre.AI was updated on November 2, 2026 and OnCrypt Authenticator on November 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.*