# OTENTIK Discovery vs Casela

The clearest difference is update cadence: Casela at monthly against OTENTIK Discovery's every 7 months. OTENTIK Discovery's advantage is iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

OTENTIK Discovery ships an update every 7 months, Casela monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | OTENTIK Discovery | Casela |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Size | 139 MB | 66 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Camineo](https://appshunter.io/developer/368746623) | [Casela LTD](https://appshunter.io/developer/1824692582) |

## What reviewers say

### OTENTIK Discovery

[App page](https://appshunter.io/ios/app/otentik-discovery/id1154886582)

**In-app purchases:** none


### Casela

[App page](https://appshunter.io/ios/app/casela/id6748230142)

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

**In-app purchases:** none


## Frequently asked questions

### Is OTENTIK Discovery free?

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

### Is Casela free?

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

### Do OTENTIK Discovery or Casela have ads?

Neither OTENTIK Discovery nor Casela shows ads.

### Which is updated more often, OTENTIK Discovery or Casela?

OTENTIK Discovery ships an update every 7 months, and Casela monthly. Most recently, OTENTIK Discovery was updated on October 24, 2026 and Casela on October 24, 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.*