# OB 2025 vs ESCRS2026

The clearest difference is device support: ESCRS2026 at 3 against OB 2025's —. On price, in-app purchases and iOS requirement there is nothing between them.

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

## The numbers

| Metric | OB 2025 | ESCRS2026 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Daily |
| Size | 85 MB | 13 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [ACADEMIA OPHTHALMOLOGICA BELGICA](https://appshunter.io/developer/1406677516) | [M Events Cross Media GmbH](https://appshunter.io/developer/455654224) |

## What reviewers say

### OB 2025

[App page](https://appshunter.io/ios/app/ob-2025/id6754640010)

**In-app purchases:** none


### ESCRS2026

[App page](https://appshunter.io/ios/app/escrs2026/id6791182172)

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

**In-app purchases:** none


## Frequently asked questions

### Is OB 2025 free?

OB 2025 is free to download, with no in-app purchases.

### Is ESCRS2026 free?

ESCRS2026 is free to download, with no in-app purchases.

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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.*