# Orthelligent PRO vs askisa

The clearest difference is update cadence: askisa at weekly against Orthelligent PRO's every 6 weeks. 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.

Orthelligent PRO ships an update every 6 weeks, askisa weekly. The most recent releases landed on September 17, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Orthelligent PRO | askisa |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Size | 462 MB | 44 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 17+ | 17+ |
| Developer | [OPED GmbH](https://appshunter.io/developer/571889466) | [2 ISABELLA FIONA 1 BRAUN](https://appshunter.io/developer/1866584930) |

## What reviewers say

### Orthelligent PRO

[App page](https://appshunter.io/ios/app/orthelligent-pro/id1393926357)

**In-app purchases:** none


### askisa

[App page](https://appshunter.io/ios/app/askisa/id6757393051)

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

**In-app purchases:** none


## Frequently asked questions

### Is Orthelligent PRO free?

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

### Is askisa free?

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

### Do Orthelligent PRO or askisa have ads?

Neither Orthelligent PRO nor askisa shows ads.

### Which is updated more often, Orthelligent PRO or askisa?

Orthelligent PRO ships an update every 6 weeks, and askisa weekly. Most recently, Orthelligent PRO was updated on September 17, 2026 and askisa on September 10, 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.*