# Orion vs RoboDoc

The clearest difference is in-app purchases: Orion at none against RoboDoc's 1. Orion also leads on iOS requirement (14.0 vs 17.0). On price there is nothing between them.

Both are free to download. RoboDoc sells 1 in-app purchase, starting at $9.99 per month. Orion asks for nothing beyond the download.

## The numbers

| Metric | Orion | RoboDoc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | — | Every 8 days |
| Size | 38 MB | 68 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [Kilsar](https://appshunter.io/developer/1650773711) | [KOMERSOFT LLC](https://appshunter.io/developer/1555938096) |

## What reviewers say

### Orion

[App page](https://appshunter.io/ios/app/orion-ai-assistant/id6547831606)

**In-app purchases:** none


### RoboDoc

[App page](https://appshunter.io/ios/app/robodoc/id6553989841)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $9.99 | per month |


## Frequently asked questions

### Is Orion free?

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

### Is RoboDoc free?

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

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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.*