# SOTC EVA vs ORN.AI

The clearest difference is update cadence: ORN.AI at every 5 days against SOTC EVA's every 6 weeks. SOTC EVA's advantage is iOS requirement (13.0 vs 15.6). 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.

SOTC EVA ships an update every 6 weeks, ORN.AI every 5 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | SOTC EVA | ORN.AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Size | 215 MB | 38 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FastCollab](https://appshunter.io/developer/1580356120) | [TripFactory](https://appshunter.io/developer/1445646497) |

## What reviewers say

### SOTC EVA

[App page](https://appshunter.io/ios/app/sotc-eva/id6443447020)

**Features:** macOS Compatibility

**In-app purchases:** none


### ORN.AI

[App page](https://appshunter.io/ios/app/ornai/id6670168152)

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

**In-app purchases:** none


## Frequently asked questions

### Is SOTC EVA free?

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

### Is ORN.AI free?

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

### Do SOTC EVA or ORN.AI have ads?

Neither SOTC EVA nor ORN.AI shows ads.

### Which is updated more often, SOTC EVA or ORN.AI?

SOTC EVA ships an update every 6 weeks, and ORN.AI every 5 days. Most recently, SOTC EVA was updated on October 30, 2026 and ORN.AI on October 30, 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.*