# Abbysan Pro vs IAOT

The clearest difference is ads: Abbysan Pro at none against IAOT's shown. Abbysan Pro also leads on iOS requirement (13.0 vs 15). IAOT's advantage is update cadence (every 4 weeks vs every 8 months). On price, 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.

Abbysan Pro ships an update every 8 months, IAOT every 4 weeks. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Abbysan Pro | IAOT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 4 weeks** |
| Size | 23 MB | 92 MB |
| Requires iOS | **13.0** | 15 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Apex Global Solutions](https://appshunter.io/developer/903321221) | [I AM ONTRACK COMPANY LIMITED](https://appshunter.io/developer/1776478131) |

## What reviewers say

### Abbysan Pro

[App page](https://appshunter.io/ios/app/abbysan-pro/id1483210561)

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

**In-app purchases:** none


### IAOT

[App page](https://appshunter.io/ios/app/iaot/id6733246876)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Abbysan Pro free?

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

### Is IAOT free?

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

### Do Abbysan Pro or IAOT have ads?

IAOT shows ads; Abbysan Pro does not.

### Which is updated more often, Abbysan Pro or IAOT?

Abbysan Pro ships an update every 8 months, and IAOT every 4 weeks. Most recently, Abbysan Pro was updated on October 25, 2026 and IAOT on October 14, 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.*