# OSIRIS HAN vs kaado.io

The clearest difference is in-app purchases: OSIRIS HAN at none against kaado.io's 3. OSIRIS HAN also leads on iOS requirement (11.0 vs 16.4). kaado.io's advantage is update cadence (every 5 days vs every 8 months). On price, ads and device support there is nothing between them.

Both are free to download. kaado.io sells 3 in-app purchases, starting at $5.99 per month. OSIRIS HAN asks for nothing beyond the download.

OSIRIS HAN ships an update every 8 months, kaado.io every 5 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | OSIRIS HAN | kaado.io |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 5 days** |
| Size | 35 MB | 64 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [CACI bv](https://appshunter.io/developer/961337312) | [RentAHuman.ai](https://appshunter.io/developer/6797603213) |

## What reviewers say

### OSIRIS HAN

[App page](https://appshunter.io/ios/app/osiris-han/id1602207513)

**Features:** macOS Compatibility

**In-app purchases:** none


### kaado.io

[App page](https://appshunter.io/ios/app/kaadoio/id6805700246)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nihongo Feed Pro Monthly | $5.99 | per month |
| Nihongo Feed Pro Annual | $36.00 | per year |
| Kaado Lifetime Access | $100.00 | one-time |


## Frequently asked questions

### Is OSIRIS HAN free?

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

### Is kaado.io free?

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

### Do OSIRIS HAN or kaado.io have ads?

Neither OSIRIS HAN nor kaado.io shows ads.

### Which is updated more often, OSIRIS HAN or kaado.io?

OSIRIS HAN ships an update every 8 months, and kaado.io every 5 days. Most recently, OSIRIS HAN was updated on November 3, 2026 and kaado.io on October 31, 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.*