# shinsei. vs AItheaOS

The clearest difference is update cadence: shinsei. at weekly against AItheaOS's every 6 months. shinsei. also leads on device support. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. shinsei. sells 3 in-app purchases, starting at $2.99 per 7 days and AItheaOS sells 3 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

shinsei. ships an update weekly, AItheaOS every 6 months. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | shinsei. | AItheaOS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | — |
| Update frequency | **Weekly** | Every 6 months |
| Monetization | Freemium | — |
| Size | 47 MB | 47 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Tsimafei Launik](https://appshunter.io/developer/1801805860) | [Shenzhen Erzhidian Technology Co., Ltd.](https://appshunter.io/developer/1865610265) |

## What reviewers say

### shinsei.

[App page](https://appshunter.io/ios/app/shinsei/id6743176607)

Discover your archetype and receive personalized daily actions to understand yourself better. AI insights evolve with your choices, sharpening your profile and revealing what feels true. Built for clarity, agency, and real momentum.

**Highlights:** Discover your archetype, Personalized daily actions, Explore resonant signals, Unlock AI insights, Track evolving patterns, Sharpen personal profile

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| shinsei pro weekly | $2.99 | per 7 days |
| Pro Monthly | $2.99 | per month |
| pro yearly | $69.99 | per year |


### AItheaOS

[App page](https://appshunter.io/ios/app/aitheaos/id6757254857)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AItheaOS Pro (1 Month) | $14.99 | per month |
| AItheaOS Pro (1 Year) | $119.99 | per year |
| Full Report Access | $2.99 | one-time |


## Frequently asked questions

### Is shinsei. free?

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

### Is AItheaOS free?

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

### Which is updated more often, shinsei. or AItheaOS?

shinsei. ships an update weekly, and AItheaOS every 6 months. Most recently, shinsei. was updated on October 24, 2026 and AItheaOS on October 28, 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.*