# Cogno vs TsugiIchi

The clearest difference is in-app purchases: Cogno at none against TsugiIchi's 3. TsugiIchi's advantage is iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. TsugiIchi sells 3 in-app purchases, starting at $1.99 per month. Cogno asks for nothing beyond the download.

## The numbers

| Metric | Cogno | TsugiIchi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | — |
| Size | 58 MB | 3 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yuichi Matsuoka](https://appshunter.io/developer/1855259049) | [Yuya Nakai](https://appshunter.io/developer/1877800079) |

## What reviewers say

### Cogno

[App page](https://appshunter.io/ios/app/cogno/id6755649034)

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

**In-app purchases:** none


### TsugiIchi

[App page](https://appshunter.io/ios/app/tsugiichi/id6759871259)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro（月額） | $1.99 | per month |
| Pro（年額） | $14.99 | per year |
| AIクレジット300回 | $1.99 | one-time |


## Frequently asked questions

### Is Cogno free?

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

### Is TsugiIchi free?

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

### Do Cogno or TsugiIchi have ads?

Neither Cogno nor TsugiIchi shows ads.

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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.*