# SORA（ソラ） vs ちょっとAI

The clearest difference is update cadence: ちょっとAI at every 10 months against SORA（ソラ）'s every 24 months. SORA（ソラ）'s advantage is device support. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SORA（ソラ） ships an update every 24 months, ちょっとAI every 10 months. The most recent releases landed on October 19, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SORA（ソラ） | ちょっとAI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 24 months | **Every 10 months** |
| Size | 3 MB | 21 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [SORA, K.K. (Tokyo)](https://appshunter.io/developer/1537729863) | [Hiperdyne Corporation](https://appshunter.io/developer/1687596477) |

## What reviewers say

### SORA（ソラ）

[App page](https://appshunter.io/ios/app/sora/id1537729861)

**In-app purchases:** none


### ちょっとAI

[App page](https://appshunter.io/ios/app/ai-ai/id6449055329)

**In-app purchases:** none


## Frequently asked questions

### Is SORA（ソラ） free?

SORA（ソラ） is free to download, with no in-app purchases.

### Is ちょっとAI free?

ちょっとAI is free to download, with no in-app purchases.

### Which is updated more often, SORA（ソラ） or ちょっとAI?

SORA（ソラ） ships an update every 24 months, and ちょっとAI every 10 months. Most recently, SORA（ソラ） was updated on October 19, 2026 and ちょっとAI on October 25, 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.*