# JoSay vs 伊伊のChat

The clearest difference is update cadence: 伊伊のChat at every 4 days against JoSay's every 3 months. On price, ads, 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.

JoSay ships an update every 3 months, 伊伊のChat every 4 days. The most recent releases landed on September 30, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | JoSay | 伊伊のChat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Size | 40 MB | 38 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [YCM PRODUCTS COMPANY LIMITED](https://appshunter.io/developer/1747453790) | [Jian Zhen Liao](https://appshunter.io/developer/1891235409) |

## What reviewers say

### JoSay

[App page](https://appshunter.io/ios/app/josay/id6754770397)

**Features:** macOS Compatibility

**In-app purchases:** none


### 伊伊のChat

[App page](https://appshunter.io/ios/app/chat/id6761743745)

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

**In-app purchases:** none


## Frequently asked questions

### Is JoSay free?

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

### Is 伊伊のChat free?

伊伊のChat is free to download, with no in-app purchases.

### Do JoSay or 伊伊のChat have ads?

Neither JoSay nor 伊伊のChat shows ads.

### Which is updated more often, JoSay or 伊伊のChat?

JoSay ships an update every 3 months, and 伊伊のChat every 4 days. Most recently, JoSay was updated on September 30, 2026 and 伊伊のChat on October 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*