# CLOUD messenger vs JIAM Osaka

The clearest difference is ads: CLOUD messenger at none against JIAM Osaka's shown. JIAM Osaka's advantage is update cadence (daily vs every 3 weeks) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

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

CLOUD messenger ships an update every 3 weeks, JIAM Osaka daily. The most recent releases landed on October 27, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | CLOUD messenger | JIAM Osaka |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Daily** |
| Size | 15 MB | 79 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [sitateru inc.](https://appshunter.io/developer/1194752056) | [Messe Frankfurt Japan Ltd.](https://appshunter.io/developer/1641086690) |

## What reviewers say

### CLOUD messenger

[App page](https://appshunter.io/ios/app/cloud-messenger/id1540036858)

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

**In-app purchases:** none


### JIAM Osaka

[App page](https://appshunter.io/ios/app/jiam-osaka/id6523429638)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CLOUD messenger free?

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

### Is JIAM Osaka free?

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

### Do CLOUD messenger or JIAM Osaka have ads?

JIAM Osaka shows ads; CLOUD messenger does not.

### Which is updated more often, CLOUD messenger or JIAM Osaka?

CLOUD messenger ships an update every 3 weeks, and JIAM Osaka daily. Most recently, CLOUD messenger was updated on October 27, 2026 and JIAM Osaka on October 8, 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.*