# Jellyfish Mobile vs Internal Messenger

The clearest difference is update cadence: Internal Messenger at weekly against Jellyfish Mobile's every 2 weeks. 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.

Jellyfish Mobile ships an update every 2 weeks, Internal Messenger weekly. The most recent releases landed on October 7, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Jellyfish Mobile | Internal Messenger |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 36 MB | 48 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cogito Group](https://appshunter.io/developer/1477918449) | [Community Health Support Limited](https://appshunter.io/developer/1699937493) |

## What reviewers say

### Jellyfish Mobile

[App page](https://appshunter.io/ios/app/jellyfish-mobile/id1477918450)

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

**In-app purchases:** none


### Internal Messenger

[App page](https://appshunter.io/ios/app/internal-messenger/id6448685996)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Jellyfish Mobile free?

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

### Is Internal Messenger free?

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

### Do Jellyfish Mobile or Internal Messenger have ads?

Neither Jellyfish Mobile nor Internal Messenger shows ads.

### Which is updated more often, Jellyfish Mobile or Internal Messenger?

Jellyfish Mobile ships an update every 2 weeks, and Internal Messenger weekly. Most recently, Jellyfish Mobile was updated on October 7, 2026 and Internal Messenger on October 27, 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.*