# Zootom vs BUBLE Messenger

The clearest difference is update cadence: BUBLE Messenger at fortnightly against Zootom's every 25 months. BUBLE Messenger also leads on 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.

Zootom ships an update every 25 months, BUBLE Messenger fortnightly. The most recent releases landed on October 27, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Zootom | BUBLE Messenger |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 25 months | **Fortnightly** |
| Size | 61 MB | 79 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Zepharous Ltd](https://appshunter.io/developer/1588075731) | [Escarcha Beheer bv](https://appshunter.io/developer/1886918320) |

## What reviewers say

### Zootom

[App page](https://appshunter.io/ios/app/zootom/id1588075729)

**In-app purchases:** none


### BUBLE Messenger

[App page](https://appshunter.io/ios/app/buble-messenger/id6761331947)

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

**In-app purchases:** none


## Frequently asked questions

### Is Zootom free?

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

### Is BUBLE Messenger free?

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

### Which is updated more often, Zootom or BUBLE Messenger?

Zootom ships an update every 25 months, and BUBLE Messenger fortnightly. Most recently, Zootom was updated on October 27, 2026 and BUBLE Messenger on October 21, 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.*