# iSynbiotix vs fmfirst Cloud

The clearest difference is iOS requirement: iSynbiotix at 9.3 against fmfirst Cloud's 15.6. On price, update cadence, ads 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.

iSynbiotix ships an update every 2 months, fmfirst Cloud every 3 months. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | iSynbiotix | fmfirst Cloud |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 35 MB | 15 MB |
| Requires iOS | **9.3** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Synbiotix Ltd](https://appshunter.io/developer/978319328) | [Asckey Data Services](https://appshunter.io/developer/1659633064) |

## What reviewers say

### iSynbiotix

[App page](https://appshunter.io/ios/app/isynbiotix/id1479404974)

**Features:** macOS Compatibility

**In-app purchases:** none


### fmfirst Cloud

[App page](https://appshunter.io/ios/app/fmfirst-cloud/id1659633062)

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

**In-app purchases:** none


## Frequently asked questions

### Is iSynbiotix free?

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

### Is fmfirst Cloud free?

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

### Do iSynbiotix or fmfirst Cloud have ads?

Neither iSynbiotix nor fmfirst Cloud shows ads.

### Which is updated more often, iSynbiotix or fmfirst Cloud?

iSynbiotix ships an update every 2 months, and fmfirst Cloud every 3 months. Most recently, iSynbiotix was updated on October 29, 2026 and fmfirst Cloud on October 30, 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.*