# FOS vs Phos Group

The clearest difference is update cadence: FOS at every 3 weeks against Phos Group's every 6 weeks. FOS also leads on iOS requirement (11.0 vs 16.0). 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.

FOS ships an update every 3 weeks, Phos Group every 6 weeks. The most recent releases landed on October 16, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | FOS | Phos Group |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Size | 44 MB | 54 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Debasish Banerjee](https://appshunter.io/developer/940098810) | [GonnaOrder B.V.](https://appshunter.io/developer/1542398116) |

## What reviewers say

### FOS

[App page](https://appshunter.io/ios/app/fos-customer-app/id1259824131)

**Features:** macOS Compatibility

**In-app purchases:** none


### Phos Group

[App page](https://appshunter.io/ios/app/phos-group/id6747433655)

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

**In-app purchases:** none


## Frequently asked questions

### Is FOS free?

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

### Is Phos Group free?

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

### Do FOS or Phos Group have ads?

Neither FOS nor Phos Group shows ads.

### Which is updated more often, FOS or Phos Group?

FOS ships an update every 3 weeks, and Phos Group every 6 weeks. Most recently, FOS was updated on October 16, 2026 and Phos Group on September 26, 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.*