# Feodal FMS vs Спектр

The clearest difference is update cadence: Feodal FMS at every 3 weeks against Спектр's every 4 months. 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.

Feodal FMS ships an update every 3 weeks, Спектр every 4 months. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Feodal FMS | Спектр |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Size | 105 MB | 277 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Feodal TOV](https://appshunter.io/developer/1703955913) | [MobiMill LTD](https://appshunter.io/developer/1124936955) |

## What reviewers say

### Feodal FMS

[App page](https://appshunter.io/ios/app/feodal-fms/id6463117544)

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

**In-app purchases:** none


### Спектр

[App page](https://appshunter.io/ios/app/id6496357093)

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

**In-app purchases:** none


## Frequently asked questions

### Is Feodal FMS free?

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

### Is Спектр free?

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

### Do Feodal FMS or Спектр have ads?

Neither Feodal FMS nor Спектр shows ads.

### Which is updated more often, Feodal FMS or Спектр?

Feodal FMS ships an update every 3 weeks, and Спектр every 4 months. Most recently, Feodal FMS was updated on October 24, 2026 and Спектр on October 11, 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.*