# FDS Disp Control vs Pegasus OS

The clearest difference is ads: FDS Disp Control at none against Pegasus OS's shown. FDS Disp Control also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.4). Pegasus OS's advantage is update cadence (every 3 weeks vs every 3 months). On price 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.

FDS Disp Control ships an update every 3 months, Pegasus OS every 3 weeks. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | FDS Disp Control | Pegasus OS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 16 MB | 88 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [FDS-Timing Sarl](https://appshunter.io/developer/1208225025) | [Pegasus, LLC](https://appshunter.io/developer/1729674968) |

## What reviewers say

### FDS Disp Control

[App page](https://appshunter.io/ios/app/fds-disp-control/id1349217766)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pegasus OS

[App page](https://appshunter.io/ios/app/pegasus-os/id6477549001)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is FDS Disp Control free?

FDS Disp Control is free to download, with no in-app purchases.

### Is Pegasus OS free?

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

### Do FDS Disp Control or Pegasus OS have ads?

Pegasus OS shows ads; FDS Disp Control does not.

### Which is updated more often, FDS Disp Control or Pegasus OS?

FDS Disp Control ships an update every 3 months, and Pegasus OS every 3 weeks. Most recently, FDS Disp Control was updated on November 2, 2026 and Pegasus OS on November 4, 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.*