# DefenderSat vs Pedersen

DefenderSat and Pedersen are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | DefenderSat | Pedersen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 75 MB | 110 MB |
| Requires iOS | **15.0** | 16 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Defender SAT](https://appshunter.io/developer/1532282868) | [Pedersen Rastreadores](https://appshunter.io/developer/1773754672) |

## What reviewers say

### DefenderSat

[App page](https://appshunter.io/ios/app/defendersat/id1532282866)

**In-app purchases:** none


### Pedersen

[App page](https://appshunter.io/ios/app/pedersen/id6736903217)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is DefenderSat free?

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

### Is Pedersen free?

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

### Do DefenderSat or Pedersen have ads?

Neither DefenderSat nor Pedersen shows ads.

### Which is updated more often, DefenderSat or Pedersen?

DefenderSat ships an update every 2 months, and Pedersen every 2 months. Most recently, DefenderSat was updated on October 25, 2026 and Pedersen on October 24, 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.*