# C172 Performance vs GS One

The clearest difference is ads: GS One at none against C172 Performance's shown. On price, update cadence, 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.

C172 Performance ships an update every 2 months, GS One every 4 months. The most recent releases landed on September 18, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | C172 Performance | GS One |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (52 ratings)](https://appshunter.io/ios/app/c172-performance/id741721884/reviews)** | — |
| Number of ratings | **52** | — |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Ad-supported | — |
| Size | 15 MB | 17 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [POH Performance L.L.C.](https://appshunter.io/developer/641403529) | [pegasus sa de cv](https://appshunter.io/developer/1049453292) |

## What reviewers say

### C172 Performance

[App page](https://appshunter.io/ios/app/c172-performance/id741721884)

This app calculates essential flight performance data for Cessna 172 and 150 aircraft. It covers takeoff, landing, climb, cruise, descent, instrument procedures, and emergencies, with additional tools for holds and glide calculations. Cloud sync ensures your flight plans are accessible across devices.

**Highlights:** Takeoff and landing calculations, Climb, cruise, and descent performance, Instrument procedure planning, Emergency scenario calculations, Interactive hold calculator, Emergency glide distance calculator, Cloud sync for flight plans

**Features:** macOS Compatibility

**In-app purchases:** none


### GS One

[App page](https://appshunter.io/ios/app/gs-one/id6448993568)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is C172 Performance free?

C172 Performance is free to download, with no in-app purchases.

### Is GS One free?

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

### Do C172 Performance or GS One have ads?

C172 Performance shows ads; GS One does not.

### Which is updated more often, C172 Performance or GS One?

C172 Performance ships an update every 2 months, and GS One every 4 months. Most recently, C172 Performance was updated on September 18, 2026 and GS One on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*