# Spin vs C172 Performance

The clearest difference is price: C172 Performance at Free against Spin's $2.99. C172 Performance also leads on rating (4.9 vs 4.6). Spin's advantage is ads (none vs shown) and iOS requirement (6.0 vs 13.0). On review sentiment, ratings volume, update cadence and in-app purchases there is nothing between them.

C172 Performance is free to download; Spin costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

C172 Performance holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 44 and 52 respectively. Written reviews point the same way: 86% of Spin's written reviews are positive against 90% of C172 Performance's.

Spin ships an update every 3 months, C172 Performance every 2 months. The most recent releases landed on October 16, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Spin | C172 Performance |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [4.6 (44 ratings)](https://appshunter.io/ios/app/spin-a-wind/id327740080/reviews) | **[4.9 (52 ratings)](https://appshunter.io/ios/app/c172-performance/id741721884/reviews)** |
| Number of ratings | 44 | **52** |
| Positive reviews | 86.1% of reviews | **90.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Paid | **Ad-supported** |
| Size | 10 MB | 15 MB |
| Requires iOS | **6.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Len Robinson](https://appshunter.io/developer/327740083) | [POH Performance L.L.C.](https://appshunter.io/developer/641403529) |

## What reviewers say

### Spin

[App page](https://appshunter.io/ios/app/spin-a-wind/id327740080)

Calculate critical aviation weather data including wind components, temperature conversions, altitude calculations, and airspeed. Designed for pilots with an intuitive, one-handed interface and instant results.

**Highlights:** Wind component calculation (headwind, tailwind, crosswind), Temperature conversions and wind chill factor, Altitude calculations (pressure, density), Airspeed calculator (TAS, Mach, speed of sound), Customizable units and caution thresholds, One-handed, reel-based interface

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Spin free?

Spin costs $2.99, with no in-app purchases.

### Is C172 Performance free?

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

### Which has better reviews, Spin or C172 Performance?

C172 Performance is rated higher. Spin averages 4.6 out of 5 from 44 ratings, while C172 Performance averages 4.9 from 52 ratings.

### Do Spin or C172 Performance have ads?

C172 Performance shows ads; Spin does not.

### Which is updated more often, Spin or C172 Performance?

Spin ships an update every 3 months, and C172 Performance every 2 months. Most recently, Spin was updated on October 16, 2026 and C172 Performance on September 18, 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.*