# TruAirspeed vs Bonanza Performance

The clearest difference is rating: Bonanza Performance at 5.0 against TruAirspeed's 4.1. Bonanza Performance also leads on update cadence (every 2 months vs every 24 months) and review sentiment (100% vs 71%). TruAirspeed's advantage is monetization model (free vs free with in-app purchases). 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.

Bonanza Performance holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Bonanza Performance has 53 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 71% of TruAirspeed's written reviews are positive against 100% of Bonanza Performance's.

TruAirspeed ships an update every 24 months, Bonanza Performance every 2 months. Both last shipped on October 2, 2026.

## The numbers

| Metric | TruAirspeed | Bonanza Performance |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (8 ratings)](https://appshunter.io/ios/app/truairspeed/id855269892/reviews) | **[5.0 (53 ratings)](https://appshunter.io/ios/app/bonanza-performance/id910038344/reviews)** |
| Number of ratings | 8 | **53** |
| Positive reviews | 71.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 8 MB | 17 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [James Petty](https://appshunter.io/developer/603661046) | [POH Performance L.L.C.](https://appshunter.io/developer/641403529) |

## What reviewers say

### TruAirspeed

[App page](https://appshunter.io/ios/app/truairspeed/id855269892)

This utility calculates true airspeed, pressure altitude, density altitude, and Mach number. It accounts for compressibility effects and offers unit choices and keypad styles. Users can also input a correction factor for their airspeed indicator.

**Highlights:** True airspeed calculation, Pressure and density altitude calculation, Mach number calculation, Compressibility effects accounted for, Choice of input/result units, Calculator or telephone keypad options, Airspeed indicator correction factor

**Features:** macOS Compatibility

**In-app purchases:** none


### Bonanza Performance

[App page](https://appshunter.io/ios/app/bonanza-performance/id910038344)

This app calculates essential flight performance data for Beechcraft Bonanza aircraft, including takeoff, landing, climb, cruise, and emergency procedures. It offers advanced features like an interactive hold calculator and a risk analysis tool, with cloud sync for cross-device planning.

**Highlights:** Flight performance calculations, Takeoff and landing data, Climb and cruise performance, Instrument procedure calculations, Emergency procedure data, Interactive hold calculator, Risk analysis tool, Emergency glide distance calculator

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

**In-app purchases:** none


## Frequently asked questions

### Is TruAirspeed free?

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

### Is Bonanza Performance free?

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

### Which has better reviews, TruAirspeed or Bonanza Performance?

Bonanza Performance is rated higher. TruAirspeed averages 4.1 out of 5 from 8 ratings, while Bonanza Performance averages 5.0 from 53 ratings.

### Do TruAirspeed or Bonanza Performance have ads?

Neither TruAirspeed nor Bonanza Performance shows ads.

### Which is updated more often, TruAirspeed or Bonanza Performance?

TruAirspeed ships an update every 24 months, and Bonanza Performance every 2 months. Most recently, TruAirspeed was updated on October 2, 2026 and Bonanza Performance on October 2, 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.*