# TruAirspeed vs EZWrite 6

The clearest difference is review sentiment: TruAirspeed at 71% against EZWrite 6's 0%. TruAirspeed also leads on rating (4.1 vs 1.3) and device support (3 vs 1). EZWrite 6's advantage is update cadence (every 3 months vs every 24 months). On price, ratings volume, ads 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.

TruAirspeed holds the better App Store score, 4.1 against 1.3. Both are backed by a comparable volume of ratings — 8 and 3 respectively. Written reviews point the same way: 71% of TruAirspeed's written reviews are positive against 0% of EZWrite 6's.

TruAirspeed ships an update every 24 months, EZWrite 6 every 3 months. The most recent releases landed on June 2, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | TruAirspeed | EZWrite 6 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (8 ratings)](https://appshunter.io/ios/app/truairspeed/id855269892/reviews)** | [1.3 (3 ratings)](https://appshunter.io/ios/app/ezwrite-6/id1629382429/reviews) |
| Number of ratings | **8** | 3 |
| Positive reviews | **71.4% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 8 MB | 283 MB |
| Requires iOS | 15.6 | **15.4** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [James Petty](https://appshunter.io/developer/603661046) | [BenQ Corporation](https://appshunter.io/developer/503100832) |

## 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


### EZWrite 6

[App page](https://appshunter.io/ios/app/ezwrite-6/id1629382429)

This digital whiteboard app offers an expandable canvas with multimedia and activity tools for teaching and collaboration. Remote participants can join and interact with the board via cloud synchronization.

**Highlights:** Expandable canvas, Multimedia tools, Activity tools, Cloud whiteboard, Remote collaboration

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TruAirspeed free?

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

### Is EZWrite 6 free?

EZWrite 6 is free to download, with no in-app purchases.

### Which has better reviews, TruAirspeed or EZWrite 6?

TruAirspeed is rated higher. TruAirspeed averages 4.1 out of 5 from 8 ratings, while EZWrite 6 averages 1.3 from 3 ratings.

### Do TruAirspeed or EZWrite 6 have ads?

Neither TruAirspeed nor EZWrite 6 shows ads.

### Which is updated more often, TruAirspeed or EZWrite 6?

TruAirspeed ships an update every 24 months, and EZWrite 6 every 3 months. Most recently, TruAirspeed was updated on June 2, 2026 and EZWrite 6 on September 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.*