# Driverz vs Aircraft Perf Calculator

The clearest difference is price: Driverz at Free against Aircraft Perf Calculator's $1.99. Driverz also leads on update cadence (fortnightly vs every 5 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Driverz is free to download; Aircraft Perf Calculator costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Driverz ships an update fortnightly, Aircraft Perf Calculator every 5 months. The most recent releases landed on October 5, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Driverz | Aircraft Perf Calculator |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 months |
| Monetization | — | Paid |
| Size | 81 MB | 14 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RENOVAH](https://appshunter.io/developer/1682793821) | [amenai technologies](https://appshunter.io/developer/1699434028) |

## What reviewers say

### Driverz

[App page](https://appshunter.io/ios/app/driverz/id6450519484)

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

**In-app purchases:** none


### Aircraft Perf Calculator

[App page](https://appshunter.io/ios/app/aircraft-perf-calculator/id6541753665)

This app provides real-time performance calculations for pilots, converting takeoff numbers into instant readouts. It automatically computes adjusted takeoff distance, corrected climb rate, and runway usage based on current altitude and temperature, eliminating the need for paper charts.

**Highlights:** Real-time performance calculations, Adjusted takeoff distance, Corrected climb rate, Runway usage percentage, Density altitude calculation, Comprehensive airfield database, Geolocation and real-time weather

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

**In-app purchases:** none


## Frequently asked questions

### Is Driverz free?

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

### Is Aircraft Perf Calculator free?

Aircraft Perf Calculator costs $1.99, with no in-app purchases.

### Do Driverz or Aircraft Perf Calculator have ads?

Neither Driverz nor Aircraft Perf Calculator shows ads.

### Which is updated more often, Driverz or Aircraft Perf Calculator?

Driverz ships an update fortnightly, and Aircraft Perf Calculator every 5 months. Most recently, Driverz was updated on October 5, 2026 and Aircraft Perf Calculator on October 9, 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.*