# Aviation Dictionary vs PilotCalc

The clearest difference is review sentiment: PilotCalc at 100% against Aviation Dictionary's 40%. PilotCalc also leads on rating (4.9 vs 4.3) and ads (none vs shown). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Aviation Dictionary sells 3 in-app purchases, starting at $0.99 per 7 days and PilotCalc sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

PilotCalc holds the better App Store score, 4.9 against 4.3. Both are backed by a comparable volume of ratings — 18 and 8 respectively. Written reviews point the same way: 40% of Aviation Dictionary's written reviews are positive against 100% of PilotCalc's.

Aviation Dictionary ships an update every 4 months, PilotCalc every 2 weeks. Both last shipped on June 1, 2026.

## The numbers

| Metric | Aviation Dictionary | PilotCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (18 ratings)](https://appshunter.io/ios/app/aviation-dictionary/id1525345620/reviews) | **[4.9 (8 ratings)](https://appshunter.io/ios/app/pilotcalc/id1536911640/reviews)** |
| Number of ratings | **18** | 8 |
| Positive reviews | 40.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 32 MB | 30 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Evans Mauta](https://appshunter.io/developer/1498111447) | [Ian Longshaw](https://appshunter.io/developer/1536911642) |

## What reviewers say

### Aviation Dictionary

[App page](https://appshunter.io/ios/app/aviation-dictionary/id1525345620)

This app provides a comprehensive offline dictionary and reference for aviation terminology, including over 6000 words and abbreviations. It's designed for pilots, technicians, and aviation specialists to quickly access definitions, phonetic alphabets, Q-codes, and more. Features include search, bookmarking, and text-to-speech pronunciation.

**Highlights:** Offline access, 6000+ aviation words & abbreviations, Search functionality, Bookmarking, Text-to-speech pronunciation, Phonetic alphabet & Q-codes, Airline & airport information

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AvDic Pro - 1 Week | $0.99 | per 7 days |
| AvDic Pro - 1 Month | $2.99 | per month |
| AvDic Pro - 1 Year | $19.99 | per year |


### PilotCalc

[App page](https://appshunter.io/ios/app/pilotcalc/id1536911640)

This utility app helps pilots log flight details and calculate various time durations. It offers a free version with core features and optional in-app purchases for enhanced customization and additional calculators.

**Highlights:** Flight log for basic flight information, Automatic calculation of block, airborne, duty, and tech log times, Departure countdown with customizable alerts, Time calculator for hours and minutes, Decimal time calculator, Basic arithmetic calculator, Customizable keyboard colors

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calculator Colour Pack One | $0.49 | one-time |
| Calculator Colour Pack Two | $0.49 | one-time |
| Countdown Preferences | $0.99 | one-time |
| Calculator Preferences | $1.99 | one-time |
| Flight Log Preferences | $1.99 | one-time |


## Frequently asked questions

### Is Aviation Dictionary free?

Aviation Dictionary is free to download, with in-app purchases available.

### Is PilotCalc free?

PilotCalc is free to download, with in-app purchases available.

### Which has better reviews, Aviation Dictionary or PilotCalc?

PilotCalc is rated higher. Aviation Dictionary averages 4.3 out of 5 from 18 ratings, while PilotCalc averages 4.9 from 8 ratings.

### Do Aviation Dictionary or PilotCalc have ads?

Aviation Dictionary shows ads; PilotCalc does not.

### Which is updated more often, Aviation Dictionary or PilotCalc?

Aviation Dictionary ships an update every 4 months, and PilotCalc every 2 weeks. Most recently, Aviation Dictionary was updated on June 1, 2026 and PilotCalc on June 1, 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.*