# Chart Legend vs Aviation Dictionary

The clearest difference is in-app purchases: Chart Legend at none against Aviation Dictionary's 3. Chart Legend also leads on ads (none vs shown) and iOS requirement (11.0 vs 16.0). On price and device support there is nothing between them.

Both are free to download. Aviation Dictionary sells 3 in-app purchases, starting at $0.99 per 7 days. Chart Legend asks for nothing beyond the download.

## The numbers

| Metric | Chart Legend | Aviation Dictionary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (18 ratings)](https://appshunter.io/ios/app/aviation-dictionary/id1525345620/reviews)** |
| Number of ratings | — | **18** |
| Positive reviews | — | 40.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 4 months |
| Monetization | — | Free with in-app purchases |
| Size | 28 MB | 32 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mindsoft Technology](https://appshunter.io/developer/1593468147) | [Evans Mauta](https://appshunter.io/developer/1498111447) |

## What reviewers say

### Chart Legend

[App page](https://appshunter.io/ios/app/chart-legend/id1457958593)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Chart Legend free?

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

### Is Aviation Dictionary free?

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

### Do Chart Legend or Aviation Dictionary have ads?

Aviation Dictionary shows ads; Chart Legend does not.

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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.*