Aviation Dictionary vs Plane DB
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Aviation Dictionary
This comprehensive dictionary app provides definitions for over 12,000 aviation terms, acronyms, and phrases. It includes illustrations and is based on a trusted industry resource, making it ideal for anyone in the aviation field.
- 12,000+ aviation terms defined
- Nearly 500 illustrations
- Offline access
- Powerful search function
- Scrollable index
- Word of the Day
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Aviation is an industry full of terms, acronyms and technical language. This Aviation Dictionary app is based on the popular book Dictionary of Aeronautical Terms by Dale Crane and helps users understand all the words, abbreviations, acronyms, and phrases in the different disciplines of aviation. The most complete collection of aviation terminology available from a trusted resource in the aviation training industry, this app explains as well as defines more than 12,000 terms and includes nearly 500 illustrations to further define and aid visual recognition. This fast app is compatible with iPhone, iPod Touch, iPad, iPad Mini, and iPad Air and features a comprehensive search, a scrollable index to access the complete database of terms, and a Word of the Day function to help you learn something new daily. Don’t like this term? Tap the device to see a new word. All specific to the aviation industry, the terms have been gathered from Federal Aviation Administration (FAA) regulations, the Aeronautical Information Manual (AIM), the Pilot/Controller Glossary, and glossaries from government handbooks and manuals. Also, many definitions not found in any government publications are included. This complete, handy dictionary app is the definitive reference source for the entire aviation industry — including administrators, pilots, aviation maintenance technicians, drone operators, colleges and universities, air traffic controllers, manufacturers, engineers, government agencies, airlines, and corporate flight departments, as well as newcomers to the industry, and those who speak English as a second language. This new version accounts for the continuing evolution of aviation and aerospace industries, to include drones, commercial space and urban mobility. App features: • No internet connection required; app fully installs to your device. • More than 12,000 aviation terms, acronyms, abbreviations, and phrases are defined. • More than 500 illustrations to aid visual recognition. • Includes all the terms and definitions from the popular book, Dictionary of Aeronautical Terms by Dale Crane. • Brought to you by a trusted resource in aviation training and publishing, Aviation Supplies & Academics (ASA). • Powerful search function features fast lookup using the first few letters of a word. • Index lets you browse the complete database of terms. • Word of the Day helps you learn a new aviation term daily.
Plane DB
Access a vast database of aircraft information, including sightings, museum locations, and production details. Track your personal sightings and discover planes you still need to see. Explore fleet lists and country overviews with extensive search capabilities.
- Access to Spottingmode plane database
- Search individual planes and fleet lists
- View sighting history and museum locations
- Track personal sightings and highlight needed planes
- Detailed plane data including Wrecks & Relics info
- Links to other Spottingmode apps
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This app gives you direct access to the Spottingmode plane database. Search individual planes or full fleet lists. Check when and where a plane was seen, or where it can be found in a museum right now. All data comes straight from the Spottingmode database and is updated all the time. You can view more than a million planes already and data is directly linked to your own sightings. Every plane you have sightings for is highlighted, which makes it easy to find out which you still need to see. You can view complete production lists, country overviews, fleet lists, or search for any set of planes you want. There are practically no restrictions on the searches you can perform, or how many planes are shown. Click on a plane in any of the lists and view more detailed data, including sightings for this plane, any Wrecks & Relics info known, or the other identities the same plane is known to have had. The app also links into the other Spottingmode apps so you can also immediately find more info on the Wrecks & Relics location, or where you saw the particular plane.
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Verdict
The clearest difference is price: Plane DB at $2.99 against Aviation Dictionary's $9.99. Aviation Dictionary's advantage is review sentiment (46% vs 33%) and iOS requirement (13.0 vs 15.6). On update cadence, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Aviation Dictionary costs $9.99 and Plane DB $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Aviation Dictionary ships an update every 44 months, Plane DB every 25 months. The most recent releases landed on September 25, 2026 and September 12, 2026 respectively.
| Parameter | Aviation Dictionary | Plane DB |
|---|---|---|
| Price | $9.99 | $2.99 — better |
| Rating | 3.2 (25 ratings) — better | — |
| Positive reviews | 45.7% of reviews — better | 33.3% of reviews |
| Number of ratings | 25 — better | — |
| Update frequency | Every 44 months | Every 25 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 23 MB | 32 MB |
| Age rating | +4 | 4+ |
| Developer | ASA | iksmode |
Customer experience
Aviation Dictionary
Plane DB
In-app purchases
Aviation Dictionary
No in-app purchases
Plane DB
No in-app purchases






