FAR/AIM vs Amerigo 4 Flight
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FAR/AIM
Access comprehensive aviation regulations and the Aeronautical Information Manual on your mobile device. Stay updated with frequent content revisions and utilize powerful search and bookmarking tools for quick reference.
- Complete FAR/AIM text
- Intelligent full-text search
- Context-sensitive search
- Bookmarks and highlights
- Frequent content updates
- Email sections
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The FAR/AIM in your pocket. This app was built specifically for pilots and aviation professionals. It is a one-stop reference for those who are involved with flying. Updates? We do them frequently. About once per month for the regs and 2-3 times a year for the AIM and PC/G. You’ll be much more up-to-date than with the hard copies, which are typically updated only once per year. An in-app subscription grants access to ongoing content updates. Other features: • Free one-week trial for new users. Try it for yourself at no risk with no commitment. • Complete text FAR/AIM, namely 14 CFR, Chapter 1 (FAR) and NTSB 830, and Aeronautical Information Manual (AIM), including charts and images. • Lightning fast browsing. • Intelligent search with full-text and header options. • Context sensitive search (limit search to certain sections). • Bookmarks and user highlights. • Saved search term history. • Email sections to friends. Contents: The complete FAA FAR. Don't be left missing regs. CFR 14 Parts 1, 3, 11, 13, 14, 15, 16, 17, 21, 23, 25, 26, 27, 29, 31, 33, 34, 35, 36, 39, 43, 45, 47, 49, 60, 61, 63, 65, 67, 71, 73, 77, 91, 93, 95, 97, 99, 101, 103, 105, 117, 119, 120, 121, 125, 129, 133, 135, 136, 137, 139, 141, 142, 145, 147, 150, 151, 152, 153, 155, 156, 157, 158, 161, 169, 170, 171, 183, 185, 187, 189, 193, 198. CFR 49, Part 830 (NTSB 830), Aeronautical Information Manual, PC/G. Like this app? Check out our other aviation applications: • FAA Test Prep - Private Pilot (PVT) • FAA Test Prep - Instrument Pilot (IR) • FAA Test Prep - Commercial Pilot (COM) • FAA Test Prep - Fundamentals of Instructing • FAA Test Prep - Aviation Mechanic General • FAA Test Prep - Aviation Mechanic Airframe • FAA Test Prep - Aviation Mechanic Powerplant Comments or questions? Email us at support@lawstack.com.
Amerigo 4 Flight
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Amerigo 4 Flight is the Leonardo Helicopters solution which allows Users to consult the Operative Manuals in an interactive electronic version. Users of Leonardo Customer Portal with an active Technical Publications subscription, can easily access the APP using the same Login credential and download the relevant Operative Manuals. Once downloaded, the manuals can be consulted offline without internet connection, using the device storage memory. Key features offered by Amerigo 4 Flight are: - interactive navigation within the Manual - possibility to import personal documentation - publication updates notification - search NOTE: Amerigo 4 Flight requires Leonardo Customer Portal username and password to operate; if you are not registered please visit https://customerportal.leonardocompany.com/ or contact us at write to leonardo.mbx@leonardocompany.com
Screenshots
Verdict
The clearest difference is in-app purchases: Amerigo 4 Flight at none against FAR/AIM's 1. Amerigo 4 Flight also leads on iOS requirement (11.0 vs 13.0). FAR/AIM's advantage is update cadence (fortnightly vs every 10 months). On price, ads and device support 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
Both are free to download. FAR/AIM sells 1 one-off in-app purchase. Amerigo 4 Flight asks for nothing beyond the download.
FAR/AIM ships an update fortnightly, Amerigo 4 Flight every 10 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | FAR/AIM | Amerigo 4 Flight |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (1.1K ratings) — better | — |
| Positive reviews | 63.2% of reviews | — |
| Number of ratings | 1.1K — better | — |
| Update frequency | Fortnightly — better | Every 10 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 134 MB | 71 MB |
| Age rating | 4+ | 4+ |
| Developer | Tekk Innovations LLC | AgustaWestland S.p.A. |
Bugs and requests
FAR/AIM
Reported bugs
3 issues- Highlighting causes app to crash
- Bookmarking feature is unreliable
- Subscription issues and billing problems
Requested features
4 requests- Ability to highlight and bookmark content
- Improved organization and navigation
- Sync across devices
- Rotorcraft-specific regulations
Amerigo 4 Flight
Not enough reviews yet to summarise bugs or requests.
In-app purchases
FAR/AIM
- 1-Year Subscription$24.99
Amerigo 4 Flight
No in-app purchases





