# 14 CFR by LawStack vs FAR/AIM by ASA

The clearest difference is price: 14 CFR by LawStack at Free against FAR/AIM by ASA's $19.95. 14 CFR by LawStack also leads on review sentiment (77% vs 33%) and update cadence (every 2 months vs every 5 months). FAR/AIM by ASA's advantage is rating (3.4 vs 2.1) and in-app purchases (none vs 2). On ads and device support there is nothing between them.

14 CFR by LawStack is free to download; FAR/AIM by ASA costs $19.95 up front. 14 CFR by LawStack sells 2 one-off in-app purchases. FAR/AIM by ASA asks for nothing beyond the download.

FAR/AIM by ASA holds the better App Store score, 3.4 against 2.1. That said, the two scores are not equally well evidenced: FAR/AIM by ASA has 253 ratings behind it against 7, so its average is the more settled of the two. Written reviews complicate that: 77% of 14 CFR by LawStack's written reviews are positive against 33% of FAR/AIM by ASA's, so the app with the better star average is not the one people write more warmly about.

14 CFR by LawStack ships an update every 2 months, FAR/AIM by ASA every 5 months. The most recent releases landed on October 2, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | 14 CFR by LawStack | FAR/AIM by ASA |
| --- | --- | --- |
| Price | **Free** | $19.95 |
| Rating | [2.1 (7 ratings)](https://appshunter.io/ios/app/14-cfr-by-lawstack/id325708447/reviews) | **[3.4 (253 ratings)](https://appshunter.io/ios/app/faraim-by-asa/id361784690/reviews)** |
| Number of ratings | 7 | **253** |
| Positive reviews | **77.3% of reviews** | 33.1% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | — | **#3** |
| Size | 140 MB | 47 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tekk Innovations LLC](https://appshunter.io/developer/320464672) | [ASA](https://appshunter.io/developer/334278379) |

## What reviewers say

### 14 CFR by LawStack

[App page](https://appshunter.io/ios/app/14-cfr-by-lawstack/id325708447)

Access the complete Title 14 Code of Federal Regulations (CFR) for Aeronautics and Space offline. This app allows for bookmarking, highlighting, note-taking, and sharing content, with full-text search capabilities. A free trial is available, with full access via in-app purchase.

**Highlights:** Complete Title 14 CFR offline, Includes tables and images, Custom bookmarks and highlighting, Full-text and advanced search, Share sections and content, Free trial available

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 14 CFR - 3 Months | $14.99 | one-time |
| 14 CFR - 1 Year | $99.99 | one-time |


### FAR/AIM by ASA

[App page](https://appshunter.io/ios/app/faraim-by-asa/id361784690)

**Currently charting:** #3 Top Paid · Reference, #107 Top Paid, #177 Top Grossing · Reference (US App Store)

Access comprehensive aviation regulations and information, including the FAR, AIM, and Pilot/Controller Glossary. Features include free updates, text search, study by certificate, and customizable reading options. Stay current with daily FAA changes.

**Highlights:** Free updates, Complete FAR/AIM content, Study by certificate, Text search functionality, Customizable reading options, Highlight and bookmark text

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

**In-app purchases:** none

**What reviewers like**

- 📱 Convenient offline access to FAR/AIM
- 💰 One-time purchase with free lifetime updates
- 🔍 Search functionality available
- ⭐ Well-organized content structure
- 🎯 Study by Certificate feature

**What reviewers complain about**

- 🔍 Search function is poorly designed and unreliable
- 🔄 No cross-device synchronization of highlights/bookmarks
- 🐛 Highlights disappear or move randomly after updates
- 🌙 No dark mode for text content (only menus)
- 📝 Cannot add notes or annotations

**Reported bugs**

- Search function returns too many irrelevant results or zero results
- Highlights disappear after app updates
- Highlights move randomly within text
- App resets to home screen when switching apps
- Bookmarks show blank pages

**Requested features**

- Cloud sync for highlights and bookmarks across devices
- Note-taking and annotation capabilities
- Multiple highlight colors
- Dark mode for text content
- Adjustable font size slider


## Frequently asked questions

### Is 14 CFR by LawStack free?

14 CFR by LawStack is free to download, with in-app purchases available.

### Is FAR/AIM by ASA free?

FAR/AIM by ASA costs $19.95, with no in-app purchases.

### Which has better reviews, 14 CFR by LawStack or FAR/AIM by ASA?

FAR/AIM by ASA is rated higher. 14 CFR by LawStack averages 2.1 out of 5 from 7 ratings, while FAR/AIM by ASA averages 3.4 from 253 ratings.

### Do 14 CFR by LawStack or FAR/AIM by ASA have ads?

Neither 14 CFR by LawStack nor FAR/AIM by ASA shows ads.

### Which is updated more often, 14 CFR by LawStack or FAR/AIM by ASA?

14 CFR by LawStack ships an update every 2 months, and FAR/AIM by ASA every 5 months. Most recently, 14 CFR by LawStack was updated on October 2, 2026 and FAR/AIM by ASA on October 22, 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.*