# 14 CFR by LawStack vs FAR AIM by Flightready

The clearest difference is rating: FAR AIM by Flightready at 4.7 against 14 CFR by LawStack's 2.1. FAR AIM by Flightready also leads on ratings volume (561 vs 7) and update cadence (monthly vs every 2 months). 14 CFR by LawStack's advantage is review sentiment (77% vs 44%) and iOS requirement (9.0 vs 15.1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. 14 CFR by LawStack sells 2 one-off in-app purchases and FAR AIM by Flightready sells 4 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

FAR AIM by Flightready holds the better App Store score, 4.7 against 2.1. That said, the two scores are not equally well evidenced: FAR AIM by Flightready has 561 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 44% of FAR AIM by Flightready'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 Flightready monthly. The most recent releases landed on October 1, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | 14 CFR by LawStack | FAR AIM by Flightready |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (7 ratings)](https://appshunter.io/ios/app/14-cfr-by-lawstack/id325708447/reviews) | **[4.7 (561 ratings)](https://appshunter.io/ios/app/far-aim-by-flightready/id1534154921/reviews)** |
| Number of ratings | 7 | **561** |
| Positive reviews | **77.3% of reviews** | 44.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 140 MB | 175 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tekk Innovations LLC](https://appshunter.io/developer/320464672) | [Aeroapps Technology](https://appshunter.io/developer/923860276) |

## 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 Flightready

[App page](https://appshunter.io/ios/app/far-aim-by-flightready/id1534154921)

Access comprehensive Federal Aviation Regulations and Aeronautical Information Manuals with advanced search and annotation tools. Customize your view for specific aviation roles and sync your notes across devices. Content is regularly updated.

**Highlights:** Full FAR AIM content, Advanced search and filtering, Bookmarking and note-taking, Text highlighting, Cross-device annotation sync, Customizable for use cases, Regular content updates

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One-Month Premium Access | $1.99 | per month |
| Six-Months Premium Access | $7.99 | per 6 months |
| One-Year Premium Access | $9.99 | per year |
| FAR/AIM Lifetime Access | $59.99 | one-time |

**What reviewers like**

- 👍 Easy to navigate and find regulations
- 👍 Best FAR/AIM app used
- 👍 Syncs between devices
- 👍 Easy to keep up to date
- 👍 Great bookmarks and search functionality

**What reviewers complain about**

- 👎 Missing important regulations (e.g., 119, Part 135)
- 👎 FAR layout too divided, too many clicks
- 👎 Search functions are useless/rudimentary
- 👎 Lifetime option not working after purchase
- 👎 Content not up-to-date

**Reported bugs**

- Lifetime option not working after purchase
- App not loading after 'updating content'
- Highlights disappeared after update
- App crashes when clicking on annotations
- Unable to link between iPhone and iPad for notes/highlights

**Requested features**

- Include all parts of the FAR (e.g., 119, Part 135)
- Improve FAR layout for easier navigation (e.g., all Part 91 in one tab/scroll)
- Add other FAA publications (e.g., PHAK, AFH)
- Make app available for offline mode
- Include date of last update prominently


## 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 Flightready free?

FAR AIM by Flightready is free to download, with in-app purchases available.

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

FAR AIM by Flightready is rated higher. 14 CFR by LawStack averages 2.1 out of 5 from 7 ratings, while FAR AIM by Flightready averages 4.7 from 561 ratings.

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

Neither 14 CFR by LawStack nor FAR AIM by Flightready shows ads.

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

14 CFR by LawStack ships an update every 2 months, and FAR AIM by Flightready monthly. Most recently, 14 CFR by LawStack was updated on October 1, 2026 and FAR AIM by Flightready on September 25, 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.*