# 48 CFR by LawStack vs USC 9

The clearest difference is update cadence: 48 CFR by LawStack at every 4 months against USC 9's every 16 months. 48 CFR by LawStack also leads on iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 48 CFR by LawStack sells 2 one-off in-app purchases and USC 9 sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

48 CFR by LawStack ships an update every 4 months, USC 9 every 16 months. The most recent releases landed on September 18, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | 48 CFR by LawStack | USC 9 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/48-cfr-by-lawstack/id325699671/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 92.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 16 months |
| Monetization | Free with in-app purchases | — |
| Size | 125 MB | 58 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tekk Innovations LLC](https://appshunter.io/developer/320464672) | [Lyker Labs LLC](https://appshunter.io/developer/891194494) |

## What reviewers say

### 48 CFR by LawStack

[App page](https://appshunter.io/ios/app/48-cfr-by-lawstack/id325699671)

Access the complete Federal Acquisition Regulations System offline. This app allows for easy searching, bookmarking, highlighting, and note-taking. Share content with colleagues via email.

**Highlights:** Complete offline access, Full-text search, Custom bookmarks and highlighting, Add notes, Email and share content, Includes tables and images

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 48 CFR - 3 Months | $14.99 | one-time |
| 48 CFR - 1 Year | $99.99 | one-time |


### USC 9

[App page](https://appshunter.io/ios/app/usc-9-arbitration/id1557889765)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| USC Title 9 | $4.99 | one-time |
| USC Title 9 | $12.99 | one-time |
| USC Title 9 | $44.99 | one-time |


## Frequently asked questions

### Is 48 CFR by LawStack free?

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

### Is USC 9 free?

USC 9 is free to download, with in-app purchases available.

### Do 48 CFR by LawStack or USC 9 have ads?

Neither 48 CFR by LawStack nor USC 9 shows ads.

### Which is updated more often, 48 CFR by LawStack or USC 9?

48 CFR by LawStack ships an update every 4 months, and USC 9 every 16 months. Most recently, 48 CFR by LawStack was updated on September 18, 2026 and USC 9 on September 20, 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.*