GeniusLex vs CFR Title 37
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GeniusLex
This app automates tedious legal research tasks, allowing users to focus on analysis. It provides instant definitions for defined terms, cross-links between code provisions and regulations, and offline search capabilities.
- Automated defined term identification
- Context-specific definition previews
- Cross-links between code and regulations
- Seamless inflation adjustment integration
- Rapid offline keyword search
- Offline section number search
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The U.S. Code is an intellectually rich and rewarding puzzle, but piecing it together requires repetitive, mechanical tasks. Repeatedly flipping back and forth to the right page can deter students from reading and learning to parse the statute and regulations. What if we could automate mechanical tasks so that you could focus on the intellectually rewarding aspects of statutory interpretation and analysis? This is the idea behind our innovative electronic statutory supplements. GeniusLex implements features law professors, students, and practitioners have wanted for decades, including automated identification of all defined terms (with previews and links to context-specific definitions), automated cross links between code provisions and regulations, seamless integration of inflation adjustments with the original text of the Code, and rapid offline search by keyword or section number--all for a fraction of the cost of traditional paperback statutory supplements. Popup Definitions The US Code includes thousands of defined terms. It is important for you to know the meaning of each of the defined terms to understand the meaning of the provisions that contain those defined terms. Unfortunately, these terms are not always labeled as defined terms every time they are used. Even in cases where they are labeled as defined terms, you may need to flip back and forth to several locations in the code if you want to understand a certain provision. To solve the problems associated with understanding defined terms, GeniusLex has provided the solution. All you have to do is to click on a defined term and you will be able to view its meaning instantly. Definitions are specifically related to the context in which they are being used; therefore, they do not apply to all sections of the code. For instance, the definition of “property” in Section 317(a) of the Internal Revenue Code is different from its meaning in Section 351 of the same code. GeniusLex automatically recognizes the context in which a definition has been used and connects you to the correct definition if one is provided in the same title. __________ Read more about our terms and privacy policy here: http://www.geniuslex.com/terms http://www.geniuslex.com/privacy
CFR Title 37
Access the complete text of U.S. intellectual property regulations, including patents, trademarks, and copyrights. Offers robust search, customizable interface, and annual updates. Premium features include annotation tools and cross-device syncing.
- Full access to Title 37 CFR
- Robust search functionality
- User-friendly interface
- Enhanced annotation tools (premium)
- Sync across devices (premium)
- Includes bonus aviation and hazardous materials regulations
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Title 37 CFR - Patents, Trademarks, and Copyrights Your Comprehensive Guide to U.S. Intellectual Property Regulations Unlock the complete text of Title 37 of the Code of Federal Regulations—the definitive source for all patent, trademark, and copyright regulations in the United States. Ideal for attorneys, inventors, entrepreneurs, and anyone keen on intellectual property law. Key Features: • Full Access to Title 37 CFR: • Browse and search the entire text effortlessly. • Stay up-to-date with free annual updates every February 1st. • Robust Search Functionality: • Quickly find specific regulations with advanced search. • Sort results by relevance or section number. • User-Friendly Interface: • Customize text size with support for iOS Dynamic Type. • Choose between light and dark themes, including auto dark mode. • Enjoy seamless navigation in both portrait and landscape modes. • Multitasking support for efficient workflow. Premium Subscription Features: • Enhanced Annotation Tools: • Bookmarks: Save important sections for quick access. • Highlights & Notes: Mark and annotate key passages. • History Trail: Easily revisit recently viewed content, organized by day. • Sync Across Devices: Keep your annotations consistent on all iOS devices. • Quarterly Updates: Receive the latest regulatory changes throughout the year. Bonus Content Included: • Federal Aviation Regulations (Title 14 CFR): • Access comprehensive aviation rules, including Parts 1, 43, 48, 61, 67, 68, 71, 73, 91, 97, 103, 105, 107, 110, 117, 119, 135, 136, 137, 141, and 142. • Additional Federal Regulations: • Hazardous Materials (Title 49 Parts 172 & 175) • NTSB Regulations (Part 830) • TSA Regulations (Parts 1544 & 1552) • FAA Aeronautical Information Manual (AIM): • Complete access to all sections with original figures. • Pilot/Controller Glossary: • A valuable resource for aviation professionals and enthusiasts. Why Choose Our App? • Comprehensive: All the regulations you need in one place. • Convenient: Access vital information anytime, anywhere. • Customizable: Tailor the app to fit your reading and research preferences. • Cost-Effective: Start with free access and upgrade to premium features as needed. Get Started Today! Download now to explore the vast world of U.S. intellectual property regulations. Upgrade to the premium subscription for a free trial and unlock the app’s full potential. Stay Informed. Stay Compliant. Whether you’re drafting a patent application, researching trademark laws, or studying for the bar exam, our app is your ultimate resource for accurate and up-to-date information.
Screenshots
Verdict
The clearest difference is rating: CFR Title 37 at 5.0 against GeniusLex's 4.4. CFR Title 37 also leads on in-app purchases (none vs 3). GeniusLex's advantage is ratings volume (29 vs 5) and iOS requirement (10.0 vs 17.6). On price, update cadence, ads 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
Both are free to download. GeniusLex sells 3 in-app purchases, starting at $9.99 per month. CFR Title 37 asks for nothing beyond the download.
CFR Title 37 holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: GeniusLex has 29 ratings behind it against 5, so its average is the more settled of the two.
GeniusLex ships an update fortnightly, CFR Title 37 every 3 weeks. The most recent releases landed on October 8, 2026 and October 4, 2026 respectively.
| Parameter | GeniusLex | CFR Title 37 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (29 ratings) | 5.0 (5 ratings) — better |
| Positive reviews | 87.0% of reviews | — |
| Number of ratings | 29 — better | 5 |
| Update frequency | Fortnightly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 10.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 14 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | HYDL | BarReady |
Customer experience
GeniusLex
CFR Title 37
In-app purchases
GeniusLex
- GeniusLex Monthly$9.991 Month
- GeniusLex Biannual$39.996 Months
- GeniusLex Annual14 Days trial$59.991 Year
CFR Title 37
No in-app purchases
Questions
Is GeniusLex free?
Is CFR Title 37 free?
Which has better reviews, GeniusLex or CFR Title 37?
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Which is updated more often, GeniusLex or CFR Title 37?
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