Gene Tutor vs CellWalk
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Gene Tutor
This educational app serves as a study aid for college-level genetics courses. It offers sample questions, extensive study materials with videos, a glossary, and features like flagging and shuffling questions to enhance learning.
- Sample questions (multiple choice)
- Extensive study material with figures and videos
- Glossary of terms
- Flagging for easy question retrieval
- Shuffle option for random questions
- Three question difficulty levels
Read full descriptionHide full description
Gene Tutor is an App designed as a Study Aid for students taking a standard College level course in Genetics. Although it was specifically designed for students taking “Molecular and Mendelian Genetics” at Barnard College, Columbia, the material should be relevant to any similar course or advanced Introductory Biology course anywhere. It covers topics such as Mendelian Inheritance, Pedigree Analysis and Sex Linkage in Classical Genetics and DNA structure, Gene Expression and Gene Regulation in Molecular Genetics. The App contains: • Sample Questions for every topic (mainly Multiple Choice format). • Extensive Study Material in the form of web pages specifically designed for a mobile device and containing many figures and embedded videos • A Glossary covering the most commonly encountered terms • The ability to Flag questions for easy retrieval • A Shuffle option to get random questions from any topic or from the whole set overall • Three levels of questions with the option of limiting which level you get questions from I hope that this App proves to be a useful tool for students. Please feel free to let me know if you find any problems or if you think of any ways in which I could improve this for students in future classes.
CellWalk
Explore the intricate world of cells in a 3D environment, from the overall structure down to molecular details. Tap on terms to receive clear, contextual explanations powered by on-device AI, adapting to your learning level. Designed for students and educators to foster a deeper understanding of cell biology.
- 3D cell exploration
- On-device AI definitions
- Multi-level explanations
- Interactive concept chains
- Touch-first navigation
- High-fidelity visuals
Read full descriptionHide full description
CellWalk puts a living cell in your hands and on your desk. Zoom from a whole cell down to the atoms in DNA. Explore a cell modeled protein by protein from real structures discovered by scientists. Start your journey with Ako, an AI tutor that helps you understand what you see. Built for students, teachers and anyone curious about how life works at the molecular scale. 2025 Apple Design Award finalist. EXPLORE A REAL CELL Zoom from a whole Mycoplasma cell down to single atoms. Thousands of proteins, DNA and RNA, ribosomes and membranes, rendered from published scientific data. Tap any molecule to learn what it is and what it does. Tap any term for an explanation at your level, written on your device with Apple Intelligence. Place molecular scenes in your space with augmented reality on compatible iPhone and iPad devices. LEARN WITH AKO Ako helps you build understanding through questions. It brings molecular structures into view, invites you to look closer and explain what you notice, then builds on your answers to help you make connections. Socratic learning, one discovery at a time. Type or dictate. Ask anything about what’s on screen or in your space. Your Ako lessons, your progress in them and what Ako has learned about you stay with you: on your device and, if you use iCloud, in your own iCloud. Get more of Ako with CellWalk Pro. GUIDED TOURS Start your journey with The Molecular Design of Life, a complete tour of the Mycoplasma cell made with Dr. David Goodsell. Each tour includes a guided narration, free explore mode and Ako practice lessons to test your understanding. CellWalk Pro adds more guided tours and lessons with an expanded library of cells and organisms. Explore the incredible molecular machines that power neurons and thought, or dive into the architecture of a virus like HIV. LEARN BY DOING Step into the Central Dogma of Biology with a hands-on interactive lesson on the all new Learning Path. Learn how the instructions in DNA are read and translated into the proteins that build and sustain your cells. WHAT’S FREE Explore The Molecular Design of Life tour and its accompanying Ako lesson and explore modes, and try the “What is a Protein?” interactive lesson on the Learning Path. You can also ask Ako in-depth questions with a free daily allowance. CELLWALK PRO Unlock all other guided tours and their accompanying Ako lessons, a larger daily question allowance and longer answers from Ako. Choose a monthly or annual auto-renewing subscription. One subscription covers iPhone, iPad and Mac. ASK FROM ANYWHERE Say “Ask CellWalk a biology question” and Siri answers from CellWalk’s own content without opening the app. “Continue my lesson in CellWalk” picks up where you left off. On iPhone and iPad, use Visual Intelligence on a textbook diagram, choose Search CellWalk with an Image, and tap a match to open that tour, lesson or molecule. HOW THE AI WORKS Ako is built with the Foundation Models framework. Where Apple Intelligence is available, it answers on Private Cloud Compute, and the on-device model explains the terms you tap. OpenAI, a third-party AI service, plans lessons and answers when Apple Intelligence isn’t available on your device or in your region. The app asks your permission before sending your first question. You can change that permission under Account → Privacy. CellWalk doesn’t require a separate CellWalk account, and AI requests aren’t tied to your name. Find details under Account → Privacy → About CellWalk & AI. Apple Intelligence features require iPhone 15 Pro or later, an iPad with M1 or A17 Pro or later, or a Mac with Apple silicon. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Service: https://cellwalk.ca/terms-of-service Privacy Policy: https://cellwalk.ca/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: Gene Tutor at none against CellWalk's 3. Gene Tutor also leads on iOS requirement (9.3 vs 27.0). CellWalk's advantage is update cadence (every 3 weeks vs every 6 months) and review sentiment (92% vs 67%). On price, rating, 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. CellWalk sells 3 in-app purchases, starting at $9.99 per month. Gene Tutor asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Gene Tutor against 4.9 for CellWalk. That said, the two scores are not equally well evidenced: CellWalk has 71 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 67% of Gene Tutor's written reviews are positive against 92% of CellWalk's.
Gene Tutor ships an update every 6 months, CellWalk every 3 weeks. The most recent releases landed on October 10, 2026 and October 17, 2026 respectively.
| Parameter | Gene Tutor | CellWalk |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.9 (71 ratings) |
| Positive reviews | 66.7% of reviews | 91.7% of reviews — better |
| Number of ratings | 1 | 71 — better |
| Update frequency | Every 6 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac, Vision Pro — better |
| Requires iOS | 9.3 — better | 27.0 |
| Further details — not scored | ||
| Size | 557 MB | 552 MB |
| Age rating | 4+ | 12+ |
| Developer | Brian Morton | Ako Biotica Inc. |
Customer experience
Gene Tutor
CellWalk
Bugs and requests
Gene Tutor
Not enough reviews yet to summarise bugs or requests.
CellWalk
Reported bugs
4 issues- ATP synthase described backwards
- Renderer noise causes nausea
- Buggy and low framerate
- Renderer not responsive to head movements
Requested features
10 requests- More cells to explore (eukaryotic, mammalian, computer cells)
- More content and depth
- Expand on descriptions with an 'expand on' feature
- Add tutorials for new users
- Add color to highlighted text for easy reference
Show 5 moreShow fewer
- Depict a minimal eukaryotic cell
- Depict a cell undergoing mitosis
- Make cell models free-floating instead of behind windows
- Option to purchase additional content
- Update renderer for responsiveness to head movements
In-app purchases
Gene Tutor
No in-app purchases
CellWalk
- CellWalk Pro Monthly$9.991 Month
- CellWalk Pro Annual$79.991 Year
- Pro Lessons$29.99









