# CellWalk vs CTO Academy

The clearest difference is in-app purchases: CTO Academy at none against CellWalk's 3. CTO Academy also leads on iOS requirement (17.4 vs 27.0). CellWalk's advantage is update cadence (every 2 weeks vs every 2 months) and device support (4 vs 2). On price and ads there is nothing between them.

Both are free to download. CellWalk sells 3 in-app purchases, starting at $9.99 per month. CTO Academy asks for nothing beyond the download.

CellWalk ships an update every 2 weeks, CTO Academy every 2 months. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | CellWalk | CTO Academy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (72 ratings)](https://appshunter.io/ios/app/cellwalk/id1627776848/reviews)** | — |
| Number of ratings | **72** | — |
| Positive reviews | 91.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Freemium | — |
| Size | 555 MB | 66 MB |
| Requires iOS | 27.0 | **17.4** |
| Devices | **iPhone, iPad, Mac, Vision Pro** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Ako Biotica Inc.](https://appshunter.io/developer/1895703608) | [CTO Academy Ltd](https://appshunter.io/developer/1896213250) |

## What reviewers say

### CellWalk

[App page](https://appshunter.io/ios/app/cellwalk/id1627776848)

Explore a living cell in 3D, from whole organisms down to atoms. An AI tutor guides your learning with interactive lessons and detailed explanations of molecular structures. Features augmented reality for an immersive educational experience.

**Highlights:** 3D cell exploration, Molecular-level detail, AI-powered tutor (Ako), Augmented reality visualization, Interactive learning paths, Guided tours, Siri integration

**Features:** iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CellWalk Pro Monthly | $9.99 | per month |
| CellWalk Pro Annual | $79.99 | per year |
| Pro Lessons | $39.99 | one-time |

**What reviewers like**

- ✨ Stunning visualizations
- 🔬 Incredible detail
- 🧠 Informative content
- 👍 Easy to use
- 🚀 Smooth performance

**What reviewers complain about**

- ⚠️ Misleading information
- 📚 Limited content
- 🖼️ Tiny window view
- 😵 Nauseating renderer
- 🐛 Buggy performance

**Reported bugs**

- ATP synthase described backwards
- Renderer noise causes nausea
- Buggy and low framerate
- Renderer not responsive to head movements

**Requested features**

- 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


### CTO Academy

[App page](https://appshunter.io/ios/app/cto-academy/id6766146822)

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

**In-app purchases:** none


## Frequently asked questions

### Is CellWalk free?

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

### Is CTO Academy free?

CTO Academy is free to download, with no in-app purchases.

### Do CellWalk or CTO Academy have ads?

Neither CellWalk nor CTO Academy shows ads.

### Which is updated more often, CellWalk or CTO Academy?

CellWalk ships an update every 2 weeks, and CTO Academy every 2 months. Most recently, CellWalk was updated on October 30, 2026 and CTO Academy on October 28, 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.*