# CellWalk vs Venture To Space

The clearest difference is update cadence: CellWalk at every 2 weeks against Venture To Space's every 4 months. CellWalk also leads on ratings volume (74 vs 4). Venture To Space's advantage is monetization model (free vs freemium) and review sentiment (100% vs 92%). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. CellWalk sells 3 in-app purchases, starting at $9.99 per month and Venture To Space sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Venture To Space holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: CellWalk has 74 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 92% of CellWalk's written reviews are positive against 100% of Venture To Space's.

CellWalk ships an update every 2 weeks, Venture To Space every 4 months. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | CellWalk | Venture To Space |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (74 ratings)](https://appshunter.io/ios/app/cellwalk/id1627776848/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/venture-to-space/id6751553319/reviews)** |
| Number of ratings | **74** | 4 |
| Positive reviews | 91.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Monetization | Freemium | **Free** |
| Size | 555 MB | 138 MB |
| Requires iOS | 27.0 | **18.5** |
| Devices | iPhone, iPad, Mac, Vision Pro | iPhone, iPad, Mac, Vision Pro |
| Age rating | 12+ | 4+ |
| Developer | [Ako Biotica Inc.](https://appshunter.io/developer/1895703608) | [Torn Metal LLC](https://appshunter.io/developer/729464375) |

## 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


### Venture To Space

[App page](https://appshunter.io/ios/app/venture-to-space/id6751553319)

Explore NASA's vast collection of high-resolution space images. Browse, search, and download stunning photographs from various space missions and astronomical discoveries. Access detailed metadata and information for each image.

**Highlights:** Search thousands of NASA space images, Download high-resolution photos, View detailed metadata, Browse by keywords and missions, Universal app experience, Powered by NASA's API

**Features:** Family Sharing

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee Tip | $0.99 | one-time |
| Satellite Tip | $1.99 | one-time |
| Moon Tip | $4.99 | one-time |
| Planet Tip | $9.99 | one-time |
| Solar System Tip | $19.99 | one-time |


## Frequently asked questions

### Is CellWalk free?

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

### Is Venture To Space free?

Venture To Space is free to download, with in-app purchases available.

### Which has better reviews, CellWalk or Venture To Space?

Venture To Space is rated higher. CellWalk averages 4.8 out of 5 from 74 ratings, while Venture To Space averages 5.0 from 4 ratings.

### Do CellWalk or Venture To Space have ads?

Neither CellWalk nor Venture To Space shows ads.

### Which is updated more often, CellWalk or Venture To Space?

CellWalk ships an update every 2 weeks, and Venture To Space every 4 months. Most recently, CellWalk was updated on November 7, 2026 and Venture To Space on November 5, 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.*