# Surfaces in Space vs GenAI

The clearest difference is rating: Surfaces in Space at 5.0 against GenAI's 3.0. Surfaces in Space also leads on in-app purchases (none vs 6). GenAI's advantage is update cadence (every 2 days vs every 2 months) and iOS requirement (15.1 vs 18.4). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. GenAI sells 6 in-app purchases, starting at $2.99 per 7 days. Surfaces in Space asks for nothing beyond the download.

Surfaces in Space holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Surfaces in Space ships an update every 2 months, GenAI every 2 days. The most recent releases landed on October 12, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Surfaces in Space | GenAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/surfaces-in-space/id6757165264/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/genai-image-generator/id6760749383/reviews) |
| Number of ratings | 2 | 2 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 87 MB | 53 MB |
| Requires iOS | 18.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Colin Ford](https://appshunter.io/developer/1864865082) | [Caglar YALCIN](https://appshunter.io/developer/1886069444) |

## What reviewers say

### Surfaces in Space

[App page](https://appshunter.io/ios/app/surfaces-in-space/id6757165264)

Explore and interact with a variety of 3D mathematical surfaces. Visualize complex shapes, customize their appearance, and even import your own 3D models. Offers intuitive touch controls for easy navigation and rendering.

**Highlights:** 3D mathematical surface visualization, Interactive touch controls (rotate, zoom, pan), Customizable surface appearance (fill, primitives), Import .stl and .obj files, Adjustable tessellation detail, Customizable backgrounds and lighting, Save 10-bit snapshots

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

**In-app purchases:** none


### GenAI

[App page](https://appshunter.io/ios/app/genai-image-generator/id6760749383)

Transform text or images into stunning AI artwork in seconds. Explore various artistic styles without needing an account or subscription. Save and share your creations in full quality.

**Highlights:** Text to Image generation, Image to Image transformation, Multiple artistic styles, No account or subscription required, Download and share creations, Simple interface

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $2.99 | per 7 days |
| Premium Monthly | $9.99 | per month |
| Premium Annual | $99.99 | per year |
| 10 Coins | $3.99 | one-time |
| 30 Coins | $5.99 | one-time |
| 100 Coins | $12.99 | one-time |


## Frequently asked questions

### Is Surfaces in Space free?

Surfaces in Space is free to download, with no in-app purchases.

### Is GenAI free?

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

### Which has better reviews, Surfaces in Space or GenAI?

Surfaces in Space is rated higher. Surfaces in Space averages 5.0 out of 5 from 2 ratings, while GenAI averages 3.0 from 2 ratings.

### Do Surfaces in Space or GenAI have ads?

Neither Surfaces in Space nor GenAI shows ads.

### Which is updated more often, Surfaces in Space or GenAI?

Surfaces in Space ships an update every 2 months, and GenAI every 2 days. Most recently, Surfaces in Space was updated on October 12, 2026 and GenAI on October 25, 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.*