# Avatars4Masses vs Surfaces in Space

The clearest difference is iOS requirement: Avatars4Masses at 16.0 against Surfaces in Space's 18.4. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Avatars4Masses ships an update every 3 months, Surfaces in Space every 2 months. The most recent releases landed on October 30, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Avatars4Masses | Surfaces in Space |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/surfaces-in-space/id6757165264/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 9 MB | 87 MB |
| Requires iOS | **16.0** | 18.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Mario Botsch](https://appshunter.io/developer/1701612368) | [Colin Ford](https://appshunter.io/developer/1864865082) |

## What reviewers say

### Avatars4Masses

[App page](https://appshunter.io/ios/app/avatars4masses/id6748682962)

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Avatars4Masses free?

Avatars4Masses is free to download, with no in-app purchases.

### Is Surfaces in Space free?

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

### Do Avatars4Masses or Surfaces in Space have ads?

Neither Avatars4Masses nor Surfaces in Space shows ads.

### Which is updated more often, Avatars4Masses or Surfaces in Space?

Avatars4Masses ships an update every 3 months, and Surfaces in Space every 2 months. Most recently, Avatars4Masses was updated on October 30, 2026 and Surfaces in Space on October 12, 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.*