# Surfaces in Space vs PicoMap

The clearest difference is in-app purchases: Surfaces in Space at none against PicoMap's 1. PicoMap's advantage is update cadence (monthly vs every 2 months) and iOS requirement (15.0 vs 18.4). On price, ads and device support there is nothing between them.

Both are free to download. PicoMap sells 1 one-off in-app purchase. Surfaces in Space asks for nothing beyond the download.

Surfaces in Space ships an update every 2 months, PicoMap monthly. Both last shipped on October 12, 2026.

## The numbers

| Metric | Surfaces in Space | PicoMap |
| --- | --- | --- |
| 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** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 87 MB | 99 MB |
| Requires iOS | 18.4 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Colin Ford](https://appshunter.io/developer/1864865082) | [Code and DESIGN inc.](https://appshunter.io/developer/1172903960) |

## 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


### PicoMap

[App page](https://appshunter.io/ios/app/picomap-projection-mapping/id6791850452)

Transform any surface into a dynamic display using your iPhone. Easily map videos and photos onto walls, stages, or objects without a computer. Offers advanced controls for precise adjustments and creative effects.

**Highlights:** Four-corner surface mapping, Import videos and photos, Multi-layer mixing, Customizable masks, Real-time FX controls, Audio-reactive and MIDI control

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PicoMap Full Access | $2.99 | one-time |


## Frequently asked questions

### Is Surfaces in Space free?

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

### Is PicoMap free?

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

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

Neither Surfaces in Space nor PicoMap shows ads.

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

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