# Olingua vs Space Explorer 3D

The clearest difference is iOS requirement: Olingua at 15.6 against Space Explorer 3D's 18.5. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Olingua | Space Explorer 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/space-explorer-3d/id6755357692/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | — | Free |
| Size | 112 MB | 120 MB |
| Requires iOS | **15.6** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vladimir Nosikov](https://appshunter.io/developer/1813440971) | [Viktoriia Samoilova](https://appshunter.io/developer/1815041475) |

## What reviewers say

### Olingua

[App page](https://appshunter.io/ios/app/olingua/id6745717092)

**Features:** macOS Compatibility

**In-app purchases:** none


### Space Explorer 3D

[App page](https://appshunter.io/ios/app/space-explorer-3d/id6755357692)

Discover authentic NASA spacecraft, telescopes, and celestial bodies in stunning 3D and Augmented Reality. Learn fascinating facts and track your exploration progress with this educational app.

**Highlights:** Authentic NASA 3D Models, Augmented Reality Experience, Educational Content, Progress Tracking, Offline Capability, Organized Categories

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Olingua free?

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

### Is Space Explorer 3D free?

Space Explorer 3D is free to download, with no in-app purchases.

### Do Olingua or Space Explorer 3D have ads?

Neither Olingua nor Space Explorer 3D shows ads.

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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.*