# Flex LMS vs Space Explorer 3D

The clearest difference is iOS requirement: Flex LMS 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 | Flex LMS | Space Explorer 3D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 57 MB | 120 MB |
| Requires iOS | **15.6** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Insight Online](https://appshunter.io/developer/1525363373) | [Viktoriia Samoilova](https://appshunter.io/developer/1815041475) |

## What reviewers say

### Flex LMS

[App page](https://appshunter.io/ios/app/flex-lms/id1612423243)

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

**In-app purchases:** none


### Space Explorer 3D

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Flex LMS free?

Flex LMS 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 Flex LMS or Space Explorer 3D have ads?

Neither Flex LMS 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.*