# Singularity Learn vs Simple Orbit Simulator

The clearest difference is price: Singularity Learn at Free against Simple Orbit Simulator's $0.99. Singularity Learn also leads on iOS requirement (15.1 vs 18.2). Simple Orbit Simulator's advantage is update cadence (every 3 days vs monthly). On ads, in-app purchases and device support there is nothing between them.

Singularity Learn is free to download; Simple Orbit Simulator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Singularity Learn ships an update monthly, Simple Orbit Simulator every 3 days. The most recent releases landed on September 11, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Singularity Learn | Simple Orbit Simulator |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Size | 34 MB | 9 MB |
| Requires iOS | **15.1** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Reasonify](https://appshunter.io/developer/1867414043) | [Bratislav Ljubisic](https://appshunter.io/developer/570434691) |

## What reviewers say

### Singularity Learn

[App page](https://appshunter.io/ios/app/singularity-learn/id6757517793)

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

**In-app purchases:** none


### Simple Orbit Simulator

[App page](https://appshunter.io/ios/app/simple-orbit-simulator/id6762567160)

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

**In-app purchases:** none


## Frequently asked questions

### Is Singularity Learn free?

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

### Is Simple Orbit Simulator free?

Simple Orbit Simulator costs $0.99, with no in-app purchases.

### Do Singularity Learn or Simple Orbit Simulator have ads?

Neither Singularity Learn nor Simple Orbit Simulator shows ads.

### Which is updated more often, Singularity Learn or Simple Orbit Simulator?

Singularity Learn ships an update monthly, and Simple Orbit Simulator every 3 days. Most recently, Singularity Learn was updated on September 11, 2026 and Simple Orbit Simulator on September 22, 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.*