# Spark Cubing vs Cube Brain Trainer

The clearest difference is in-app purchases: Cube Brain Trainer at none against Spark Cubing's 1. Spark Cubing's advantage is iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Spark Cubing sells 1 one-off in-app purchase. Cube Brain Trainer asks for nothing beyond the download.

## The numbers

| Metric | Spark Cubing | Cube Brain Trainer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Size | 119 MB | 47 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SPARK EDTECH PTE. LIMITED](https://appshunter.io/developer/1594812827) | [Jongtaek Choi](https://appshunter.io/developer/1834947997) |

## What reviewers say

### Spark Cubing

[App page](https://appshunter.io/ios/app/spark-cubing/id6743437080)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spark Cubing one-time course | $34.99 | one-time |


### Cube Brain Trainer

[App page](https://appshunter.io/ios/app/cube-brain-trainer/id6793193738)

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

**In-app purchases:** none


## Frequently asked questions

### Is Spark Cubing free?

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

### Is Cube Brain Trainer free?

Cube Brain Trainer is free to download, with no in-app purchases.

### Do Spark Cubing or Cube Brain Trainer have ads?

Neither Spark Cubing nor Cube Brain Trainer 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.*