# NeuroQuest vs Spark

The clearest difference is iOS requirement: NeuroQuest at 13.0 against Spark's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 4 weeks. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | NeuroQuest | Spark |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | Every 4 weeks |
| Size | 21 MB | 47 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [莎 邱](https://appshunter.io/developer/6779031602) | [Rushi Raval](https://appshunter.io/developer/1462165401) |

## What reviewers say

### NeuroQuest

[App page](https://appshunter.io/ios/app/neuroquest-brain-training/id6784634903)

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

**In-app purchases:** none


### Spark

[App page](https://appshunter.io/ios/app/spark-cognitive-training-app/id6801150000)

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

**In-app purchases:** none


## Frequently asked questions

### Is NeuroQuest free?

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

### Is Spark free?

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

### Do NeuroQuest or Spark have ads?

Neither NeuroQuest nor Spark shows ads.

### Which is updated more often, NeuroQuest or Spark?

NeuroQuest ships an update every 4 weeks, and Spark every 4 weeks. Most recently, NeuroQuest was updated on October 31, 2026 and Spark on November 6, 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.*