# Metacognium vs Synaptic Flow

The clearest difference is ads: Metacognium at none against Synaptic Flow's shown. Metacognium also leads on update cadence (every 3 weeks vs every 39 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Metacognium ships an update every 3 weeks, Synaptic Flow every 39 months. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Metacognium | Synaptic Flow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/metacognium/id1575168306/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 39 months |
| Monetization | Free | — |
| Size | 73 MB | 16 MB |
| Requires iOS | 17 | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 9+ |
| Developer | [Metacognium](https://appshunter.io/developer/1572200393) | [ZAINAB KICHOU AMANAD](https://appshunter.io/developer/1644291674) |

## What reviewers say

### Metacognium

[App page](https://appshunter.io/ios/app/metacognium/id1575168306)

This program uses neuroscience to help adults, especially college students, train cognitive abilities and understand how external factors impact brain health. It offers structured sessions to build awareness, mental resilience, and knowledge about cognitive impairment.

**Highlights:** Neuroscience-informed training, Cognitive ability training, Understanding brain function, Impact of external stressors, Building mental resilience, Protecting brain health

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

**In-app purchases:** none


### Synaptic Flow

[App page](https://appshunter.io/ios/app/synaptic-flow-brain-training/id1667108202)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Metacognium free?

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

### Is Synaptic Flow free?

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

### Do Metacognium or Synaptic Flow have ads?

Synaptic Flow shows ads; Metacognium does not.

### Which is updated more often, Metacognium or Synaptic Flow?

Metacognium ships an update every 3 weeks, and Synaptic Flow every 39 months. Most recently, Metacognium was updated on October 11, 2026 and Synaptic Flow on October 8, 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.*