# Nuronium vs MoodWrite

The clearest difference is ads: MoodWrite at none against Nuronium's shown. MoodWrite also leads on update cadence (every 3 days vs fortnightly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Nuronium sells 9 in-app purchases, starting at $6.99 per 7 days and MoodWrite sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Nuronium ships an update fortnightly, MoodWrite every 3 days. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Nuronium | MoodWrite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nuronium-brain-fitness/id6737556906/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 654 MB | 43 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Nuronium](https://appshunter.io/developer/1777060128) | [Vitals AI Innovation](https://appshunter.io/developer/1786581239) |

## What reviewers say

### Nuronium

[App page](https://appshunter.io/ios/app/nuronium-brain-fitness/id6737556906)

Engage in addictive, gamified brain workouts designed to enhance focus, memory, and mental clarity. Reclaim your cognitive edge with personalized 5-minute daily sessions that adapt to your level and track your progress.

**Highlights:** Personalized 5-minute daily workouts, 40+ gamified brain exercises, Training for Memory, Focus, Logic, Agility, Specialized Math and Language programs, Cognitive and psychological assessments, Real-time progress tracking, Relaxation games in Chill Zone

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $6.99 | per 7 days |
| Monthly Subscription | $8.99 | per month |
| Yearly Subscription | $29.99 | per year |
| Yearly Subscription | $39.99 | per year |
| Basic Nuxon Pack | $0.99 | one-time |
| Saver Nuxon Pack | $1.99 | one-time |
| Super Nuxon Pack | $3.99 | one-time |
| No Ads | $5.99 | one-time |
| Lifetime Subscription | $44.99 | one-time |


### MoodWrite

[App page](https://appshunter.io/ios/app/moodwrite/id6758132800)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MoodWrite Monthly | $2.99 | per month |
| MoodWrite Yearly | $29.99 | per year |


## Frequently asked questions

### Is Nuronium free?

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

### Is MoodWrite free?

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

### Do Nuronium or MoodWrite have ads?

Nuronium shows ads; MoodWrite does not.

### Which is updated more often, Nuronium or MoodWrite?

Nuronium ships an update fortnightly, and MoodWrite every 3 days. Most recently, Nuronium was updated on October 13, 2026 and MoodWrite on October 9, 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.*