# Neuro.Nook vs Quiet Lights

The clearest difference is in-app purchases: Quiet Lights at none against Neuro.Nook's 10. Quiet Lights also leads on update cadence (every 3 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Neuro.Nook sells 10 one-off in-app purchases. Quiet Lights asks for nothing beyond the download.

Neuro.Nook ships an update every 3 months, Quiet Lights every 3 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Neuro.Nook | Quiet Lights |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/neuronook-brain-games/id6754170267/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 36 MB | 56 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Epic Genius LLC](https://appshunter.io/developer/1193070219) | [Laurent Chouinard](https://appshunter.io/developer/1896321782) |

## What reviewers say

### Neuro.Nook

[App page](https://appshunter.io/ios/app/neuronook-brain-games/id6754170267)

Engage in daily, science-backed brain training games designed to enhance memory, attention, logic, and processing speed. Track your progress, build streaks, and unlock achievements with quick, adaptive sessions that fit into your busy schedule.

**Highlights:** Memory and working memory training, Attention and response inhibition exercises, Logic and reasoning puzzles, Processing speed and reaction time challenges, Language and word skill games, Adaptive difficulty modes, Offline play capability

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| nn_riddle_reveal_10 | $0.99 | one-time |
| nn_riddle_hint_10 | $0.99 | one-time |
| nn_math_5050_10 | $0.99 | one-time |
| nn_emoji_pack_1 | $1.99 | one-time |
| nn_riddle_hint_20 | $1.99 | one-time |
| nn_riddle_reveal_20 | $1.99 | one-time |
| nn_math_5050_20 | $1.99 | one-time |
| nn_riddle_reveal_40 | $2.99 | one-time |
| nn_riddle_hint_40 | $2.99 | one-time |
| nn_math_5050_40 | $2.99 | one-time |


### Quiet Lights

[App page](https://appshunter.io/ios/app/quiet-lights/id6773544581)

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

**In-app purchases:** none


## Frequently asked questions

### Is Neuro.Nook free?

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

### Is Quiet Lights free?

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

### Do Neuro.Nook or Quiet Lights have ads?

Neither Neuro.Nook nor Quiet Lights shows ads.

### Which is updated more often, Neuro.Nook or Quiet Lights?

Neuro.Nook ships an update every 3 months, and Quiet Lights every 3 days. Most recently, Neuro.Nook was updated on October 30, 2026 and Quiet Lights on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*