# NeuralJoy vs notesDiary

The clearest difference is rating: notesDiary at 5.0 against NeuralJoy's 4.0. notesDiary also leads on review sentiment (100% vs 71%). NeuralJoy's advantage is monetization model (free with in-app purchases vs subscription) and ratings volume (8 vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. NeuralJoy sells 1 one-off in-app purchase and notesDiary sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

notesDiary holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 8 and 2 respectively. Written reviews point the same way: 71% of NeuralJoy's written reviews are positive against 100% of notesDiary's.

NeuralJoy ships an update every 10 days, notesDiary fortnightly. The most recent releases landed on September 15, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | NeuralJoy | notesDiary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (8 ratings)](https://appshunter.io/ios/app/neuraljoy/id1664253777/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/notesdiary/id6474940011/reviews)** |
| Number of ratings | **8** | 2 |
| Positive reviews | 71.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Fortnightly |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 373 MB | 13 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MetroGroup, LLC](https://appshunter.io/developer/1664253779) | [Fox.ai Limited](https://appshunter.io/developer/1703764034) |

## What reviewers say

### NeuralJoy

[App page](https://appshunter.io/ios/app/neuraljoy/id1664253777)

This app uses binaural music and dynamic haptics to create a multi-sensory experience aimed at reducing stress and improving cognitive function. It features original soundtracks designed to harmonize brain waves and restore emotional balance.

**Highlights:** Binaural music soundtracks, Dynamic haptic feedback, Stress reduction, Cognitive function enhancement, Harmonizes brain waves, Improves emotional balance

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NeuralJoy | Free | one-time |


### notesDiary

[App page](https://appshunter.io/ios/app/notesdiary/id6474940011)

A private digital diary app that functions like a Twitter feed for your thoughts. It features an AI writing assistant for polished entries and offers customization options. Track personal growth with smart analytics and access your entries securely anytime, anywhere.

**Highlights:** Twitter-style private diary entries, AI writing assistant for revisions, Lock and encryption for security, Customizable themes, fonts, and colors, Intuitive timeline and search, Smart analytics for personal growth, Cross-device access

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $6.99 | per month |
| 6-Month Subscription | $24.99 | per 6 months |


## Frequently asked questions

### Is NeuralJoy free?

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

### Is notesDiary free?

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

### Which has better reviews, NeuralJoy or notesDiary?

notesDiary is rated higher. NeuralJoy averages 4.0 out of 5 from 8 ratings, while notesDiary averages 5.0 from 2 ratings.

### Do NeuralJoy or notesDiary have ads?

Neither NeuralJoy nor notesDiary shows ads.

### Which is updated more often, NeuralJoy or notesDiary?

NeuralJoy ships an update every 10 days, and notesDiary fortnightly. Most recently, NeuralJoy was updated on September 15, 2026 and notesDiary on September 13, 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.*