# Neuro vs Intervention Calin

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

Both are free to download. Neuro sells 3 one-off in-app purchases. Intervention Calin asks for nothing beyond the download.

Neuro ships an update fortnightly, Intervention Calin every 3 days. The most recent releases landed on November 4, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Neuro | Intervention Calin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/neuro-shine-technology/id6503172837/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Free | — |
| Size | 51 MB | 51 MB |
| Requires iOS | 16.6 | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Academy of Neuro-Shine Technology Inc](https://appshunter.io/developer/1764367709) | [Intervention Câlin](https://appshunter.io/developer/1780427080) |

## What reviewers say

### Neuro

[App page](https://appshunter.io/ios/app/neuro-shine-technology/id6503172837)

Access all your educational videos in one convenient app. Receive notifications for the latest content and easily save your favorite posts for quick retrieval. Enjoy seamless access without needing to remember passwords.

**Highlights:** Access all videos in one app, Push notifications for updates, Password-free video access, Save favorite posts, Growth mindset content

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NST Level 1 PDF Worksheets | $47.00 | one-time |
| 6-Week NLP Training | $97.00 | one-time |
| NST COACHING BUSINESS SCHOOL | $999.00 | one-time |


### Intervention Calin

[App page](https://appshunter.io/ios/app/intervention-calin/id6800853919)

**In-app purchases:** none


## Frequently asked questions

### Is Neuro free?

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

### Is Intervention Calin free?

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

### Do Neuro or Intervention Calin have ads?

Neither Neuro nor Intervention Calin shows ads.

### Which is updated more often, Neuro or Intervention Calin?

Neuro ships an update fortnightly, and Intervention Calin every 3 days. Most recently, Neuro was updated on November 4, 2026 and Intervention Calin 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.*