# Dopamining vs SCI

The clearest difference is iOS requirement: SCI at 13.0 against Dopamining's 18.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Dopamining ships an update every 3 days, SCI every 5 days. The most recent releases landed on September 17, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Dopamining | SCI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/dopamining/id6448926241/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 days |
| Monetization | Free | — |
| Size | 143 MB | 39 MB |
| Requires iOS | 18.1 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Dopamining LLC](https://appshunter.io/developer/1852182626) | [JINSPIRE](https://appshunter.io/developer/1862480659) |

## What reviewers say

### Dopamining

[App page](https://appshunter.io/ios/app/dopamining/id6448926241)

Build life-changing habits by committing to one atomic action daily. This app helps rewire your brain through consistent practice, making a single habit non-negotiable for personal transformation.

**Highlights:** Atomic habit building, Daily commitment tracking, Brain rewiring through consistency, Life-changing habit formation, Non-negotiable habit setting

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

**In-app purchases:** none


### SCI

[App page](https://appshunter.io/ios/app/sci-jin-connect/id6756719613)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dopamining free?

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

### Is SCI free?

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

### Do Dopamining or SCI have ads?

Neither Dopamining nor SCI shows ads.

### Which is updated more often, Dopamining or SCI?

Dopamining ships an update every 3 days, and SCI every 5 days. Most recently, Dopamining was updated on September 17, 2026 and SCI on September 12, 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.*