# Dopamine Detox vs Dopamine Killer

The clearest difference is update cadence: Dopamine Detox at every 8 days against Dopamine Killer's every 4 months. Dopamine Killer's advantage is iOS requirement (16.2 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Dopamine Detox ships an update every 8 days, Dopamine Killer every 4 months. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Dopamine Detox | Dopamine Killer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 4 months |
| Monetization | Free | — |
| Size | 4 MB | 1 MB |
| Requires iOS | 18.6 | **16.2** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Balazs Norbert Horvath](https://appshunter.io/developer/1549562896) | [Street567](https://appshunter.io/developer/1513781813) |

## What reviewers say

### Dopamine Detox

[App page](https://appshunter.io/ios/app/dopamine-detox-focus-timer/id6756268685)

This app helps you reclaim your focus by encouraging you to sit with your thoughts without any distractions. It's designed for those who struggle with constant phone checking and overstimulation, offering a simple timer to build tolerance for stillness.

**Highlights:** Simple timer for focus sessions, Track session history, Daily stats without gamification, No audio or guidance, Privacy-focused, no data collection, 30-day challenge for building stillness

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

**In-app purchases:** none


### Dopamine Killer

[App page](https://appshunter.io/ios/app/dopamine-killer-nudback/id6761686630)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dopamine Detox free?

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

### Is Dopamine Killer free?

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

### Do Dopamine Detox or Dopamine Killer have ads?

Neither Dopamine Detox nor Dopamine Killer shows ads.

### Which is updated more often, Dopamine Detox or Dopamine Killer?

Dopamine Detox ships an update every 8 days, and Dopamine Killer every 4 months. Most recently, Dopamine Detox was updated on October 30, 2026 and Dopamine Killer on October 25, 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.*