# NutZero vs Sobriety Tracker

The clearest difference is iOS requirement: NutZero at 15.1 against Sobriety Tracker's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. NutZero sells 3 in-app purchases, starting at $0.99 per month and Sobriety Tracker sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

NutZero ships an update every 5 days, Sobriety Tracker every 9 days. The most recent releases landed on October 6, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | NutZero | Sobriety Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nutzero/id6759185459/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 9 days |
| Monetization | Free with in-app purchases | — |
| Size | 45 MB | 36 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Sujan Anand](https://appshunter.io/developer/1869018850) | [Vimala Jain](https://appshunter.io/developer/1826259883) |

## What reviewers say

### NutZero

[App page](https://appshunter.io/ios/app/nutzero/id6759185459)

This app helps you overcome unwanted habits and cultivate self-discipline. Track your daily progress and build focus through consistent effort. Achieve greater control and confidence with a clean, distraction-free interface.

**Highlights:** Break unwanted habits, Build self-discipline, Daily streak tracking, Monitor progress, Strengthen focus, Distraction-free experience

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NutZero Premium Monthly | $0.99 | per month |
| NutZero Premium Yearly | $12.99 | per year |
| Nut Zero Lifetime | $19.99 | one-time |


### Sobriety Tracker

[App page](https://appshunter.io/ios/app/sobriety-tracker-safemind/id6768889322)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Safemind Pro - Weekly | $6.99 | per 7 days |
| Safemind Pro - Yearly Gift | $9.99 | per year |
| Safemind Pro - Yearly | $19.99 | per year |


## Frequently asked questions

### Is NutZero free?

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

### Is Sobriety Tracker free?

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

### Do NutZero or Sobriety Tracker have ads?

Neither NutZero nor Sobriety Tracker shows ads.

### Which is updated more often, NutZero or Sobriety Tracker?

NutZero ships an update every 5 days, and Sobriety Tracker every 9 days. Most recently, NutZero was updated on October 6, 2026 and Sobriety Tracker on October 18, 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.*