# SoberStack vs DayZero

The clearest difference is iOS requirement: SoberStack at 15.1 against DayZero's 26.2. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SoberStack sells 4 one-off in-app purchases and DayZero sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | SoberStack | DayZero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/soberstack-sobriety-tracker/id6758746424/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 37 MB | 3 MB |
| Requires iOS | **15.1** | 26.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Spencer Walden](https://appshunter.io/developer/1552608079) | [Hyperse Software LTD](https://appshunter.io/developer/1777274317) |

## What reviewers say

### SoberStack

[App page](https://appshunter.io/ios/app/soberstack-sobriety-tracker/id6758746424)

This app helps you track sobriety by monitoring days without a substance or habit. It allows you to log urges, identify triggers, and build positive habits to support your recovery journey. The focus is on personal progress without social pressure.

**Highlights:** Track sober days and streaks, Log urges with intensity and triggers, Identify relapse patterns, Choose coping activities, Build positive habits, Set personal recovery goals

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $1.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Large Tip | $12.99 | one-time |
| Huge Tip | $29.99 | one-time |


### DayZero

[App page](https://appshunter.io/ios/app/dayzero-sober-tracker/id6767743490)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Monthly | $4.99 | per month |
| Yearly | $34.99 | per year |


## Frequently asked questions

### Is SoberStack free?

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

### Is DayZero free?

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

### Do SoberStack or DayZero have ads?

Neither SoberStack nor DayZero shows ads.

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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.*