# 0mg vs OneLess by StopNic

The clearest difference is in-app purchases: 0mg at none against OneLess by StopNic's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. OneLess by StopNic sells 4 in-app purchases, starting at $2.99 per month. 0mg asks for nothing beyond the download.

0mg ships an update daily, OneLess by StopNic every 2 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 0mg | OneLess by StopNic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/0mg/id6754226820/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 days |
| Monetization | Free | — |
| Size | 1 MB | 44 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [John Brennan](https://appshunter.io/developer/1585448167) | [Andrew Lawrence Baytler](https://appshunter.io/developer/1784284087) |

## What reviewers say

### 0mg

[App page](https://appshunter.io/ios/app/0mg/id6754226820)

This app supports users in their journey to quit unhealthy habits. It provides tools to track progress and stay motivated through challenging times.

**Highlights:** Habit tracking, Progress monitoring, Motivation support, Personalized journey

**Features:** macOS Compatibility

**In-app purchases:** none


### OneLess by StopNic

[App page](https://appshunter.io/ios/app/oneless-by-stopnic/id6807621322)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Intro | $2.99 | per month |
| Monthly | $4.99 | per month |
| Yearly Intro | $29.99 | per year |
| Yearly | $39.99 | per year |


## Frequently asked questions

### Is 0mg free?

0mg is free to download, with no in-app purchases.

### Is OneLess by StopNic free?

OneLess by StopNic is free to download, with in-app purchases available.

### Do 0mg or OneLess by StopNic have ads?

Neither 0mg nor OneLess by StopNic shows ads.

### Which is updated more often, 0mg or OneLess by StopNic?

0mg ships an update daily, and OneLess by StopNic every 2 days. Most recently, 0mg was updated on November 5, 2026 and OneLess by StopNic on October 31, 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.*