# OB vs QuitLog

The clearest difference is in-app purchases: QuitLog at none against OB's 1. QuitLog also leads on iOS requirement (12.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. OB sells 1 in-app purchase, starting at $2.99 per month. QuitLog asks for nothing beyond the download.

OB ships an update every 2 weeks, QuitLog fortnightly. The most recent releases landed on September 25, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | OB | QuitLog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/quitlog/id6449689073/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 78 MB | 38 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [KBOY, LLC.](https://appshunter.io/developer/1121544040) | [Yuki Shimazu](https://appshunter.io/developer/1690104673) |

## What reviewers say

### OB

[App page](https://appshunter.io/ios/app/ob-1/id1666271955)

Track your progress in sobriety or no-fap challenges with this dedicated application. It offers tools to help you stay committed to your goals and maintain your abstinence.

**Highlights:** Abstinence tracking, Sobriety support, No-fap challenge tools, Progress monitoring, Commitment tools

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OB-1 PRO | $2.99 | per month |


### QuitLog

[App page](https://appshunter.io/ios/app/quitlog/id6449689073)

This app helps users break bad habits and addictions by tracking their progress, visualizing savings, and offering motivational quotes. It includes a journaling feature to reflect on emotions and thoughts during the process, supporting personal growth and freedom from dependency.

**Highlights:** Habit tracking, Visualize savings, Journaling for reflection, Motivational quotes, Track days sober, Monitor money saved

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

**In-app purchases:** none


## Frequently asked questions

### Is OB free?

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

### Is QuitLog free?

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

### Do OB or QuitLog have ads?

Neither OB nor QuitLog shows ads.

### Which is updated more often, OB or QuitLog?

OB ships an update every 2 weeks, and QuitLog fortnightly. Most recently, OB was updated on September 25, 2026 and QuitLog on October 1, 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.*