# Success vs Habit Stacking

The clearest difference is in-app purchases: Success at none against Habit Stacking's 2. Success also leads on update cadence (daily vs every 2 months) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Habit Stacking sells 2 in-app purchases, starting at $9.99 per 7 days. Success asks for nothing beyond the download.

Success ships an update daily, Habit Stacking every 2 months. Both last shipped on October 5, 2026.

## The numbers

| Metric | Success | Habit Stacking |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 months |
| Monetization | Free | — |
| Size | 71 MB | 3 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [KEVIN COHEN](https://appshunter.io/developer/1779103524) | [Linh Phan Nhat Khanh](https://appshunter.io/developer/1777727575) |

## What reviewers say

### Success

[App page](https://appshunter.io/ios/app/success/id6738054285)

This app helps you set, track, and achieve your personal goals with intuitive tools and smart reminders. Visualize your progress with charts and sync fitness data automatically. It's designed for anyone committed to personal growth and building better habits.

**Highlights:** Intuitive goal setting with custom targets, Smart progress tracking with visual charts, HealthKit integration for fitness goals, Customizable reminders and notifications, Dark Mode support, Privacy-focused with optional iCloud backup

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Habit Stacking

[App page](https://appshunter.io/ios/app/habit-stacking-micro-habits/id6773756708)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cubit Habit Stack Weekly | $9.99 | per 7 days |
| Cubit Habit Stack Yearly | $49.99 | per year |


## Frequently asked questions

### Is Success free?

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

### Is Habit Stacking free?

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

### Do Success or Habit Stacking have ads?

Neither Success nor Habit Stacking shows ads.

### Which is updated more often, Success or Habit Stacking?

Success ships an update daily, and Habit Stacking every 2 months. Most recently, Success was updated on October 5, 2026 and Habit Stacking on October 5, 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.*