# rururu vs Habit Stacking

The clearest difference is iOS requirement: rururu at 12.0 against Habit Stacking's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. rururu sells 1 one-off in-app purchase and Habit Stacking sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

rururu ships an update monthly, Habit Stacking every 2 months. The most recent releases landed on October 12, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | rururu | Habit Stacking |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 3 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Foodmenu.world Inc.](https://appshunter.io/developer/1438351063) | [Linh Phan Nhat Khanh](https://appshunter.io/developer/1777727575) |

## What reviewers say

### rururu

[App page](https://appshunter.io/ios/app/rururu-big-stopwatch-for-work/id1466103758)

This app provides a large, easy-to-read stopwatch and timer functionality. It helps users track time effectively and prevent time from passing unnoticed. Multiple timers can be managed and deleted with simple gestures.

**Highlights:** Large, visible stopwatch display, Timer functionality to prevent time loss, Support for multiple timers, Swipe to delete timers, Easy-to-use interface

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full_version | $3.99 | one-time |


### 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 rururu free?

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

### Is Habit Stacking free?

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

### Do rururu or Habit Stacking have ads?

Neither rururu nor Habit Stacking shows ads.

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

rururu ships an update monthly, and Habit Stacking every 2 months. Most recently, rururu was updated on October 12, 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.*