# JUST START vs Habit Stacking

The clearest difference is update cadence: JUST START at weekly against Habit Stacking's every 2 months. JUST START also leads on iOS requirement (14.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. JUST START sells 1 in-app purchase, starting at $2.99 per month 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.

JUST START ships an update weekly, Habit Stacking every 2 months. The most recent releases landed on October 6, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | JUST START | Habit Stacking |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Size | 43 MB | 3 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Benjamin Diaz](https://appshunter.io/developer/1889667758) | [Linh Phan Nhat Khanh](https://appshunter.io/developer/1777727575) |

## What reviewers say

### JUST START

[App page](https://appshunter.io/ios/app/just-start-discipline-system/id6761442270)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| JUST START Premium | $2.99 | per month |


### 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 JUST START free?

JUST START 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 JUST START or Habit Stacking have ads?

Neither JUST START nor Habit Stacking shows ads.

### Which is updated more often, JUST START or Habit Stacking?

JUST START ships an update weekly, and Habit Stacking every 2 months. Most recently, JUST START was updated on October 6, 2026 and Habit Stacking on October 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*