# FocusOnly vs Habit Stacker App

The clearest difference is in-app purchases: Habit Stacker App at none against FocusOnly's 3. Habit Stacker App also leads on update cadence (every 2 days vs every 5 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. FocusOnly sells 3 one-off in-app purchases. Habit Stacker App asks for nothing beyond the download.

FocusOnly ships an update every 5 days, Habit Stacker App every 2 days. The most recent releases landed on September 25, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | FocusOnly | Habit Stacker App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/habit-stacker-app/id6792957749/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 2 days** |
| Monetization | — | Free |
| Size | 55 MB | 4 MB |
| Requires iOS | 16.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ByteCraft Solutions](https://appshunter.io/developer/1866155956) | [John Picasso](https://appshunter.io/developer/6792957751) |

## What reviewers say

### FocusOnly

[App page](https://appshunter.io/ios/app/focusonly-pomodoro-timer/id6757329922)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support the Developer | $0.99 | one-time |
| Support the Developer | $2.99 | one-time |
| Support the Developer | $4.99 | one-time |


### Habit Stacker App

[App page](https://appshunter.io/ios/app/habit-stacker-app/id6792957749)

This app helps you build new routines by linking them to existing daily habits. Track your progress and watch your streaks grow as you consistently achieve your goals.

**Highlights:** Habit stacking technique, Streak tracking, Habit leveling system, Custom habit addition, Daily routine integration

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

**In-app purchases:** none


## Frequently asked questions

### Is FocusOnly free?

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

### Is Habit Stacker App free?

Habit Stacker App is free to download, with no in-app purchases.

### Do FocusOnly or Habit Stacker App have ads?

Neither FocusOnly nor Habit Stacker App shows ads.

### Which is updated more often, FocusOnly or Habit Stacker App?

FocusOnly ships an update every 5 days, and Habit Stacker App every 2 days. Most recently, FocusOnly was updated on September 25, 2026 and Habit Stacker App on October 13, 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.*