# Growth ARC | Focus app blocker vs StackAHabit

The clearest difference is in-app purchases: StackAHabit at none against Growth ARC | Focus app blocker's 8. StackAHabit also leads on ads (none vs shown). Growth ARC | Focus app blocker's advantage is update cadence (weekly vs every 2 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Growth ARC | Focus app blocker sells 8 in-app purchases, starting at $3.49 per month. StackAHabit asks for nothing beyond the download.

Growth ARC | Focus app blocker ships an update weekly, StackAHabit every 2 weeks. The most recent releases landed on October 15, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Growth ARC | Focus app blocker | StackAHabit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/growth-arc-focus-app-blocker/id6737468104/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 303 MB | 51 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Marc Rubli](https://appshunter.io/developer/1776559973) | [Martin Penev](https://appshunter.io/developer/1891904800) |

## What reviewers say

### Growth ARC | Focus app blocker

[App page](https://appshunter.io/ios/app/growth-arc-focus-app-blocker/id6737468104)

This anime-themed productivity app helps you block distractions, build routines, and achieve goals. Earn points and level up your character by completing focused sessions and maintaining streaks. It offers a harder-than-average focus mode to prevent easy skipping.

**Highlights:** App blocking for focus, Automated routine planning, Goal setting and streaks, Character leveling system, Delayed focus block pausing, Reduced screen time

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Application access | $3.49 | per month |
| Application access | $3.99 | per month |
| Application access | $5.39 | per month |
| Application access | $6.69 | per month |
| Application access | $19.99 | per year |
| Application access | $23.99 | per year |
| Application access | $31.99 | per year |
| Application access | $39.99 | per year |


### StackAHabit

[App page](https://appshunter.io/ios/app/stackahabit-habit-stacking/id6761876110)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Growth ARC | Focus app blocker free?

Growth ARC | Focus app blocker is free to download, with in-app purchases available.

### Is StackAHabit free?

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

### Do Growth ARC | Focus app blocker or StackAHabit have ads?

Growth ARC | Focus app blocker shows ads; StackAHabit does not.

### Which is updated more often, Growth ARC | Focus app blocker or StackAHabit?

Growth ARC | Focus app blocker ships an update weekly, and StackAHabit every 2 weeks. Most recently, Growth ARC | Focus app blocker was updated on October 15, 2026 and StackAHabit on October 31, 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.*