# Hardest Focus App vs intbox

The clearest difference is in-app purchases: intbox at none against Hardest Focus App's 4. intbox also leads on ads (none vs shown) and device support (3 vs 1). On price, update cadence and iOS requirement there is nothing between them.

Both are free to download. Hardest Focus App sells 4 in-app purchases, starting at $12.00 per 7 days. intbox asks for nothing beyond the download.

Hardest Focus App ships an update every 2 weeks, intbox every 6 days. The most recent releases landed on October 16, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Hardest Focus App | intbox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hardest-focus-app-pocket/id6746587044/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 6 days** |
| Monetization | Subscription | — |
| Size | 38 MB | 125 MB |
| Requires iOS | 16.1 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Dhikshith Reddy](https://appshunter.io/developer/1718380370) | [Ascimov](https://appshunter.io/developer/1828419702) |

## What reviewers say

### Hardest Focus App

[App page](https://appshunter.io/ios/app/hardest-focus-app-pocket/id6746587044)

This app acts as a personal defense system against digital distractions. It enforces focus by requiring physical disengagement with your phone, punishing failure with progress erasure and loud alarms. It's designed for those seeking a rigorous approach to discipline.

**Highlights:** Physical phone disengagement triggers focus, Progress erasure upon distraction, Loud alarm and parental disappointment simulation, Double back tap gesture to initiate focus, Allows answering calls during focus sessions, Subscription-based access

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pocket Unlimited | $12.00 | per 7 days |
| Pocket Unlimited | $30.00 | per month |
| Pocket Unlimited | $39.99 | per year |
| Pocket Unlimited | $49.99 | per year |


### intbox

[App page](https://appshunter.io/ios/app/intbox/id6753137728)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hardest Focus App free?

Hardest Focus App is free to download, with in-app purchases available.

### Is intbox free?

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

### Do Hardest Focus App or intbox have ads?

Hardest Focus App shows ads; intbox does not.

### Which is updated more often, Hardest Focus App or intbox?

Hardest Focus App ships an update every 2 weeks, and intbox every 6 days. Most recently, Hardest Focus App was updated on October 16, 2026 and intbox on October 30, 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.*