# Derot vs Catnap Focus

Derot and Catnap Focus are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Derot sells 5 in-app purchases, starting at $4.99 per 7 days and Catnap Focus sells 4 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Derot ships an update every 4 days, Catnap Focus every 2 days. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Derot | Catnap Focus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/derot-screen-time-control/id6784308174/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | Freemium | — |
| Size | 99 MB | 44 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Anh Nguyen](https://appshunter.io/developer/1760383102) | [Phuong Bui](https://appshunter.io/developer/6803748590) |

## What reviewers say

### Derot

[App page](https://appshunter.io/ios/app/derot-screen-time-control/id6784308174)

This app helps you reclaim your time by blocking distracting applications and tracking your screen usage. It offers daily limits, a brain health score, and digital detox challenges to build better habits and improve focus.

**Highlights:** Block distracting apps, Track screen time with analytics, Set daily usage limits, Brain health score, 7-day digital detox challenges, Progress tracking

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Derot Weekly Subscription | $4.99 | per 7 days |
| Derot Monthly Subscription | $9.99 | per month |
| Derot Annual Subscription | $59.99 | per year |
| Derot Annual Subscription | $59.99 | per year |
| Derot Lifetime | $99.99 | one-time |


### Catnap Focus

[App page](https://appshunter.io/ios/app/catnap-focus/id6812435447)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Monthly | $7.99 | per month |
| Yearly | $14.99 | per year |
| Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Derot free?

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

### Is Catnap Focus free?

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

### Do Derot or Catnap Focus have ads?

Neither Derot nor Catnap Focus shows ads.

### Which is updated more often, Derot or Catnap Focus?

Derot ships an update every 4 days, and Catnap Focus every 2 days. Most recently, Derot was updated on October 6, 2026 and Catnap Focus on October 2, 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.*