# QuanLyDatDaiDBP vs Derot

The clearest difference is in-app purchases: QuanLyDatDaiDBP at none against Derot's 5. Derot's advantage is update cadence (every 4 days vs every 8 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Derot sells 5 in-app purchases, starting at $4.99 per 7 days. QuanLyDatDaiDBP asks for nothing beyond the download.

QuanLyDatDaiDBP ships an update every 8 days, Derot every 4 days. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | QuanLyDatDaiDBP | Derot |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 4 days** |
| Monetization | — | Freemium |
| Size | 154 MB | 99 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [IGB](https://appshunter.io/developer/1535895769) | [Anh Nguyen](https://appshunter.io/developer/1760383102) |

## What reviewers say

### QuanLyDatDaiDBP

[App page](https://appshunter.io/ios/app/quanlydatdaidbp/id6760277674)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is QuanLyDatDaiDBP free?

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

### Is Derot free?

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

### Do QuanLyDatDaiDBP or Derot have ads?

Neither QuanLyDatDaiDBP nor Derot shows ads.

### Which is updated more often, QuanLyDatDaiDBP or Derot?

QuanLyDatDaiDBP ships an update every 8 days, and Derot every 4 days. Most recently, QuanLyDatDaiDBP was updated on October 7, 2026 and Derot on October 6, 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.*