# Dopa Toll vs Scroll Brake

The clearest difference is in-app purchases: Scroll Brake at none against Dopa Toll's 4. Dopa Toll's advantage is iOS requirement (18.0 vs 26.5). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. Dopa Toll sells 4 in-app purchases, starting at $39.99 per year. Scroll Brake asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Dopa Toll | Scroll Brake |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/scroll-brake-math-app-blocker/id6779527014/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 13 MB | 5 MB |
| Requires iOS | **18.0** | 26.5 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [HON TAT CHOU](https://appshunter.io/developer/1896019717) | [NovaSynapse OU](https://appshunter.io/developer/1761558356) |

## What reviewers say

### Dopa Toll

[App page](https://appshunter.io/ios/app/dopa-toll-screen-time-cost/id6765638195)

This app visualizes the monetary cost of time spent on distracting applications, based on your personal hourly wage. It acts as a 'toll' system, charging in-app currency for exceeding daily time limits, encouraging focused work sessions.

**Highlights:** Visualize time cost in dollars, Set daily app time limits, Earn in-app currency for focus, Pomodoro timer integration, Itemized daily cost reports, Free pass on apps, Refundable unused coins

**Features:** Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dopa Toll Pro | $39.99 | per year |
| Spare · 100 Coins | $0.99 | one-time |
| Stash · 300 Coins | $2.99 | one-time |
| Reserve · 600 Coins | $5.99 | one-time |


### Scroll Brake

[App page](https://appshunter.io/ios/app/scroll-brake-math-app-blocker/id6779527014)

This app helps you break free from mindless app usage by requiring a quick math problem to access paused applications. It encourages conscious decision-making over automatic reactions, allowing you to regain focus discreetly in any setting.

**Highlights:** Adaptive math difficulty, Strict mode for hard limits, Discreet unlocking, Daily discipline without exceptions, App and website limits, Screen time statistics, Privacy-focused design

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

**In-app purchases:** none


## Frequently asked questions

### Is Dopa Toll free?

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

### Is Scroll Brake free?

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

### Do Dopa Toll or Scroll Brake have ads?

Neither Dopa Toll nor Scroll Brake shows ads.

### Which is updated more often, Dopa Toll or Scroll Brake?

Dopa Toll ships an update weekly, and Scroll Brake weekly. Most recently, Dopa Toll was updated on October 24, 2026 and Scroll Brake on October 28, 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.*