# ScrollToll vs Readrrr

The clearest difference is review sentiment: ScrollToll at 76% against Readrrr's 32%. ScrollToll also leads on rating (4.8 vs 4.2) and monetization model (free with in-app purchases vs subscription). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ScrollToll sells 8 in-app purchases, starting at $4.49 per 7 days and Readrrr sells 10 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ScrollToll holds the better App Store score, 4.8 against 4.2. That said, the two scores are not equally well evidenced: ScrollToll has 570 ratings behind it against 113, so its average is the more settled of the two. Written reviews point the same way: 76% of ScrollToll's written reviews are positive against 32% of Readrrr's.

ScrollToll ships an update every 4 days, Readrrr fortnightly. The most recent releases landed on September 21, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | ScrollToll | Readrrr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (570 ratings)](https://appshunter.io/ios/app/scrolltoll-exam-app-blocker/id6757320347/reviews)** | [4.2 (113 ratings)](https://appshunter.io/ios/app/readrrr-focus-reader/id6757683148/reviews) |
| Number of ratings | **570** | 113 |
| Positive reviews | **75.7% of reviews** | 31.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Fortnightly |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 337 MB | 138 MB |
| Requires iOS | 18.0 | 18 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 9+ | 4+ |
| Developer | [North Star Labs LLC](https://appshunter.io/developer/1866059343) | [Ocule AS](https://appshunter.io/developer/1729594111) |

## What reviewers say

### ScrollToll

[App page](https://appshunter.io/ios/app/scrolltoll-exam-app-blocker/id6757320347)

This app transforms your daily phone usage into productive study sessions. It locks distracting apps behind quick knowledge checks, leveraging spaced repetition to reinforce learning. Earn your access to social media and other apps by answering questions on topics you're studying.

**Highlights:** OS-level app blocking, Spaced repetition learning, Automatic 5-minute relock, MCAT, USMLE, math, chess, vocabulary packs, Customizable app blocking, On-device puzzle delivery

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro Access | $4.49 | per 7 days |
| Weekly Pro Access | $6.99 | per 7 days |
| Student Monthly | $8.99 | per month |
| Monthly Pro Access | $9.99 | per month |
| Student Yearly | $44.99 | per year |
| Yearly Pro | $49.99 | per year |
| Annual Pro Student | $59.99 | per year |
| Annual Pro | $69.99 | per year |


### Readrrr

[App page](https://appshunter.io/ios/app/readrrr-focus-reader/id6757683148)

Enhance reading speed and focus with a distraction-free experience. This app uses RSVP technology to display words sequentially, helping you process text faster and track your comprehension progress.

**Highlights:** RSVP speed-reading technology, Customizable reading speeds, Distraction-free reading environment, PDF import and text extraction, Reading progress tracking, Cross-device synchronization

**Features:** macOS Compatibility, Safari Extension, Family Sharing, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Readrrr Monthly | $2.99 | per month |
| Weekly | $2.99 | per 7 days |
| Weekly | $4.99 | per 7 days |
| Monthly | $7.99 | per month |
| Monthly | $9.99 | per month |
| Yearly | $19.99 | per year |
| Readrrr Yearly | $24.99 | per year |
| Yearly | $29.99 | per year |
| Yearly | $39.99 | per year |
| Readrrr Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is ScrollToll free?

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

### Is Readrrr free?

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

### Which has better reviews, ScrollToll or Readrrr?

ScrollToll is rated higher. ScrollToll averages 4.8 out of 5 from 570 ratings, while Readrrr averages 4.2 from 113 ratings.

### Do ScrollToll or Readrrr have ads?

Neither ScrollToll nor Readrrr shows ads.

### Which is updated more often, ScrollToll or Readrrr?

ScrollToll ships an update every 4 days, and Readrrr fortnightly. Most recently, ScrollToll was updated on September 21, 2026 and Readrrr on September 24, 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.*