Comparison

ReadBlock vs chapter lock

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

ReadBlock

Read full description

Addictive apps keeping you from growing? ReadBlock helps you build a reading habit by blocking distracting apps until you reach your daily reading goal. HOW IT WORKS 1. Choose which apps to block (Short Videos, Social media, Games, etc.) 2. Set your daily reading goal (5, 10, 15, or 20 pages) 3. Upload your own books (EPUB) 4. Read to unlock — apps stay blocked until you finish WHY READBLOCK - Simple mechanism: read pages, unlock apps - No willpower needed — the block does the work - Works with any book you want to read in EPUB - Uses Screen Time API for reliable blocking PERFECT FOR - Breaking the doomscrolling habit - Finally finishing books on your reading list - Building a consistent daily reading routine - Replacing screen time with meaningful growth Start with just 10 pages a day — that's only 15 minutes. Your future self will thank you. ReadBlock requires a subscription to access all features. A free trial is available for new users. Legal links: - Privacy Policy: https://readblock.app/privacy - Terms Of Service: https://readblock.app/terms

About

chapter lock

This app helps you read more by blocking distracting applications until you meet your reading goals. Set custom reading targets, track your progress, and build a consistent daily habit of turning screen time into reading time.

Highlights
  • App blocking for social media and games
  • Flexible reading goals (pages or time)
  • Reading habit building
  • Streak tracking for consistency
  • Reading insights and progress tracking
  • In-app library for tracking books
Features
Read full description

chapter lock become the reader you keep saying you want to be “a reader lives a thousand lives before he dies” - George R.R. Martin how to use chapter lock: 1. choose which apps to block 2. set your reading goal 3. read a specific number of pages, or for a set number of minutes 4. unlock your apps and move on with your day feeling refreshed if you want to read more and scroll less, chapter lock helps you get there with a simple rule: before you open distracting apps, you read. we aren’t another complicated reading tracker. we help you turn wasted screen time into reading time, build a real daily habit, and finally make progress on the books you keep meaning to finish. what’s inside - app blocking for instagram, tiktok, reddit, youtube, games, and more - flexible goals: one chapter, a specific page count, or a timed reading session - a library for tracking what you’re reading - streaks that show your consistency growing - reading insights that help you see your progress good for - building a daily reading habit - reducing screen time without deleting every app - finishing the books already on your shelf - replacing doomscrolling with something you actually want if you have ideas or questions, send us an email at [hi@chapterlock.com](mailto:hi@chapterlock.com)! *note: all app blocking, reading tracking, streaks, and insights require an active subscription.* no features available without one. terms: https://chapterlock.com/legal/terms privacy policy: https://chapterlock.com/legal/privacy

Screenshots

ReadBlock4 screens
chapter lock4 screens

Verdict

The call

The clearest difference is update cadence: chapter lock at every 2 days against ReadBlock's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ReadBlock sells 3 in-app purchases, starting at $5.49 per month and chapter lock sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

ReadBlock ships an update every 3 weeks, chapter lock every 2 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 9 level
ReadBlock versus chapter lock: the parameters behind the verdict, then further details
ParameterReadBlockchapter lock
PriceFreeFree
Rating—3.5 (2 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 3 weeksEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Subscription
DevicesiPhoneiPhone
Requires iOS17.617.0 — better
Further details — not scored
Size42 MB25 MB
Age rating12+4+
DeveloperMikalai PtashytsCaccamedia LLC

In-app purchases

3 purchases

ReadBlock

Subscriptions2
  • ReadBlock Pro Monthly$5.491 Month
  • ReadBlock Pro Annual3 Days trial$22.991 Year
One-time1
  • Pro Lifetime$34.99
2 purchases

chapter lock

Subscriptions2
  • pro (weekly)$6.997 Days
  • pro (yearly)3 Days trial$49.991 Year

Questions

Is ReadBlock free?
ReadBlock is free to download, with in-app purchases available.
Is chapter lock free?
chapter lock is free to download, with in-app purchases available.
Do ReadBlock or chapter lock have ads?
Neither ReadBlock nor chapter lock shows ads.
Which is updated more often, ReadBlock or chapter lock?
ReadBlock ships an update every 3 weeks, and chapter lock every 2 days. Most recently, ReadBlock was updated on October 30, 2026 and chapter lock on October 31, 2026.

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