Comparison

Reading Log vs ReaderZ

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

Head to head
About

Reading Log

This app helps families track reading habits for children of all ages. It offers features like barcode scanning, reading timers, and family profiles to organize and celebrate reading progress without paper logs. Users can also import data from other platforms and generate reports.

Highlights
  • Barcode scanner for quick book entry
  • Reading timer with automatic duration calculation
  • Offline logging capabilities
  • Multiple family profiles
  • Private sharing with trusted individuals
  • Reading statistics and progress charts
  • Spreadsheet import and PDF/CSV export
Features
Read full description

StoryKeeper is a calm, private reading log for busy families. Track bedtime picture books, school reading minutes, chapter-book progress, and homeschool records in one place without paper logs or spreadsheets. Whether you are building a gentle daily habit with a young reader, helping an elementary student meet school goals, or giving an older child a simple way to log independently, StoryKeeper makes reading easier to remember, organize, and celebrate. ====== KEY FEATURES ====== === Log Reading In Seconds === • Barcode Scanner: Scan an ISBN to add a book quickly, with no typing required. • Reading Timer: Start and stop reading sessions with one tap. StoryKeeper calculates the duration for you. • Offline Logging: Add books and reading sessions even without internet. Your records sync when you are back online. • Manual Entry: Forgot to track a session? Quickly add past reading, rereads, read-alouds, or books without barcodes. === Built For Family Reading === • Family Profiles: Create multiple profiles and keep each reader's books, minutes, goals, and history organized. • Group Reading: Reading aloud to more than one child? Premium+ lets you log the session once and apply it to multiple profiles, so family storytime does not become duplicate work. • Private Sharing: Invite trusted partners, grandparents, caregivers, teachers, or children to help manage selected reading logs. Sharing is invite-only, editable, and revocable whenever you choose. • Works Across Ages: Track cozy picture-book routines, elementary school reading logs, chapter-book progress, and homeschool records. === Keep Progress Clear And Encouraging === • Reading Stats: See clear charts for reading time, books finished, pages, and daily progress. • Configurable Goals: Set reading goals that fit your family, from gentle daily habits to school reading targets. • Reading History: Keep a long-term record of what each child has read, from library books to school assignments. === Reports, Imports, And Exports === • Spreadsheet Import: Upload CSV or spreadsheet exports from other reading platforms, such as Goodreads or Amazon, so your family does not have to start over. • Reading Reports: Premium+ lets you generate monthly or custom reading reports for each child. • PDF And CSV Export: Create reports for school logs, teachers, homeschool evaluations, or your own family records. (Premium+) === Safe, Synced, And Parent Friendly === • Cloud Sync: Keep your library and reading history available across phones and tablets. • Private By Design: No ads, no public profiles, and no child accounts. We do not sell your personal data, and your family's reading history stays private. • Always Free For Essentials: Free users can create multiple profiles. Your main profile includes unlimited books and reading history, while additional profiles have limits. Upgrade to Premium+ for advanced family tools such as group reading and PDF or CSV reports. Download StoryKeeper and make reading logs one less thing to worry about. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

ReaderZ

Features
Read full description

Build a reading habit the whole family will love. ReaderZ transforms daily reading into a rewarding adventure for readers of all ages. Set goals, track sessions, earn badges, and build streaks - making reading time something everyone looks forward to. HOW IT WORKS 1. Create a profile for each reader with their name, age, and daily reading goal 2. Add books by scanning barcodes or entering them manually 3. Start the timer when it's time to read 4. Watch progress grow with badges, streaks, and a family dashboard FEATURES - Reading Timer: Track every reading session with a beautiful animated timer - Badges & Streaks: Earn 16 unique badges for milestones like finishing books, building streaks, and writing reviews - Book Journal: Write short reviews and reflections about what you read - Barcode Scanner: Scan a book's ISBN to instantly add it with cover art and details - Parent Dashboard: See reading stats, weekly charts, and family leaderboards - Book Recommendations: Age-appropriate suggestions that get smarter over time - Multiple Readers: Individual profiles, goals, and progress for everyone POWERED BY ON-DEVICE AI (iOS 26+) ReaderZ uses Apple's on-device AI to make the experience truly personal - with no data sent to the cloud: - Personalized coach messages after every session - Book-specific journal prompts tailored to what you're reading - Smarter book recommendations that learn from your reading history FREE VS PREMIUM ReaderZ is free with up to 2 readers, 5 journal entries, and book recommendations. Upgrade to Premium for unlimited readers, unlimited journal entries, advanced analytics, and cloud sync across devices. Privacy first: all data stays on your device. Premium subscribers can optionally sync via iCloud. Terms of Use: https://skyline-apps.azurewebsites.net/legal/readerz/terms Privacy Policy: https://skyline-apps.azurewebsites.net/legal/readerz/privacy

Screenshots

Reading Log4 screens
ReaderZ4 screens

Verdict

The call

The clearest difference is update cadence: Reading Log at weekly against ReaderZ's every 3 weeks. Reading Log also leads on iOS requirement (15.1 vs 17.0). 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. Reading Log sells 3 in-app purchases, starting at $2.99 per month and ReaderZ sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Reading Log ships an update weekly, ReaderZ every 3 weeks. Both last shipped on October 24, 2026.

Scorecard2 real differences · 8 level
Reading Log versus ReaderZ: the parameters behind the verdict, then further details
ParameterReading LogReaderZ
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyWeekly — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size60 MB7 MB
Age rating4+4+
DeveloperPENG TANGJohnny Ho

In-app purchases

3 purchases

Reading Log

Subscriptions2
  • Monthly Premium1 Month trial$2.991 Month
  • Annual Premium$19.991 Year
One-time1
  • Lifetime Premium$99.99
2 purchases

ReaderZ

Subscriptions2
  • Premium Monthly$3.991 Month
  • Premium Yearly$24.991 Year

Questions

Is Reading Log free?
Reading Log is free to download, with in-app purchases available.
Is ReaderZ free?
ReaderZ is free to download, with in-app purchases available.
Do Reading Log or ReaderZ have ads?
Neither Reading Log nor ReaderZ shows ads.
Which is updated more often, Reading Log or ReaderZ?
Reading Log ships an update weekly, and ReaderZ every 3 weeks. Most recently, Reading Log was updated on October 24, 2026 and ReaderZ on October 24, 2026.

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