Comparison

AttendBook vs BitsReader

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

Head to head
About

AttendBook

Features
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AttendBook is simple and playful attendance app for classroom or group check-ins. Tap to mark present Long-press to change color Save attendance by date Customize student names easily Whether you’re a teacher, tutor, or event organizer, this app helps you take attendance quicklyβ€”with a touch of fun! Supports 4 color codes for different statuses. Designed for easy use in schools and learning activities.

About

BitsReader

Features
Read full description

BitsReader is the easiest way to learn Kotlin Multiplatform in your everyday life. Enjoy clear, practical and friendly articles, even when you are offline. Follow step by step guides, explore real examples and discover techniques that help you write better cross platform code. The app includes full offline reading. New articles arrive regularly, always explained in an accessible and relaxed way with plenty of practical experience behind them. If you want to go further, you can unlock exclusive content with a subscription. This includes advanced material, deep dive guides, project insights and practical tips that are not available on public platforms. Highlights β€’ Offline reading anywhere β€’ Always updated content about Kotlin Multiplatform β€’ Clear and easy to follow articles β€’ Save favorites for quick access β€’ Exclusive subscriber only content β€’ A reading experience designed for developers Learn, grow and discover new ways to think about mobile architecture with the world of KMP Bits. Standard End-User License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

AttendBook4 screens
BitsReader4 screens

Verdict

The call

The clearest difference is in-app purchases: AttendBook at none against BitsReader's 2. BitsReader's advantage is iOS requirement (16.6 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. BitsReader sells 2 in-app purchases, starting at $4.99 per month. AttendBook asks for nothing beyond the download.

UpkeepUpdate frequency

AttendBook ships an update every 3 months, BitsReader every 2 months. The most recent releases landed on September 10, 2026 and September 19, 2026 respectively.

Scorecard2 real differences Β· 4 level
AttendBook versus BitsReader: the parameters behind the verdict, then further details
ParameterAttendBookBitsReader
PriceFreeFree
Update frequencyEvery 3 monthsEvery 2 months β€” better
AdsYesYes
In-app purchasesNo β€” betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.016.6 β€” better
Further details β€” not scored
Size11 MB182 MB
Age rating4+4+
Developerhiromu izuwaJoel Caetano

In-app purchases

None

AttendBook

No in-app purchases

2 purchases

BitsReader

Subscriptions2
  • Monthly Pro$4.991 Month
  • Yearly Pro$39.991 Year

Questions

Is AttendBook free?
AttendBook is free to download, with no in-app purchases.
Is BitsReader free?
BitsReader is free to download, with in-app purchases available.
Do AttendBook or BitsReader have ads?
Both AttendBook and BitsReader show ads.
Which is updated more often, AttendBook or BitsReader?
AttendBook ships an update every 3 months, and BitsReader every 2 months. Most recently, AttendBook was updated on September 10, 2026 and BitsReader on September 19, 2026.

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