Comparison

Readaroo vs BookGrass

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

Head to head
About

Readaroo

Features
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Readaroo transforms reading time into a playful adventure. Simply point your camera at any book cover, and Readaroo instantly adds it to a beautiful digital shelf, fetches author & synopsis, and starts tracking every page you read. Why kids (and parents) love it: friendly graphics, zero‑ads, and gentle gamification that rewards daily reading streaks. Key Features • One‑Tap Scan – AI recognizes the cover, pulls rich metadata, and files the book where it belongs. • Daily Page Tracker – Log pages as you go; watch progress bars fill with confetti. • Family Profiles – Separate shelves for each reader; switch with a single tap. • “Black Touch” Challenge – Didn’t read today? Friends can nudge you with an ink‑blot reminder. • Reading Updates Feed – See what your circle finished or rated this week. • Offline‑First – Works on road trips; syncs when you’re back online. • Private by Design – No ads, no creepy tracking; data stays on your device & secure cloud. Readaroo makes it effortless to capture reading moments and motivate young readers to keep turning pages. Support & Contact Need help? Tap Settings → Manage Account or email support@readaroo.app — we reply within 24 hours.

About

BookGrass

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Build your reading habit, one tap at a time. BookGrass is the simplest way to track your daily reading. No complicated features, no book databases to manage – just tap when you read and watch your grass grow. ■ SIMPLE TRACKING Tap once to mark today as read. That's it. No page counts, no timers, no lengthy forms. Reading should be enjoyable, and so should tracking it. ■ VISUALIZE YOUR PROGRESS See your reading history as a beautiful grass grid. Each green square represents a day you read. Watch your garden grow over 3 months and feel the satisfaction of building a habit. ■ STAY MOTIVATED - Track your current reading streak - See your total reading days - Don't break the chain – keep your grass alive! ■ POWERFUL WIDGETS Add BookGrass widgets to your home screen: - Small: This week's progress + streak count - Medium: One month view - Large: Full 3-month grass grid with stats Tap directly on widgets to record your reading without even opening the app. ■ SHARE YOUR ACHIEVEMENT Proud of your reading streak? Share your grass grid image with friends and inspire others to read more. ■ PRIVACY FIRST All your data stays on your device. No account required, no data collection. --- Start growing your reading grass today. One tap, one day, one book at a time.

Screenshots

Readaroo4 screens
BookGrass4 screens

Verdict

The call

The clearest difference is update cadence: BookGrass at daily against Readaroo's every 10 days. Readaroo's advantage is iOS requirement (15.1 vs 17.6). 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Readaroo ships an update every 10 days, BookGrass daily. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.

Scorecard2 real differences · 4 level
Readaroo versus BookGrass: the parameters behind the verdict, then further details
ParameterReadarooBookGrass
PriceFreeFree
Update frequencyEvery 10 daysDaily — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.6
Further details — not scored
Size36 MB9 MB
Age rating4+4+
DeveloperConcision Systems LLCJaeyoung Heo

In-app purchases

None

Readaroo

No in-app purchases

None

BookGrass

No in-app purchases

Questions

Is Readaroo free?
Readaroo is free to download, with no in-app purchases.
Is BookGrass free?
BookGrass is free to download, with no in-app purchases.
Do Readaroo or BookGrass have ads?
Neither Readaroo nor BookGrass shows ads.
Which is updated more often, Readaroo or BookGrass?
Readaroo ships an update every 10 days, and BookGrass daily. Most recently, Readaroo was updated on October 13, 2026 and BookGrass on October 12, 2026.

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