Comparison

Ruff's Bone vs What Was I Scared Of?

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

Head to head
About

Ruff's Bone

An interactive storybook in English and Spanish where children can play along with an animated dog searching for his bone. It features tappable words and objects, with hidden surprises on each page to enhance language learning and reading skills.

Highlights
  • Interactive storybook in English and Spanish
  • Fully animated pages and objects
  • Tap words to hear them spoken
  • Hidden surprises on each page
  • Two reading modes: 'Read to Me' and 'Let Me Play'
  • Parental tips and teacher resources
Read full description

En inglés y español! • A truly unique App that tells the story of Ruff's search for his bone, on Earth and elsewhere! • Winner of a MOM'S CHOICE Gold Award • Winner of a PARENTS' CHOICE Award • Winner of the EDITOR'S CHOICE AWARD from Children's Technology Review • A fully interactive storybook for young and emerging readers • Based on the award winning title originally published by Living Books Review: "Ruff's Bone is an animated interactive storybook that follows Ruff the dog's zany hunt for his bone from the yard next door to another planet and back home again. Almost every object is animated and our kid testers had predictable fun searching for the hidden animated surprise on each page. Tension builds as users try to beat Ruff in finding his bone. This app is based on the gifted Eli Noyes' book of the same title. The developer is to be commended for advancing reading skill development in a well-crafted, extremely intelligent manner." - Jo Hunter ©2013 Parents' Choice Have you ever wished you could play inside a story and really interact with all the characters and words? Now you can! Ruff’s Bone is an imaginative and interactive reading experience with fully animated content loved by children, parents and teachers alike. Wanderful brings every page of this remarkable story to life. Read and play along as the Ruff searches for his bone – from the bottom of the ocean to another planet. Will he find his bone and bring it back to his master? KEY FEATURES: • Interactive storybook in English and Spanish • Change language from any page in the story • 12 fully animated and adventurous pages • Virtually every item on each page comes to life when tapped • All words are “active” for extended word play and language learning – tap on any word to hear it spoken • A hidden animated surprise on each page –can you find Ruff’s bone before he does? • Move between pages with the new scrolling page navigation • Multiple settings to customize the App for your child’s reading experience • Two modes: “Read to Me” and the fully interactive “Let Me Play” • Parental tips to help you get the most out of this Wanderful interactive storybook • Teacher resources include a 32 page overview of Wanderful interactive storybooks Classroom Activities and a free Preview of the Ruff's Bone Classroom Activities guide • The full 66 page Ruff’s Bone Classroom Activities guide is available as a premium in-app upgrade Wanderful’s goal is to bring outstanding interactive storybooks to a new generation of children. We hope Ruff’s Bone provides your family, children and students with hours of story play. Ruff’s Bone is written by Oscar-nominated Eli Noyes, whose work includes projects for Sesame Street, HBO, Scholastic, Nickelodeon, MTV, Pixar, Disney and Oxygen Media. Privacy Disclosure Wanderful creates engaging interactive storybooks for children that are educational, fun, and above all safe and appropriate. This app: • does not collect any information • does not contain ads • contains an in-app purchase • includes active links to websites or social networks, but ONLY from the PARENTS and TEACHERS pages, not from the storybook pages • uses analytics to improve our app experience, and only in aggregate and never with personally identifiable data

About

What Was I Scared Of?

Experience a classic Dr. Seuss story with interactive animations and engaging activities. This app brings the "What Was I Scared Of?" book to life with hidden surprises, mini-games, and multiple reading modes. It's designed to make reading fun and educational for young children.

Highlights
  • Interactive animations
  • Hidden surprises and activities
  • Multiple reading modes (Read To Me, Read It Myself, Auto Play)
  • Vocabulary exploration
  • Nine mini-games
  • Parental tracking
Features
Currently charting
Read full description

The Dr. Seuss classic “What Was I Scared Of?” comes to life with playful interactivity, delightful animations and fun activities! FEATURES - Delightful animations on every page - Tap to find playful surprises throughout the book - Find hidden stars on every page to reveal fun activities - Read with highlighted narration in Read To Me, explore in Read It Myself, or enjoy Auto Play - Explore new vocabulary by tapping words and pictures - Track minutes spent reading, pages read, and more in the Parents section ACTIVITIES - Play nine different mini-games like Memory Match, Jigsaw Puzzle, Word Search, Sequence, and more! - Find all 12 unique games hidden throughout the book - Enjoy activities again and again, directly from the main menu - Try to beat your high score and best time -------------------- Download today! -------------------- Oceanhouse Media is proud to celebrate over 15 years bringing Dr. Seuss’s beloved stories to the App Store! Trusted by millions of families. Official Dr. Seuss licensed App. Dr. Seuss Properties ™ & © 2017 Dr. Seuss Enterprises, L.P. All rights reserved.

Screenshots

Ruff's Bone4 screens
What Was I Scared Of?4 screens

Verdict

The call

The clearest difference is in-app purchases: What Was I Scared Of? at none against Ruff's Bone's 1. What Was I Scared Of? also leads on review sentiment (100% vs 80%) and rating (4.6 vs 4.3). Ruff's Bone's advantage is iOS requirement (6.0 vs 12.0). On update cadence, ads, monetization model 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

Ruff's Bone costs $4.99 and What Was I Scared Of? $1.99 up front. Ruff's Bone sells 1 one-off in-app purchase. What Was I Scared Of? asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

What Was I Scared Of? holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: What Was I Scared Of? has 380 ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 80% of Ruff's Bone's written reviews are positive against 100% of What Was I Scared Of?'s.

UpkeepUpdate frequency

Ruff's Bone ships an update every 10 months, What Was I Scared Of? every 6 months. Both last shipped on October 26, 2026.

Scorecard7 real differences · 4 level
Ruff's Bone versus What Was I Scared Of?: the parameters behind the verdict, then further details
ParameterRuff's BoneWhat Was I Scared Of?
Price$4.99$1.99 — better
Rating4.3 (15 ratings)4.6 (380 ratings) — better
Positive reviews80.0% of reviews100.0% of reviews — better
Number of ratings15380 — better
Update frequencyEvery 10 monthsEvery 6 months — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationPaidPaid
Best chart rank—#198 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS6.0 — better12.0
Further details — not scored
Size105 MB47 MB
Age rating4+4+
DeveloperWanderful, LLCOceanhouse Media

Customer experience

Ruff's Bone

All ratings15 ratings
Positive80.0%
Neutral6.7%
Negative13.3%
Written reviews15 reviews
Positive80.0%
Neutral6.7%
Negative13.3%

What Was I Scared Of?

All ratings375 ratings
Positive91.2%
Neutral4.3%
Negative4.5%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Ruff's Bone

One-time1
  • Premium$2.99
None

What Was I Scared Of?

No in-app purchases

Questions

Is Ruff's Bone free?
Ruff's Bone costs $4.99, and also offers in-app purchases.
Is What Was I Scared Of? free?
What Was I Scared Of? costs $1.99, with no in-app purchases.
Which has better reviews, Ruff's Bone or What Was I Scared Of??
What Was I Scared Of? is rated higher. Ruff's Bone averages 4.3 out of 5 from 15 ratings, while What Was I Scared Of? averages 4.6 from 380 ratings.
Do Ruff's Bone or What Was I Scared Of? have ads?
Neither Ruff's Bone nor What Was I Scared Of? shows ads.
Which is updated more often, Ruff's Bone or What Was I Scared Of??
Ruff's Bone ships an update every 10 months, and What Was I Scared Of? every 6 months. Most recently, Ruff's Bone was updated on October 26, 2026 and What Was I Scared Of? on October 26, 2026.

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