Comparison

Sentence Ninja vs Scholar Planet

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

Head to head
About

Sentence Ninja

This app helps users of all ages master sentence structure through a gamified, ninja-themed learning experience. It offers tailored features for families, educators, and speech therapists, with progress tracking and printable resources.

Highlights
  • Ninja-themed progression
  • 39 levels of difficulty
  • Printable worksheets
  • Progress tracking for multiple students
  • Clinical customization options
  • Evidence-based linguistic hierarchy
Features
Read full description

Unlock the power of clear communication with Sentence Ninja! Whether you are a parent supporting your child's first words, an educator managing a diverse classroom, or a Speech-Language Pathologist (SLP) providing clinical therapy, Sentence Ninja is the ultimate tool for mastering sentence structure. Turn learning into an adventure as users progress through a ninja-themed journey, transforming simple phrases into complex, fluent sentences across 39 levels of difficulty. Tailored for Every User For Families & Caregivers Turn Screen Time into Learning Time: Give your child a high-quality educational experience that feels like a game but is backed by clinical science. Fun & Engaging Rewards: Children stay motivated by earning belts in the Belt Dojo and personalized certificates as they master new levels. Easy Home Practice: Use the built-in Homework Portal to print or email fun worksheets that reinforce what your child is learning in the app. For Teachers & School Districts Small Group Ready: Simultaneously support up to 5 students in one session, with each student working at their own unique pace and level. IEP Documentation Made Easy: Detailed data tracking and progress reports simplify documentation and help you monitor growth over time. Classroom Versatility: Perfect for K-5 students, English Language Learners (ELL), and students with diverse learning needs. For Speech-Language Pathologists Evidence-Based Design: Built on a linguistic hierarchy that moves from basic "Subject + Verb" phrases to advanced multi-clause sentences. Clinical Customization: Adjust visual cues, toggle color-coded hints, and modify specific exercises to meet the precise needs of your clients. Comprehensive Integration: Works seamlessly with the Therapy Report Center (TRC) for professional and efficient reporting.

About

Scholar Planet

An integrated e-learning platform connecting students, parents, teachers, and schools. It offers global content, interactive games, assignments, and tests for classes 3-12, with detailed performance tracking for all users. The ad-free environment ensures a safe and focused learning experience.

Highlights
  • Global content for classes 3-12
  • MCQ-based learning
  • Assignments and revision tests
  • Practice with friends sessions
  • Performance tracking dashboard
  • Mindful games for breaks
  • Ad-free learning environment
Features
Read full description

India's growing e-learning platform for students, parents, teachers, and schools . Learn, connect, and have fun! Scholar Planet is an integrated learning platform. Students, teachers, schools, and parents come together on the scholar planet. Schools can see the results of both teachers and students. Schools can track complete reports. Schools can use this platform to check the performance of both teachers and students. This helps schools to get correct analysis of their progress. Students can relax from schoolwork by playing mindful games like jumble words in short breaks. Animalscapes is also a jumble word game feature where words are focused on animals, their babies, habitats, sounds, etc. Such jumble word games help increase the vocabulary of students. Participating in contests and events occasionally conducted on the platform helps students gain knowledge. Students get: - Global content for classes 3-12 CBSE - Content in MCQs form - Assignments to revise a chapter easily - Practice with friends sessions for group studies chapter wise - Tests time-phased to help with last-minute revision chapter wise - Answer key for assignments and tests after submission - Dashboard with reports of their performance subject wise and overall - Leaderboard positions among friends and also global rankings - My School with their teacher to access personal assignments and quizzes on scholar planet Teachers can: -create global content - create private content for separate classes -upload video lectures - Assign works individually or to a class - conduct quizzes - get dashboard with no.of students liked their content and reach of content -get a leaderboard with global teachers based on content reach Scholar planet being an ad free app parents also need not be concerned about child's safety. As fun games and educational content are built on the same platform there's no need to shift apps and therefore students have focus. Everyone can be sure about data privacy, safety and security Terms of use: https://gcapworld.com/termsofuse.html Privacy policy: https://gcapworld.com/privacy_policy.html We value your feedback! Please ask away! Please contact us at support@gcapworld.com For more information, visit https://www.gcapworld.com Like us on social media: Facebook: https://www.facebook.com/GCAPWORLD/ Twitter: https://twitter.com/GcapW Instagram: https://www.instagram.com/gcapworld/ Youtube: https://www.youtube.com/channel/UCz7wxa58umOcS3FgVwo7H8w?view_as=subscriber

Screenshots

Scholar Planet4 screens

Verdict

The call

The clearest difference is price: Scholar Planet at Free against Sentence Ninja's $21.99. Scholar Planet also leads on rating (5.0 vs 4.2) and update cadence (fortnightly vs every 12 months). Sentence Ninja's advantage is in-app purchases (none vs 10). On ratings volume, ads and iOS requirement 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

Scholar Planet is free to download; Sentence Ninja costs $21.99 up front. Scholar Planet sells 10 in-app purchases, starting at $0.49 per month. Sentence Ninja asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Scholar Planet holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 5 and 12 respectively. Written reviews point the same way: 86% of Sentence Ninja's written reviews are positive against 100% of Scholar Planet's.

UpkeepUpdate frequency

Sentence Ninja ships an update every 12 months, Scholar Planet fortnightly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

Scorecard7 real differences · 3 level
Sentence Ninja versus Scholar Planet: the parameters behind the verdict, then further details
ParameterSentence NinjaScholar Planet
Price$21.99Free — better
Rating4.2 (5 ratings)5.0 (12 ratings) — better
Positive reviews85.7% of reviews100.0% of reviews — better
Number of ratings512 — better
Update frequencyEvery 12 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPadiPhone, iPad, iPod, Mac — better
Requires iOS15.615.0 — better
Further details — not scored
Size196 MB92 MB
Age rating4+9+
DeveloperSmarty EarsGcap World Softech Private Limited

Customer experience

Sentence Ninja

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews7 reviews
Positive85.7%
Neutral14.3%
Negative0.0%

Scholar Planet

All ratings12 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews19 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Sentence Ninja

No in-app purchases

10 purchases

Scholar Planet

Subscriptions10
  • Scholar Planet Monthly1 Month trial$0.491 Month
  • SCHOLAR JEE MONTHLY7 Days trial$0.991 Month
  • SCHOLAR PRO MONTHLY7 Days trial$2.991 Month
Show 7 more
  • SCHOLAR JEE YEARLY7 Days trial$4.991 Year
  • PRO MONTHLY7 Days trial$5.991 Month
  • STARTER MONTHLY7 Days trial$5.991 Month
  • SCHOLAR PRO YEARLY7 Days trial$24.991 Year
  • SCHOLAR_STARTER_YEARLY$24.991 Year
  • PRO YEARLY7 Days trial$49.991 Year
  • STARTER YEARLY7 Days trial$49.991 Year

Questions

Is Sentence Ninja free?
Sentence Ninja costs $21.99, with no in-app purchases.
Is Scholar Planet free?
Scholar Planet is free to download, with in-app purchases available.
Which has better reviews, Sentence Ninja or Scholar Planet?
Scholar Planet is rated higher. Sentence Ninja averages 4.2 out of 5 from 5 ratings, while Scholar Planet averages 5.0 from 12 ratings.
Do Sentence Ninja or Scholar Planet have ads?
Neither Sentence Ninja nor Scholar Planet shows ads.
Which is updated more often, Sentence Ninja or Scholar Planet?
Sentence Ninja ships an update every 12 months, and Scholar Planet fortnightly. Most recently, Sentence Ninja was updated on November 6, 2026 and Scholar Planet on November 3, 2026.

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