Comparison

NNAT Test Prep vs TutorBuddi

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

Head to head
About

NNAT Test Prep

This app helps children in kindergarten through 5th grade develop visual reasoning skills with original picture puzzles and clear explanations. It offers grade-based practice, detailed parent reports, and the ability to revisit missed questions to build confidence and understanding.

Highlights
  • Original visual reasoning puzzles
  • Clear explanations for each question
  • Grade-based practice sessions
  • Detailed parent reports
  • Offline practice mode
  • Timed practice tests
  • Bilingual support (English/Spanish)
Features
Read full description

NNAT Test Prep helps parents and teachers prepare children in grades K–5 for the NNAT® (Naglieri Nonverbal Ability Test) with original, age-appropriate nonverbal reasoning practice. Choose your child’s grade level and practice with thousands of practice questions designed for each level. Question types include: - Pattern Completion — find the missing piece that completes the design - Reasoning by Analogy — spot how shapes change and apply the same rule - Serial Reasoning — complete patterns across visual sequences and grids - Spatial Visualization — mentally combine, rotate, or transform shapes Features: - Grade-level practice for K–5, with new pattern, analogy, serial and spatial puzzles for grades K–2 - Short practice sets for everyday learning - A fixed full-length 48-question form for grades K–2, plus randomized full-length practice, with an optional 30-minute timer - Clear, kid-friendly explanations for every question - Parent reports showing performance by question type - A mistakes notebook to review and re-practice missed questions - Unfinished practice is saved, so your child can pick up where they left off Made for families: - English & Spanish - Works offline with the included question bank - No ads - Designed to be set up by a parent or guardian - Progress tracking helps you see where your child is doing well and where more practice may help NNAT Test Prep is an independent test-prep tool. It is not affiliated with, authorized by, or endorsed by Pearson Education or NCS Pearson, the publisher of NNAT®. All questions are original practice items. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

TutorBuddi

An AI-powered learning companion for students that guides them step-by-step through problems and provides parents with insights into their child's learning progress. It offers personalized study tools and ensures a safe, ad-free environment.

Highlights
  • AI-guided step-by-step tutoring
  • Handwriting recognition for problems
  • Custom flashcards and quizzes
  • Parental insights into learning progress
  • Ad-free and privacy-focused
  • Supports multiple subjects
Features
Read full description

Finally see how your child actually learns. TutorBuddi is an AI tutor built for parents as much as kids. It guides your child to the answer step by step instead of just handing it over, and shows you, in plain language, where they're strong and where they're stuck. What your child gets: • A patient 1-on-1 tutor for any subject: math, science, reading, writing, and more • Draw the problem right on the screen and Buddi reads their handwriting • Flashcards and quizzes made from their own notes or a photo of the textbook • Explanations that teach the how, not just the answer What you get: • Buddi Insights: a clear picture of your child's strengths, sticking points, and how they learn best • No ads, no third-party tracking, nothing sold. Kids sign in with a username you set, so no email or personal info is required from them. • Control. You create the account, add your child, and decide if and when to upgrade. Kids never see checkout. Purposeful screen time, not another distraction: time your child spends actually learning, and you can finally see it. Free to start: 5 tutoring sessions and 10 study sets every month, no credit card. Premium includes 50 sessions per child each month, unlimited flashcards and quizzes, and full Buddi Insights. Grades 3-12. Homeschool-friendly. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

NNAT Test Prep4 screens
TutorBuddi4 screens

Verdict

The call

The clearest difference is rating: TutorBuddi at 5.0 against NNAT Test Prep's 4.4. TutorBuddi also leads on review sentiment (100% vs 67%). On price, ratings volume, update cadence and ads 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. NNAT Test Prep sells 2 in-app purchases, starting at $5.99 per month and TutorBuddi sells 3 in-app purchases, starting at $11.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

TutorBuddi holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 7 and 6 respectively. Written reviews point the same way: 67% of NNAT Test Prep's written reviews are positive against 100% of TutorBuddi's.

UpkeepUpdate frequency

NNAT Test Prep ships an update every 2 weeks, TutorBuddi fortnightly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
NNAT Test Prep versus TutorBuddi: the parameters behind the verdict, then further details
ParameterNNAT Test PrepTutorBuddi
PriceFreeFree
Rating4.4 (7 ratings)5.0 (6 ratings) — better
Positive reviews66.7% of reviews100.0% of reviews — better
Number of ratings7 — better6
Update frequencyEvery 2 weeks — betterFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.615.0 — better
Further details — not scored
Size82 MB16 MB
Age rating4+4+
DeveloperNeobile LLCHeather Lopez

Customer experience

NNAT Test Prep

All ratings7 ratings
Positive85.7%
Neutral0.0%
Negative14.3%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

TutorBuddi

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

NNAT Test Prep

Subscriptions2
  • Pro Membership Monthly$5.991 Month
  • Pro Membership Yearly$19.991 Year
3 purchases

TutorBuddi

Subscriptions2
  • TutorBuddi Premium$11.991 Month
  • TutorBuddi Premium Annual$114.991 Year
One-time1
  • 50 Extra Sessions$5.99

Questions

Is NNAT Test Prep free?
NNAT Test Prep is free to download, with in-app purchases available.
Is TutorBuddi free?
TutorBuddi is free to download, with in-app purchases available.
Which has better reviews, NNAT Test Prep or TutorBuddi?
TutorBuddi is rated higher. NNAT Test Prep averages 4.4 out of 5 from 7 ratings, while TutorBuddi averages 5.0 from 6 ratings.
Do NNAT Test Prep or TutorBuddi have ads?
Neither NNAT Test Prep nor TutorBuddi shows ads.
Which is updated more often, NNAT Test Prep or TutorBuddi?
NNAT Test Prep ships an update every 2 weeks, and TutorBuddi fortnightly. Most recently, NNAT Test Prep was updated on November 5, 2026 and TutorBuddi on October 31, 2026.

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