Comparison

NNAT2 for Grade 4 vs Learn Spelling 3rd Grade

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

Head to head
About

NNAT2 for Grade 4

Prepare fourth graders for gifted and talented testing with this app. It focuses on reasoning and problem-solving skills through exercises for the NNAT2 and NNAT3 tests. Includes instructional guides and practice quizzes with immediate feedback.

Highlights
  • NNAT2 and NNAT3 test preparation
  • Reasoning and problem-solving skills
  • Pattern Completion exercises
  • Reasoning By Analogy exercises
  • Serial Reasoning exercises
  • Spatial Visualization exercises
  • Instructional guides with examples
Features
Read full description

Updated for 2025! Train for gifted and talented testing. This app is designed to increase reasoning and problem solving skills for fourth grade students. The exercises within are specifically for mastering the NNAT2 and NNAT3 Naglieri Nonverbal Ability Test for Fourth Grade. Within you'll find all 4 areas of study: - Pattern Completion - Reasoning By Analogy - Serial Reasoning - Spatial Visualization We present a quiz of 10 questions from a bank of questions stored in the app. You get a score and the number right/wrong as well as immediate feedback on correct answers when selected. We've also got Training Center instructional guides for each of the four question types. Featuring detailed visual examples, problem-solving techniques, and expert tips designed to build essential skills and max test performance. A full length practice exam can run you $30 in paper form, this app is presented at a fraction of the cost with a format that allows you to take it (or parts of it!) any time and place. IMPORTANT: this app features full color questions as seen on the actual test. Most paper practice exams are in black and white.

About

Learn Spelling 3rd Grade

Master 3rd grade spelling with AI-powered lessons and adaptive practice. This app uses spaced repetition to help children improve reading and writing skills. Unlock all subjects with a single subscription.

Highlights
  • AI-powered lessons
  • Adaptive practice
  • Spaced repetition learning
  • Text-to-speech
  • Student profiles
  • Teacher metrics view
  • Gamification
Features
Read full description

Congratulations! You're about to give your kids everything they need to master 3rd grade spelling skills, all on their own. By combing the world's first AI-teachers, short lessons, and adaptive practice, children can now catch up and get ahead, all on their own. Start a 7 day free trial to see first hand how much your kids can learn, risk free. We recommend asking your children to complete 5 lessons a day. A little practice every day is the best. Feel free to pursue your passions and dreams (or nap) while students learn.  Our spelling-bee-style adaptive practice has a "secret sauce" learning algorithm, based on the 'spaced repetition learning theory'. It helps knowledge truly stick. Why learn spelling? Developing spelling skills is a highly effective way of improving a child's reading and writing abilities. Bonus: When you start a membership for this app, you unlock all 10+ apps by Class Ace covering 2,500+ skills, and 20+ innovative AI tools. There's no better investment. Features: • 70+ simple read-assist lessons • Effective, adaptive practice. Each student sees a different set of questions that get harder over time. When they make mistakes, the questions change in real-time to maximize learning and minimize frustration, following the ‘spaced repetition’ learning theory. • Text to speech. Tap on any word to have it read out loud. • Auto-play. Sit back and enjoy the whole lesson read to you. • Separate student profiles. • Teacher View: Look at charts of useful metrics. See where students are struggling, and jump in to help. • Gamification. Incredible landscapes, progress bars, and uplifting interfaces motivate students to do their best. Watch your child's grades improve with just a few minutes of regular practice. Learn Spelling was developed by a team of veteran teachers, technologists, and student testers. The app is designed by an ex-Google Product Manager to maximize learning and retention. ======= Learn Spelling is a member of the Class Ace family of apps. One subscription in any Class Ace app unlocks all 15+ apps, over 2,500+ lessons covering K-6 subjects, and 20+ innovative AI tools. Subscription Info: • Unlimited access to this and all Class Ace apps, tools, and features is $14.99 per month after a 1 week free trial and includes 5 student profiles. • Cancel Anytime: You won't be charged if you cancel before the end of the trial period. • Renewal: Auto-renewal may be turned off anytime from your Apple Subscription Manager. Subscriptions automatically renew unless they are turned off at least 24 hours before the end of the current period in account settings. Renewals are charged within 24-hours preceding the end of the current period. Payment is charged to your iTunes Account at confirmation of purchase. Subscriptions are managed by the user. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to Learn Spelling by Class Ace, where applicable. You can access Learn Spelling without a subscription, but will be limited to 20 free questions per day, and your medals will be lost on leaving the app. No parent wants to see their child fall behind. Yet over 50% of 4th graders weren't proficient in 4th grade common core standards in the US in 2017. Our own kids were struggling to keep up. We built Learn Spelling for them, and now they are excelling on their own. Your kids can too. ======= Help & Support Problems, questions, or want to get in touch? Contact us at support@classace.io Links: Terms of Service: https://classace.io/terms Privacy: https://classace.io/privacy

Screenshots

NNAT2 for Grade 44 screens
Learn Spelling 3rd Grade4 screens

Verdict

The call

The clearest difference is price: Learn Spelling 3rd Grade at Free against NNAT2 for Grade 4's $1.99. Learn Spelling 3rd Grade also leads on rating (4.1 vs 1.0) and review sentiment (33% vs 0%). NNAT2 for Grade 4's advantage is in-app purchases (none vs 12). On ads, device support 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

Learn Spelling 3rd Grade is free to download; NNAT2 for Grade 4 costs $1.99 up front. Learn Spelling 3rd Grade sells 12 in-app purchases, starting at $2.99 per month. NNAT2 for Grade 4 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Learn Spelling 3rd Grade holds the better App Store score, 4.1 against 1.0. That said, the two scores are not equally well evidenced: Learn Spelling 3rd Grade has 113 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of NNAT2 for Grade 4's written reviews are positive against 33% of Learn Spelling 3rd Grade's.

UpkeepUpdate frequency

NNAT2 for Grade 4 ships an update every 4 months, Learn Spelling 3rd Grade every 9 days. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

Scorecard7 real differences · 3 level
NNAT2 for Grade 4 versus Learn Spelling 3rd Grade: the parameters behind the verdict, then further details
ParameterNNAT2 for Grade 4Learn Spelling 3rd Grade
Price$1.99Free — better
Rating1.0 (1 ratings)4.1 (113 ratings) — better
Positive reviews0.0% of reviews33.3% of reviews — better
Number of ratings1113 — better
Update frequencyEvery 4 monthsEvery 9 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid — betterSubscription
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size41 MB72 MB
Age rating4+4+
DeveloperPolemics Applications LLCClass Ace LLC

Customer experience

NNAT2 for Grade 4

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Learn Spelling 3rd Grade

All ratings111 ratings
Positive73.0%
Neutral9.0%
Negative18.0%
Written reviews12 reviews
Positive33.3%
Neutral8.3%
Negative58.3%

In-app purchases

None

NNAT2 for Grade 4

No in-app purchases

12 purchases

Learn Spelling 3rd Grade

Subscriptions12
  • Spelling 3rd Grade - 1 Student7 Days trial$2.991 Month
  • Spelling 3rd Grade 2 Students7 Days trial$2.991 Month
  • Spelling 3rd Grade 3 Students7 Days trial$6.991 Month
Show 9 more
  • Spelling 3rd Grade 4 Students7 Days trial$8.991 Month
  • Spelling 3rd Grade 6 Students7 Days trial$12.991 Month
  • Spelling 3 Monthly Parent7 Days trial$14.991 Month
  • Spelling 3rd Yearly 1 Student7 Days trial$19.991 Year
  • Spelling 3rd Grade 10 Students7 Days trial$20.991 Month
  • Spelling 3rd Yearly 2 Students7 Days trial$29.991 Year
  • Spelling 3rd Yearly 3 Students7 Days trial$39.991 Year
  • Spelling 3rd Yearly 4 Students7 Days trial$49.991 Year
  • Spelling 3rd Yearly 5 Students7 Days trial$59.991 Year

Questions

Is NNAT2 for Grade 4 free?
NNAT2 for Grade 4 costs $1.99, with no in-app purchases.
Is Learn Spelling 3rd Grade free?
Learn Spelling 3rd Grade is free to download, with in-app purchases available.
Which has better reviews, NNAT2 for Grade 4 or Learn Spelling 3rd Grade?
Learn Spelling 3rd Grade is rated higher. NNAT2 for Grade 4 averages 1.0 out of 5 from 1 ratings, while Learn Spelling 3rd Grade averages 4.1 from 113 ratings.
Do NNAT2 for Grade 4 or Learn Spelling 3rd Grade have ads?
Neither NNAT2 for Grade 4 nor Learn Spelling 3rd Grade shows ads.
Which is updated more often, NNAT2 for Grade 4 or Learn Spelling 3rd Grade?
NNAT2 for Grade 4 ships an update every 4 months, and Learn Spelling 3rd Grade every 9 days. Most recently, NNAT2 for Grade 4 was updated on October 24, 2026 and Learn Spelling 3rd Grade on October 23, 2026.

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