Comparison

Fourth Grade Math FUN vs Spelling Ace 4th Grade

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

Head to head
About

Fourth Grade Math FUN

This app helps 4th graders master math concepts, from basic skills to advanced topics. It covers curriculum-aligned knowledge, including arithmetic, fractions, time, and measurement, through engaging games and problem-solving exercises.

Highlights
  • Curriculum-aligned math content
  • Basic to advanced math skills
  • Arithmetic operations
  • Fractions and time calculations
  • Measurement and unit conversions
  • Math tutoring games
  • Problem-solving exercises
Features
Read full description

Assist students in grade 4 to do well in math. With a lot of basic knowledge to advanced level from easy to hard. Along with many basic mathematical skills along with the 4th grade Violympic creativity test, mathematics mathematical knowledge repositories follow the fourth grade curriculum framework. The math is the math for the curriculum as well as the program for the students. Balo's mathematical ecosystem is an online learning system as well as the most basic knowledge-based system. Ixl ixl problem solving framework. 1. Find the same pair. 2. Arrange ascending. 3. Peak of wisdom. 4. Golden Triangle. 5. Monkey wise. 6. Bees look for words. 7. ixl looking for treasure. 8. Along with the fourth grade math tutoring games. Learning with intelligent monkeys logical logic to take monkeys from glory to glory as a violist mathematical lop 4. 4. In addition to the addition, subtraction, multiplication, division of natural numbers less than 100000 We also compile mathematical calculations with fractions, time schedules, or weight quantitative calculations, as well as unit lengths. This application is useful for teachers, parents, and students. This is considered to be the fourth grade mathematics notebook on smartphones.

About

Spelling Ace 4th Grade

Master 4th-grade spelling with engaging lessons and adaptive practice. Includes text-to-speech and auto-play features for independent learning. A single subscription unlocks all apps and lessons from the developer.

Highlights
  • Read-along lessons
  • Adaptive spelling practice
  • Text-to-speech functionality
  • Auto-play lessons
  • Student and teacher profiles
  • Progress tracking and gamification
Features
Read full description

Give your kids everything they need to master 4th grade spelling skills in a flash. Spelling Ace combines simple, read-along lessons with smart spelling-bee-style adaptive practice to make learning to spell hundreds of 4th grade words faster and easier than ever before. Start a 7 day free trial, and see how much your students can learn all on their own. Bonus: your membership also unlocks everything made by Class Ace including 10+ apps, 2,500+ lessons, and 20+ AI tools. There's no better investment. Features: • 70+ award-winning, read-assist lessons. • Effective, innovative smart practice. Proprietary adaptive algorithms developed over years of student testing. • Text to speech. Tap on any sentence to have it read out loud. • Auto-play. Sit back and enjoy the whole lesson read to you. Even kids with difficulties decoding text or paying attention can learn spelling skills on their own. • Switch between separate student and teacher profiles. • Teacher View: Look at charts of useful metrics and review student practice. • Gamification. Medals, 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. We recommend 5 lessons per day. Spelling 4 was developed by a team of veteran teachers, technologists, and student testers. ======= Spelling 4 is a member of the Class Ace family of apps. One subscription unlocks full access to all 15+ apps by Class Ace, over 2,500+ lessons covering K-6 subjects, and 20+ innovative AI tools. Subscription Info: • Unlimited access starts at $14.99 / month after a 1 week free trial and includes 5 student profiles. • Includes full access to all apps by Class Ace covering 2,500+ skills for kids. • 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. If your child needs Spelling 4 but you simply can’t afford it, please email support@classace.io. 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 Spelling 4 by Class Ace, where applicable. You can access Spelling 4 without a subscription, but will be limited to 5 free lessons, and your progress won't be saved if you delete 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 Spelling 4 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

Fourth Grade Math FUN4 screens
Spelling Ace 4th Grade4 screens

Verdict

The call

The clearest difference is review sentiment: Fourth Grade Math FUN at 50% against Spelling Ace 4th Grade's 33%. Fourth Grade Math FUN also leads on iOS requirement (8.0 vs 11.0). Spelling Ace 4th Grade's advantage is update cadence (weekly vs every 4 weeks). On price, ads, in-app purchases and monetization model 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. Fourth Grade Math FUN sells 1 one-off in-app purchase and Spelling Ace 4th Grade sells 11 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Fourth Grade Math FUN ships an update every 4 weeks, Spelling Ace 4th Grade weekly. The most recent releases landed on October 16, 2026 and October 11, 2026 respectively.

Scorecard3 real differences · 7 level
Fourth Grade Math FUN versus Spelling Ace 4th Grade: the parameters behind the verdict, then further details
ParameterFourth Grade Math FUNSpelling Ace 4th Grade
PriceFreeFree
Rating—4.2 (56 ratings) — better
Positive reviews50.0% of reviews — better33.3% of reviews
Number of ratings—56 — better
Update frequencyEvery 4 weeksWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better11.0
Further details — not scored
Size67 MB88 MB
Age rating4+4+
DeveloperKHOAT DUONG VANClass Ace LLC

Customer experience

Fourth Grade Math FUN

Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Spelling Ace 4th Grade

All ratings56 ratings
Positive78.6%
Neutral7.1%
Negative14.3%
Written reviews6 reviews
Positive33.3%
Neutral33.3%
Negative33.3%

In-app purchases

1 purchases

Fourth Grade Math FUN

One-time1
  • Member Vip$1.99
11 purchases

Spelling Ace 4th Grade

Subscriptions11
  • Spelling 4th Grade 3 Students7 Days trial$6.991 Month
  • Spelling 4th Grade 4 Students7 Days trial$8.991 Month
  • Spelling 4 Monthly Parent7 Days trial$14.991 Month
Show 8 more
  • Spelling 4th Yearly 1 Student7 Days trial$19.991 Year
  • Spelling 4th Yearly 2 Students7 Days trial$29.991 Year
  • Spelling 4th Yearly 3 Students7 Days trial$39.991 Year
  • Spelling 4th Yearly 5 Students7 Days trial$59.991 Year
  • Spelling 4th Yearly 7 Students7 Days trial$79.991 Year
  • Spelling 4th Yearly 8 Students7 Days trial$89.991 Year
  • Spelling 4th Yearly 9 Students7 Days trial$99.991 Year
  • Spelling 4 Yearly 10 Students7 Days trial$109.991 Year

Questions

Is Fourth Grade Math FUN free?
Fourth Grade Math FUN is free to download, with in-app purchases available.
Is Spelling Ace 4th Grade free?
Spelling Ace 4th Grade is free to download, with in-app purchases available.
Do Fourth Grade Math FUN or Spelling Ace 4th Grade have ads?
Neither Fourth Grade Math FUN nor Spelling Ace 4th Grade shows ads.
Which is updated more often, Fourth Grade Math FUN or Spelling Ace 4th Grade?
Fourth Grade Math FUN ships an update every 4 weeks, and Spelling Ace 4th Grade weekly. Most recently, Fourth Grade Math FUN was updated on October 16, 2026 and Spelling Ace 4th Grade on October 11, 2026.

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