Comparison

3rd Grade Math vs 153 TKD

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

Head to head
About

3rd Grade Math

This app helps third graders master essential math skills aligned with Common Core standards. It offers interactive lessons and practice problems covering numbers, operations, and algebraic thinking. A free trial is available before subscribing.

Highlights
  • Covers all 3rd grade Common Core math standards
  • Place value and rounding exercises
  • Addition and subtraction within 1000
  • Multiplication and division practice
  • Word problem solving
  • Pattern identification
Features
Read full description

"I found myself wishing I had found this app before my son's third grade year." Find the rest of review at: https://web.archive.org/web/20170704011138/http://www.smartappsforkids.com/2017/04/review-math-galaxy-gives-us-another-top-pick-with-3rd-grade-math-common-core.html Preview on YouTube: https://www.youtube.com/watch?v=GaFDdbbsKbc Auto-renewable subscription 3rd Grade Math comes with a 1-week free trial. After this you will be charged $4.99 a month and you can cancel anytime. Your subscription will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration selected) unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage your subscription and/or turn off auto-renewal by visiting your iTunes Account Settings after purchase. The app does not collect any personal information. Privacy policy: https://www.mathgalaxy.com/FQ3_Menu/FQ3_3rd_Grade_Math_Privacy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ 3rd Grade Math covers all Common Core math standards for 3rd grade as listed below and supports Apple Schoolwork. NUMBERS AND OPERATIONS IN BASE 10 (3.NBT) Use place value understanding and properties of operations to perform multi-digit arithmetic. Place Value (3.NBT.1) Place Value Blocks Place Names Expanded Notation Comparing Numbers Ordering Numbers Use place value understanding to round whole numbers to the nearest 10 or 100. Rounding & Estimating Rounding Whole Numbers ((3.NBT.1) Estimating Whole Numbers (3.NBT.3) Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or relationship between addition and subtraction. Adding Whole Numbers (3.NBT.2) Addition Tables Addition on the Number Line 1-Digit Addition 2-Digit Addition 3-Digit Addition Alternative Method - Partial Sums Alternative Method - Expanded Notation Alternative Method - Column Addition Subtracting Whole Numbers (3.NBT.2) Subtraction on the Number Line 1-Digit Subtraction 2-Digit Subtraction 3-Digit Subtraction Borrowing Across 0’s Missing Number Alternative Method OPERATIONS AND ALGEBRAIC THINKING (3.OA) Understand properties of multiplication and the relationship between multiplication and division. Multiply and divide within 100. Arrays (3.OA.1) Multiplication Tables (3.OA.7) 1-Digit Multiplication (3.OA.1) Division Tables (3.OA.7) Relating Division to Multiplication (3.OA.2, 6) Relating Division Word Problems (3.OA.3, 4, 6) 1-Digit Divisor (3.OA.2) Solve problems involving the four operations. Word Problems (3.OA) Add or Subtract (3.OA.3) Multiply or Divide (3.OA.3) Add, Subtract, Multiply, or Divide (3.OA.3, 6) Multi-Step (3.OA.3, 8) Identify and explain patterns in arithmetic. Patterns (3.OA.9) Skip Counting Number & Shape Patterns Algebraic Properties (3.OA.5) NUMBER AND OPERATIONS - FRACTIONS (3.NF) Develop understanding of fractions as numbers. Identifying Fractions (3.NF.1) Fractions on a Line (3.NF.2) Drawing Fractions (3.NF.2) Part of a Group (3.NF.1) Equivalent Fractions (3.NF.3) Creating Equivalent Fractions (3.NF.3.a) Finding Equivalent Fractions (3.NF.3.b) Comparing Fractions (3.NF.3.d) MEASUREMENT AND DATA (3.MD) Solve problems involving intervals of time, liquid volumes, and masses of objects. Understand concepts of area and perimeter and relate them to multiplication and addition. Time (3.MD.1) Length (3.MD.4) Area & Perimeter (3.MD.5, 6, 7, 8) Liquid Volume (3.MD.2) Represent and interpret data. Pictographs (3.MD.3) Bar Graphs (3.MD.3, 4) GEOMETRY (3.G) Reason with shapes and their attributes. Terminology Classifying Shapes Fractions GAMES Labyrinth Snakes and Ladders Bridge the Swamp The Money Trail Time

About

153 TKD

This app helps students of a specific martial arts school stay informed and practice. Users can access school news, view class schedules, watch instructional videos, and study terminology.

Highlights
  • School news and updates
  • Live class schedule
  • Form video tutorials
  • Korean terminology study
  • Event information
Features
Read full description

Train smarter and stay up to date with our official 153 TKD school app. Students can check the latest news, view the class schedule, study form videos, and master Korean terminology—anytime, anywhere. What you can do * Get news & updates * See the live class schedule and events * Watch form videos to review at home * Study Korean TKD words & phrases For our students Access is limited to enrolled students of 153 TKD in Cornelius, NC to keep materials focused and relevant.

Screenshots

3rd Grade Math4 screens
153 TKD4 screens

Verdict

The call

The clearest difference is in-app purchases: 153 TKD at none against 3rd Grade Math's 1. On price, update cadence, ads 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

Both are free to download. 3rd Grade Math sells 1 in-app purchase, starting at $4.99 per month. 153 TKD asks for nothing beyond the download.

UpkeepUpdate frequency

3rd Grade Math ships an update every 2 months, 153 TKD every 5 weeks. The most recent releases landed on September 26, 2026 and September 19, 2026 respectively.

Scorecard2 real differences · 8 level
3rd Grade Math versus 153 TKD: the parameters behind the verdict, then further details
Parameter3rd Grade Math153 TKD
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings—2 — better
Update frequencyEvery 2 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscriptionFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size253 MB46 MB
Age rating4+4+
DeveloperMath Galaxy153 TKD LLC

Customer experience

3rd Grade Math

Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

153 TKD

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

3rd Grade Math

Subscriptions1
  • Math Galaxy 3rd Grade Math7 Days trial$4.991 Month
None

153 TKD

No in-app purchases

Questions

Is 3rd Grade Math free?
3rd Grade Math is free to download, with in-app purchases available.
Is 153 TKD free?
153 TKD is free to download, with no in-app purchases.
Do 3rd Grade Math or 153 TKD have ads?
Neither 3rd Grade Math nor 153 TKD shows ads.
Which is updated more often, 3rd Grade Math or 153 TKD?
3rd Grade Math ships an update every 2 months, and 153 TKD every 5 weeks. Most recently, 3rd Grade Math was updated on September 26, 2026 and 153 TKD on September 19, 2026.

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