Comparison

Number Chomp vs Long Addition & Subtraction

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

Head to head
About

Number Chomp

Engage in a fun math practice game where you guide a character through numbers and equations to find correct answers. Master addition, subtraction, multiplication, division, and pre-algebra while avoiding obstacles. Earn points by solving problems and advancing through levels.

Highlights
  • Math skill practice
  • Addition, subtraction, multiplication, division
  • Pre-algebra concepts
  • Score-based gameplay
  • Obstacle avoidance
  • Level progression
Read full description

Welcome to Number Chomp! A fun game for practicing and enhancing your math skills! Guide Chomper through numbers and equations searching for correct answers. Practice various math subjects like addition, subtraction, multiplication, division, and pre-algebra. Based on a classic game from grade school, Number Chomp is an updated version that fits in your pocket. Gain points by chomping correct answers. But watch out for bad guys and other obstacles keeping you from advancing to the next level. No ads or In-App Purchases!

About

Long Addition & Subtraction

Master multi-digit addition and subtraction with interactive tutorials and practice problems. Features include customizable problem generation, step-by-step guidance, and adjustable animation speeds for effective learning.

Highlights
  • Practice long addition with 2-3 numbers
  • Practice long subtraction with up to 6 digits
  • Random or custom problem generation
  • Step-by-step tutorial animations
  • Adjustable tutorial animation speed
  • Hint and Help buttons for guidance
Features
Read full description

Long Addition & Subtraction is a great way to learn and practice long addition and subtraction. Features for long addition: 1) 2 or 3 numbers to add (addends) 2) 1 to 6 digits in each addend 3) Random or custom user entered problems 4) Tutorial animation speed setting 5) "Play Tutorial" button to show the step by step solution for each problem 6) "Hint" button for instructional guidance on current step 7) "Help" button for automatic completion of current step Features for long subtraction: 1) 1 to 6 digits 2) Random or custom user entered problems 3) Tutorial animation speed setting 4) "Play Tutorial" button to show the step by step solution for each problem 5) "Hint" button for instructional guidance on current step 6) "Help" button for automatic completion of current step If you like this app, please consider giving it a rating. Your support will help keep the updates coming! Thank you for your support!

Screenshots

Number Chomp4 screens
Long Addition & Subtraction4 screens

Verdict

The call

The clearest difference is rating: Long Addition & Subtraction at 5.0 against Number Chomp's 4.4. Long Addition & Subtraction also leads on review sentiment (100% vs 76%) and iOS requirement (15.0 vs 17.6). Number Chomp's advantage is ads (none vs shown) and update cadence (every 5 weeks vs every 12 months). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Long Addition & Subtraction holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Number Chomp has 426 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 76% of Number Chomp's written reviews are positive against 100% of Long Addition & Subtraction's.

UpkeepUpdate frequency

Number Chomp ships an update every 5 weeks, Long Addition & Subtraction every 12 months. Both last shipped on November 3, 2026.

Scorecard7 real differences · 3 level
Number Chomp versus Long Addition & Subtraction: the parameters behind the verdict, then further details
ParameterNumber ChompLong Addition & Subtraction
PriceFreeFree
Rating4.4 (426 ratings)5.0 (1 ratings) — better
Positive reviews76.5% of reviews100.0% of reviews — better
Number of ratings426 — better1
Update frequencyEvery 5 weeks — betterEvery 12 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS17.615.0 — better
Further details — not scored
Size22 MB13 MB
Age rating4+4+
DeveloperDaniel SedamHorizon Business, Inc.

Customer experience

Number Chomp

All ratings338 ratings
Positive84.9%
Neutral6.8%
Negative8.3%
Written reviews17 reviews
Positive76.5%
Neutral5.9%
Negative17.6%

Long Addition & Subtraction

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Number Chomp

Reported bugs

2 issues
  • 🐛 Window sizing and zoom issues on Mac
  • 🐛 Game opens too big and off-screen on Mac

Requested features

4 requests
  • Add sound effects
  • Add background music
  • More lives
  • Fix window sizing and zoom on Mac

Long Addition & Subtraction

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Number Chomp

No in-app purchases

None

Long Addition & Subtraction

No in-app purchases

Questions

Is Number Chomp free?
Number Chomp is free to download, with no in-app purchases.
Is Long Addition & Subtraction free?
Long Addition & Subtraction is free to download, with no in-app purchases.
Which has better reviews, Number Chomp or Long Addition & Subtraction?
Long Addition & Subtraction is rated higher. Number Chomp averages 4.4 out of 5 from 426 ratings, while Long Addition & Subtraction averages 5.0 from 1 ratings.
Do Number Chomp or Long Addition & Subtraction have ads?
Long Addition & Subtraction shows ads; Number Chomp does not.
Which is updated more often, Number Chomp or Long Addition & Subtraction?
Number Chomp ships an update every 5 weeks, and Long Addition & Subtraction every 12 months. Most recently, Number Chomp was updated on November 3, 2026 and Long Addition & Subtraction on November 3, 2026.

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