Comparison

Count Up vs Number Merge

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

Head to head
About

Count Up

This math puzzle game challenges your mind by combining number tiles and operators to reach target totals. It helps improve mental arithmetic and problem-solving skills with no time pressure. Play offline, unlock achievements, and enjoy various grid sizes.

Highlights
  • Boost mental arithmetic
  • Master addition, subtraction, multiplication, division
  • Play offline
  • Unlock achievements
  • Multiple grid sizes
  • Progress tracking
Features
Read full description

Challenge your mind with the addictive math puzzle that makes arithmetic fun! Combine number tiles and operators to reach target totals while unlocking achievements and improving your mental math skills. *** Why CountUp? *** • Boost mental arithmetic and problem-solving skills • Master addition, subtraction, multiplication, and division • Perfect for students, teachers, and math enthusiasts • No time pressure - think at your own pace • Completely offline - play anywhere, anytime • Suitable for all ages - from elementary school to adults *** How To Play *** Select number tiles and operators to build equations that reach the target total. Remember: it's a running calculation, so 4 + 5 × 6 equals (4 + 5) × 6 = 54. Find multiple solutions to unlock achievements and complete each grid. Your progress is automatically saved! *** 9 Exciting Achievements *** • "Solved": Reach the target • "Five Ways": Find 5+ unique solutions • "Three": Use only 3 tiles maximum • "Even/Odd": Use even or odd number of tiles • "Divide & Conquer": Include division in your solution • "Smooth Operators": Use all four operators • "Stay Positive": Solve without subtraction • "10+": Use only double-digit tiles *** Multiple Grid Sizes *** Start small or jump into bigger challenges: • 3×3 (9 tiles) - Perfect for beginners • 4×3 (12 tiles) - Step up the challenge • 4×4 (16 tiles) - For serious puzzlers • 5×4 (20 tiles) - Ultimate brain workout *** Features *** • Clean, intuitive interface • Progress tracking and statistics • Share your grids with friends • Regular updates and improvements Download now and start sharpening your math skills with this engaging puzzle game!

About

Number Merge

Features
Read full description

Merge the numbers on the board to hit the target. Simple to learn, hard to put down. Number Merge is a calm, clever maths puzzle. Each level gives you a target and a handful of numbers. Pick a number, pick an operator, then tap another number to merge them. Keep going until one number is left. If it matches the target, you've solved it. HOW TO PLAY • Tap a number to pick it up • Choose +, −, × or ÷ • Tap another number to merge the two • Use every number and finish on the target FEATURES • 100 handcrafted levels across Easy, Medium, Hard and Intense • Boards of up to nine numbers, including negatives • Every level is guaranteed to have a solution • Stuck? Watch a short video for a hint that shows the next move • Quick tutorial to get you started • Relaxing music and satisfying haptic feedback • Plays offline • No timers, no lives, no pressure • Remove all ads with a one-off purchase, and hints become free

Screenshots

Count Up4 screens
Number Merge4 screens

Verdict

The call

The clearest difference is ads: Count Up at none against Number Merge's shown. Count Up also leads on update cadence (every 10 days vs every 15 months). On price, in-app purchases, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Count Up ships an update every 10 days, Number Merge every 15 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
Count Up versus Number Merge: the parameters behind the verdict, then further details
ParameterCount UpNumber Merge
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 10 days — betterEvery 15 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.015.0 — better
Further details — not scored
Size22 MB27 MB
Age rating4+4+
DeveloperMento Apps LtdBlossom Labs Ltd

In-app purchases

None

Count Up

No in-app purchases

None

Number Merge

No in-app purchases

Questions

Is Count Up free?
Count Up is free to download, with no in-app purchases.
Is Number Merge free?
Number Merge is free to download, with no in-app purchases.
Do Count Up or Number Merge have ads?
Number Merge shows ads; Count Up does not.
Which is updated more often, Count Up or Number Merge?
Count Up ships an update every 10 days, and Number Merge every 15 months. Most recently, Count Up was updated on October 23, 2026 and Number Merge on October 24, 2026.

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