Comparison

Sum Trail vs Number Sum Up

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

Head to head
About

Sum Trail

Engage your mind with a fun number puzzle game. Navigate challenging levels by finding the correct path to solve sums. It's designed for both brain training and relaxation, offering an addictive experience that enhances strategic thinking and quick calculation skills.

Highlights
  • Brain training puzzles
  • Strategic pathfinding
  • Sum calculation
  • Relaxing gameplay
  • Addictive challenge
  • Logical thinking development
Features
Read full description

Have fun while training your brain with Sum Trail. Find the right trail in order to solve each level. Although the levels are challenging the game is also good for relaxation and stress relief. The rules are really simple, and the game is easy to learn. Once you start playing, the game becomes quite addictive. You will also learn to calculate sums of numbers very quickly while playing. But it’s not about calculating numbers, it’s all about strategic and logical thinking skills. Are you going to take the challenge?

About

Number Sum Up

Solve number puzzles by circling and erasing digits to make rows and columns add up to target sums. This game offers a clean design and varying difficulty levels to sharpen your mental math skills.

Highlights
  • Circle and erase numbers
  • Solve row and column sum puzzles
  • Multiple difficulty levels
  • Varying board sizes
  • Hint system
  • Clean and simple design
Features
Read full description

Get ready to boost your brainpower and have a blast with Number Sum Up: Quick Math, the addictive math puzzle game that’s perfect for all ages! Number Sums is your ticket to mental math mastery! Solve puzzles by circling the right numbers and erasing the ones you don’t need. Your goal is to make each row and column add up to the clues on the side of the board. It’s simple, challenging, and oh-so-satisfying! Being good at mental math is useful in everyday life. Number Sum Up: Quick Math, you’ll find math puzzles that range from easy to hard. The game is simple to understand but takes careful thinking to solve. Playing these number games can help improve your math skills. If you enjoy number puzzles or free math games for adults, and want to practice your addition skills, try this fun and engaging game for hours of entertainment! How To Play: Circle the numbers that add up to the targets shown at the ends of each row and column. Use the toggle to change between circling and erasing. This helps you keep the right numbers and remove the extras. Each puzzle has only one solution. Make sure all rows and columns add up correctly. Practice addition with this free game, featuring different board sizes from 4x4 to 8x8 and varying difficulty levels. Tips to Improve Your Skills in Number Sum Up: Quick Math: Erase Large Numbers: First, remove numbers from the board that are bigger than the target sums. Odd and Even: If a row or column has only one odd number and the target sum is even, remove that odd number. Check Largest Number: If the biggest number on the board doesn’t match the target sum, add the smallest number to it. If the total is too high, erase the largest number. Benefits of Playing Number Sum Up: Quick Math: Enjoy many number puzzles that challenge your brain and improve your math skills. Experience a clean and simple design that makes playing enjoyable. Use hints when you get stuck to solve the puzzles. Play at your own pace and take your time to find the single correct solution. Why You’ll Love Number Sum Up: Quick Math: If you like addictive games like Number Match: Match Ten 10, you’ll love Number Sum Up: Quick Math. Play it anywhere, anytime to improve your math and logic skills!

Screenshots

Sum Trail4 screens
Number Sum Up4 screens

Verdict

The call

The clearest difference is ads: Number Sum Up at none against Sum Trail's shown. Number Sum Up also leads on update cadence (every 3 days vs every 3 weeks) and ratings volume (40 vs 4). Sum Trail's advantage is rating (5.0 vs 4.5). On price, review sentiment, 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. Sum Trail sells 1 one-off in-app purchase and Number Sum Up sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Sum Trail holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Number Sum Up has 40 ratings behind it against 4, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Sum Trail ships an update every 3 weeks, Number Sum Up every 3 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard4 real differences · 6 level
Sum Trail versus Number Sum Up: the parameters behind the verdict, then further details
ParameterSum TrailNumber Sum Up
PriceFreeFree
Rating5.0 (4 ratings) — better4.5 (40 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings440 — better
Update frequencyEvery 3 weeksEvery 3 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better12.0
Further details — not scored
Size67 MB197 MB
Age rating4+4+
DeveloperNikola JovanovicALICE GAMES

Customer experience

Sum Trail

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Number Sum Up

All ratings19 ratings
Positive94.7%
Neutral0.0%
Negative5.3%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Sum Trail

One-time1
  • Remove ads, +Tickets$2.99
1 purchases

Number Sum Up

One-time1
  • Remove Ads$3.99

Questions

Is Sum Trail free?
Sum Trail is free to download, with in-app purchases available.
Is Number Sum Up free?
Number Sum Up is free to download, with in-app purchases available.
Which has better reviews, Sum Trail or Number Sum Up?
Sum Trail is rated higher. Sum Trail averages 5.0 out of 5 from 4 ratings, while Number Sum Up averages 4.5 from 40 ratings.
Do Sum Trail or Number Sum Up have ads?
Sum Trail shows ads; Number Sum Up does not.
Which is updated more often, Sum Trail or Number Sum Up?
Sum Trail ships an update every 3 weeks, and Number Sum Up every 3 days. Most recently, Sum Trail was updated on November 3, 2026 and Number Sum Up on November 4, 2026.

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