Comparison

Number Sum vs Ring Jam 3D

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

Head to head
About

Number Sum

This logic puzzle game challenges your arithmetic and problem-solving skills. It features a simple interface where you adjust numbers to make rows and columns sum correctly. With adjustable difficulty and no time limits, it offers hours of engaging brain training.

Highlights
  • Logic and math skill challenge
  • Adjustable number grids (3x3 to 8x8)
  • Toggle between correct/delete modes
  • Hints available for assistance
  • No time limits for gameplay
  • Minimalistic and simple design
Features
Read full description

Number Sum - Math Puzzle Game is a fun and addictive puzzle game that will challenge your logic and math skills. With its simple yet challenging gameplay, this game is perfect for people of all ages. Playing sum number games and solving math problems can improve your arithmetic skills. If you are interested in number puzzles or math games for adults, and in training your additional skills, play this engaging number game for hours of fun! How to play - Use the toggle to switch between correct and delete modes.It will help you to mark the correct numbers and the extra numbers that you don't need. - Choose the correct numbers or remove the wrong number in order to make the rows and columns add up to the given sums. - Each level of these math puzzles has only one possible solution, so make sure that rows and columns work together at the same time. - Train your math skills with this free number puzzle with various levels of difficulty. Open different types of board from 3x3 to 8x8. Features - Tons of number puzzle games to challenge your brain. - Enjoy your game experience with the minimalistic and simple design. - Useful hints to help you when you’re stuck. - Mind puzzles with no time limits. Take your time playing number games. - Hours of gameplay for you to enjoy. - Free to play and no wifi needed. Number Sum - Math Puzzle Game is perfect for anyone who enjoys the Number Game. It's a great way to exercise your brain and have fun at the same time. Download Number Sum - Math Puzzle Game today and Challenge your logic and play Number Sums anywhere, anytime!

About

Ring Jam 3D

Engage in a challenging 3D puzzle adventure where you tap and twist rings to untangle them. Progress through increasingly difficult levels, including boss stages, and utilize boosters to overcome obstacles. This game offers a relaxing yet mentally stimulating experience.

Highlights
  • 3D rotational puzzle mechanic
  • Endless mind-provoking levels
  • Boosters for challenging stages
  • Offline gameplay
  • Brain training and critical thinking
  • Boss levels with hard difficulties
Features
Read full description

Welcome to Ring Jam 3D - The Most Challenging Puzzle Adventure! Dive into a thrilling brain twisting challenge that combines strategic thinking and a unique 3D rotational puzzle mechanic to provide endless hours of brain teasing fun. Tap and twist to rotate the Rings to free them from each one another and other fun elements. The puzzles do get trickier as you progress so approach with caution and be ready to have your brain teased. Once you get the hang of it, a new 3D dimension is added and you'll be able to rotate the shape around to be able to sort it from every angle! Just when you think you're a pro, you'll encounter boss levels which throw you for a new loop with hard and epic difficulties. Do you have what it takes to conquer the Rings FEATURES - Endless amount of mind provoking levels to experience - 3 boosters to help get over even the most challenging of stages - Play the puzzles offline and on the go even without wi-fi - Train your brain and critical thinking skills - Relieve stress with relaxing ASMR style gameplay - Learn new ways to think outside of the box - Practice hard to conquer the Rings - Boss levels featuring both hard and epic difficulties HOW TO PLAY - Tap and hold to grab onto Rings - Twist and turn to rotate rings to untie them from others - Once untied rings will be collected and disappear - Swipe around the screen to rotate the shape to sort the puzzle from all angles - Use the CUT booster to untie one ring immediately - Use the FREEZE booster to freeze the timer for 20 seconds - The BOMB booster unties all rings nearby - Clear the board to WIN

Screenshots

Number Sum4 screens
Ring Jam 3D4 screens

Verdict

The call

Number Sum and Ring Jam 3D are too close to call on the numbers: across 10 compared parameters — price, rating, review sentiment and ratings volume among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Number Sum sells 5 one-off in-app purchases and Ring Jam 3D sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for Number Sum against 4.5 for Ring Jam 3D. Both are backed by a comparable volume of ratings — 2.3K and 1.2K respectively. Written reviews split almost evenly too, at 21% and 21% positive.

UpkeepUpdate frequency

Number Sum ships an update fortnightly, Ring Jam 3D every 2 weeks. The most recent releases landed on October 11, 2026 and October 19, 2026 respectively.

ScorecardNo meaningful differences
Number Sum versus Ring Jam 3D: the parameters behind the verdict, then further details
ParameterNumber SumRing Jam 3D
PriceFreeFree
Rating4.6 (2.3K ratings) — better4.5 (1.2K ratings)
Positive reviews21.0% of reviews21.4% of reviews — better
Number of ratings2.3K — better1.2K
Update frequencyFortnightlyEvery 2 weeks — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.5 — better13.5
Further details — not scored
Size270 MB205 MB
Age rating+44+
DeveloperMicrojoy Games Limitedtastypill

Customer experience

Number Sum

All ratings2,265 ratings
Positive92.3%
Neutral5.5%
Negative2.2%
Written reviews62 reviews
Positive21.0%
Neutral25.8%
Negative53.2%

Ring Jam 3D

All ratings1,222 ratings
Positive87.3%
Neutral7.9%
Negative4.7%
Written reviews14 reviews
Positive21.4%
Neutral7.1%
Negative71.4%

User reviews

Number Sum

From 2.3K App Store ratings

What we love

  • 🚀 Fast and responsive
  • ⭐ Fun and engaging gameplay
  • 💡 Helps improve math skills

Room to improve

  • 🔍 Inconsistent difficulty levels
  • 🔋 High battery consumption
  • 🔍 Lack of challenge in later levels
  • 🔍 Repetitive ads even after paid removal

Ring Jam 3D

From 1.2K App Store ratings

What we love

  • 👍 Fun and relaxing game
  • 👍 Enjoyable gameplay
  • 👍 Liked the half circle game

Room to improve

  • 🐛 Levels become unplayable
  • 🔍 Too many ads, disrupting gameplay
  • ⏱️ Short time limits, making the game stressful
  • 🔍 Ads not matching actual gameplay

Bugs and requests

Number Sum

Reported bugs

2 issues
  • Game crashes or freezes
  • Ads not removed after purchase

Requested features

3 requests
  • Ability to choose difficulty level
  • More advanced gameplay modes
  • Improved ad-free experience

Ring Jam 3D

Reported bugs

2 issues
  • Levels become unplayable after a certain point
  • Ads not matching actual gameplay

Requested features

3 requests
  • Add volume to hear the game
  • Offer a non-timed mode for a more relaxing experience
  • Sync progress across devices

In-app purchases

5 purchases

Number Sum

One-time5
  • Beginner Pack$0.99
  • Big Pack$4.99
  • Remove Ads$5.99
Show 2 more
  • Super Pack$6.99
  • Mega Pack$9.99
9 purchases

Ring Jam 3D

One-time9
  • Micro Gold Pack$1.99
  • Starter Pack Offer$1.99
  • Remove Ads$7.99
Show 6 more
  • Small Gold Pack$7.99
  • Remove Ads Bundle$9.99
  • Medium Gold Pack$14.99
  • Large Gold Pack$29.99
  • Huge Gold Pack$54.99
  • Ginormous Gold Pack$99.99

Questions

Is Number Sum free?
Number Sum is free to download, with in-app purchases available.
Is Ring Jam 3D free?
Ring Jam 3D is free to download, with in-app purchases available.
Which has better reviews, Number Sum or Ring Jam 3D?
Number Sum is rated higher. Number Sum averages 4.6 out of 5 from 2.3K ratings, while Ring Jam 3D averages 4.5 from 1.2K ratings.
Do Number Sum or Ring Jam 3D have ads?
Both Number Sum and Ring Jam 3D show ads.
Which is updated more often, Number Sum or Ring Jam 3D?
Number Sum ships an update fortnightly, and Ring Jam 3D every 2 weeks. Most recently, Number Sum was updated on October 11, 2026 and Ring Jam 3D on October 19, 2026.

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