Comparison

Sum 12 vs Sort Jam!

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

Head to head
About

Sum 12

Features
Read full description

Train your brain while having fun with numbers! This engaging domino game helps improve mental math skills as you strategically match pairs that add up to 12. It’s a great way for kids to practice quick addition in a playful and interactive way. Perfect for players of all ages who enjoy logic and number challenges! The goal of the game is to clear all the dominoes from the playing area. To do this, find two face-up dominoes whose values add up to 12 and select them one after the other. If their sum equals 12, they will be removed, allowing you to flip over any previously blocked dominoes. Keep in mind that a game is not always solvable, so you’ll need a mix of strategy and a bit of luck!

About

Sort Jam!

Features
Read full description

Dive into a logic puzzle adventure where you arrange numbered tiles in order to solve unique challenges! Tap correct tiles depending on their placement and sort them all to tackle increasingly tricky levels. With relaxing visuals, satisfying sounds, and creative gameplay, Sort Jam! is perfect for casual gamers and puzzle enthusiasts alike. Features: Easy one touch gameplay, tap to move tiles and solve puzzles. Hand crafted levels, our level designer challenges you to pass level 18, it's a tough one. Fun features, each one gives a different take to each level. Solve puzzles and clear levels. Our artists worked hard on those, no Al involved. And best of all, free-to-play and no ads!

Screenshots

Sum 124 screens
Sort Jam!4 screens

Verdict

The call

The clearest difference is in-app purchases: Sort Jam! at none against Sum 12's 1. Sort Jam! also leads on update cadence (every 2 days vs every 3 months) and iOS requirement (12.5 vs 18.0). On price, 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. Sum 12 sells 1 one-off in-app purchase. Sort Jam! asks for nothing beyond the download.

UpkeepUpdate frequency

Sum 12 ships an update every 3 months, Sort Jam! every 2 days. Both last shipped on October 10, 2026.

Scorecard3 real differences · 3 level
Sum 12 versus Sort Jam!: the parameters behind the verdict, then further details
ParameterSum 12Sort Jam!
PriceFreeFree
Update frequencyEvery 3 monthsEvery 2 days — better
AdsYesYes
In-app purchasesYesNo — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.012.5 — better
Further details — not scored
Size46 MB117 MB
Age rating4+4+
DeveloperVitalij SchaeferDark Matter Oy

In-app purchases

1 purchases

Sum 12

One-time1
  • Remove ads$5.99
None

Sort Jam!

No in-app purchases

Questions

Is Sum 12 free?
Sum 12 is free to download, with in-app purchases available.
Is Sort Jam! free?
Sort Jam! is free to download, with no in-app purchases.
Do Sum 12 or Sort Jam! have ads?
Both Sum 12 and Sort Jam! show ads.
Which is updated more often, Sum 12 or Sort Jam!?
Sum 12 ships an update every 3 months, and Sort Jam! every 2 days. Most recently, Sum 12 was updated on October 10, 2026 and Sort Jam! on October 10, 2026.

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