Comparison

Double! vs NumJam

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

Head to head
About

Double!

This is a challenging puzzle game where players combine numbers to reach higher values. It offers a unique swipe mechanic and the ability to reverse moves, encouraging strategic play and competition.

Highlights
  • Number merging gameplay
  • Strategic swipe mechanics
  • Move reversal option
  • High score challenges
  • Social sharing via hashtag
Features
Read full description

THE LAUNCH SALE - FREE FOR THE NEXT 24 HOURS or maybe 48. DOUBLE! is similar to 2048 puzzle game. But it's better. Way better that anything you've ever played. Forget about your free time, family, study or friends. It's all gone. Everything you have now is DOUBLE! Remember, the turn isn't over if you are still moving your finger on the screen. So don't release your finger. Swipe and check your move. Also you can reverse your moves by taping the icon in the lower left corner. 3 times per game for free, 100500 times FOREVER for 0,99$! BTW British scientist discovered, that only 1% of the Earth population can achieve 2048 points. We can't :/ So let's find out who can on twitter! Use twitter hashtag #DoubleGame to spread your glory. Questions? Follow us on twitter @play_double We are still playing, so sorry for late answers.

About

NumJam

Features
Read full description

Increase or decrease the number of blocks to make the game smoother Digital elimination, get high scores Interesting sound effects This is a different creative gameplay, with props bombs to help you clean up quickly. Number Jam is for whole family and friends. Make Out the High Scores and enjoy the game for free from Oneiric Gaming.

Screenshots

Double!3 screens
NumJam4 screens

Verdict

The call

The clearest difference is ads: Double! at none against NumJam's shown. Double! also leads on iOS requirement (8.0 vs 15.0). NumJam's advantage is update cadence (every 6 days vs monthly). 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.

UpkeepUpdate frequency

Double! ships an update monthly, NumJam every 6 days. The most recent releases landed on November 1, 2026 and October 27, 2026 respectively.

Scorecard3 real differences · 7 level
Double! versus NumJam: the parameters behind the verdict, then further details
ParameterDouble!NumJam
PriceFreeFree
Rating4.4 (5 ratings) — better—
Positive reviews92.1% of reviews—
Number of ratings5 — better—
Update frequencyMonthlyEvery 6 days — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better15.0
Further details — not scored
Size7 MB98 MB
Age rating4+4+
DeveloperAnton BukovOneiric Gaming

In-app purchases

None

Double!

No in-app purchases

None

NumJam

No in-app purchases

Questions

Is Double! free?
Double! is free to download, with no in-app purchases.
Is NumJam free?
NumJam is free to download, with no in-app purchases.
Do Double! or NumJam have ads?
NumJam shows ads; Double! does not.
Which is updated more often, Double! or NumJam?
Double! ships an update monthly, and NumJam every 6 days. Most recently, Double! was updated on November 1, 2026 and NumJam on October 27, 2026.

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