Comparison

SumThing vs Sequence

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

Head to head
About

SumThing

Features
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SumThing is the addictive math puzzle that turns simple addition into a strategic challenge! Dive into a beautifully designed 4x4 grid filled with numbers. Your goal? Select exactly three numbers where one is the sum of the other two (like 2 + 3 = 5). Clear valid triples to remove them from the board โ€“ but choose wisely! Wrong moves can lead to dead ends. Every puzzle is carefully crafted to be fully solvable, with multiple paths to victory. Now with two distinct game modes, you can choose to train at your own pace or compete against the clock! Features: => Blitz Speedrun Mode: Race against a live stopwatch! Solve the board as fast as possible, submit your best times to Game Center, and climb the global leaderboards. => Classic Practice Mode: A relaxed, untimed sandbox mode designed to help you practice math equations, experiment with patterns, and play without any pressure. => Three Difficulty Levels: Easy (single digits), Medium (two digits), and Hard (three digits) each with its own dedicated global leaderboard on Game Center. => Hints & Undos: Got stuck or made a mistake? Enjoy 2 free Hints and 2 free Undos per game to keep your momentum going, with optional refills by watching a quick rewarded ad. => Speedrun Penalties & Countdowns: Think fast but think smart! Using help tools in Blitz mode adds a time penalty (+3.0s for Hint, +1.5s for Undo). A 3-second preparation countdown gives you a head start before the clock begins. => Clean & Premium Design: Gorgeous gradient interface, glassmorphic visual overlays, smooth animations, and satisfying haptic feedback. Whether you're sharpening your brain during a commute, relaxing at home, or competing for the fastest solve time in the world, SumThing delivers endless "aha!" moments. Ready to find the perfect sum? Download now, beat the clock, and claim your place on the leaderboards!

About

Sequence

Features
Read full description

Sequence is an innovative pattern recall game where focus, timing, and precision matter. Every round adds pressure โ€” one mistake breaks the flow. Five game modes: โ€ข STACK โ€“ Repeat the sequence. Add one step each round. โ€ข FRESH โ€“ A new random sequence every round. โ€ข CLOCK โ€“ 30-second arcade mode. Speed and streaks boost your score. โ€ข SHIFT โ€“ The grid shifts each round and the sequence grows. โ€ข ECHO โ€“ Replay the sequence backwards. CAMPAIGN INAUGURAL Progress through six SEQUENCES with five handcrafted levels each. Clear levels, earn stars, and unlock the next SEQUENCE. Stay sharp โ€” and donโ€™t break the sequence. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

SumThing4 screens
Sequence4 screens

Verdict

The call

The clearest difference is in-app purchases: SumThing at none against Sequence's 7. Sequence's advantage is iOS requirement (15.1 vs 18.5). On price, update cadence, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Sequence sells 7 one-off in-app purchases. SumThing asks for nothing beyond the download.

UpkeepUpdate frequency

SumThing ships an update weekly, Sequence every 4 days. The most recent releases landed on October 25, 2026 and October 9, 2026 respectively.

Scorecard2 real differences ยท 4 level
SumThing versus Sequence: the parameters behind the verdict, then further details
ParameterSumThingSequence
PriceFreeFree
Update frequencyWeeklyEvery 4 days โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS18.515.1 โ€” better
Further details โ€” not scored
Size31 MB11 MB
Age rating4+4+
DeveloperAlok Sagar PJonas Falk

In-app purchases

None

SumThing

No in-app purchases

7 purchases

Sequence

One-time7
  • Starter Pack$1.99
  • PULSE Campaign$1.99
  • CORE Campaign$1.99
Show 4 more
  • Full Access$2.99
  • GRAVITY Campaign$2.99
  • Precision Pack$4.99
  • Mastery Pack$9.99

Questions

Is SumThing free?
SumThing is free to download, with no in-app purchases.
Is Sequence free?
Sequence is free to download, with in-app purchases available.
Do SumThing or Sequence have ads?
Neither SumThing nor Sequence shows ads.
Which is updated more often, SumThing or Sequence?
SumThing ships an update weekly, and Sequence every 4 days. Most recently, SumThing was updated on October 25, 2026 and Sequence on October 9, 2026.

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