Comparison

PutNumber2 vs ChainSpin

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

Head to head
About

PutNumber2

Slide and group number blocks to strategically erase them from the board. Avoid filling the board while aiming for high scores. New elements like Stones and different game modes offer fresh challenges.

Highlights
  • Slide and place number blocks
  • Group blocks to erase
  • Stones element
  • Exact point bonus
  • Multiple game modes (Endless2, 1000 Points, 30+)
  • Block rotation
Read full description

"Place, Group, and Erase the Numbers" PutNumber2 is the newest installment of this fun, attractive puzzle game! Slide the number blocks aligned below with your finger, and put them on any space on the board you'd like. You'll need to skillfully group and erase blocks, taking care to place them in a way that doesn't make the board fill up. This game will feature Stones, 1000 POINTS MODE and 30+ MODE as new elements! *** HOW TO PLAY *** • Blocks are erased when you gather more blocks than the number written on the block. • Blocks at the bottom can be turned around by tapping them. • Earn a higher score by erasing multiple numbers at once! (NUMBER LINK) • When you get a high score, you can erase the numbers you selected. In addition to the rules above, which gained popularity in our previous work, this game will feature Stones as a new element. *** STONES *** • When a block disappears next to a stone, the number written on the stone decreases, and it finally disappears when it reaches 0 or below. • If you erase the stone by lowering the number written on it exactly to 0, you will get the Exact point bonus! First, let's play [ENDLESS 2]. If you want to play in severe in advanced, it recommended [1000 POINTS] mode. And from version 4, you can now play [30+ MODE] which can enjoy more stone! *** PRODUCTION *** AOTAKA STUDIO Game Planning & Programming : TOKUDA TAKASHI Game Graphic Designer : TOKUDA AOI

About

ChainSpin

Features
Read full description

ChainSpin is a rotational puzzle game where you spin the junctions between blocks, match colors, clear the board, and create satisfying chain reactions. The controls are simple—just choose a junction and spin. But mastering the game requires you to read the board, anticipate how the blocks will move, and carefully decide where and which way to rotate. Clear groups of matching colors and enjoy the thrill of building one chain after another. Progress through a variety of levels, each with its own objectives and board layouts. The opening tutorial levels introduce the controls and game mechanics step by step, making ChainSpin easy to pick up even if you are new to puzzle games. Clearing large groups creates useful items that can change the course of the game. Use a variety of items, including Shuffle Blocks that rearrange the board when you need a new opportunity. You can also choose how item chain reactions are triggered, adding another layer of strategy to their order and timing. Your score is based on more than blocks cleared and chains created. Items and remaining moves can also earn you a clear bonus. Each level awards stars based on your score, giving you new reasons to replay completed stages and aim for a higher rating. Compete through Game Center rankings for the highest level reached, longest chain, highest score, and total stars earned. Title medals based on your progress and special celebrations at milestone levels make every step forward more rewarding. Spin, match, and chain. Enjoy an easy-to-play puzzle game with surprising strategic depth—and plenty of reasons to play again.

Screenshots

PutNumber24 screens
ChainSpin4 screens

Verdict

The call

The clearest difference is in-app purchases: ChainSpin at none against PutNumber2's 2. ChainSpin also leads on ads (none vs shown) and update cadence (weekly vs monthly). PutNumber2's advantage is iOS requirement (15.6 vs 17.6). On price 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. PutNumber2 sells 2 one-off in-app purchases. ChainSpin asks for nothing beyond the download.

UpkeepUpdate frequency

PutNumber2 ships an update monthly, ChainSpin weekly. The most recent releases landed on October 9, 2026 and October 6, 2026 respectively.

Scorecard4 real differences · 6 level
PutNumber2 versus ChainSpin: the parameters behind the verdict, then further details
ParameterPutNumber2ChainSpin
PriceFreeFree
Rating4.7 (98 ratings) — better—
Positive reviews89.5% of reviews—
Number of ratings98 — better—
Update frequencyMonthlyWeekly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better17.6
Further details — not scored
Size110 MB41 MB
Age rating4+4+
DeveloperTAKASHI TOKUDAHida Kazuhiko

In-app purchases

2 purchases

PutNumber2

One-time2
  • ERASE SELECTED NUMBER$0.99
  • REMOVE ADS$14.99
None

ChainSpin

No in-app purchases

Questions

Is PutNumber2 free?
PutNumber2 is free to download, with in-app purchases available.
Is ChainSpin free?
ChainSpin is free to download, with no in-app purchases.
Do PutNumber2 or ChainSpin have ads?
PutNumber2 shows ads; ChainSpin does not.
Which is updated more often, PutNumber2 or ChainSpin?
PutNumber2 ships an update monthly, and ChainSpin weekly. Most recently, PutNumber2 was updated on October 9, 2026 and ChainSpin on October 6, 2026.

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