Comparison

One vs Rhythm Knight

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

Head to head
About

One

Features
Read full description

One Two Stack !! is a free 3D arcade game to stack blocks as high as you can! Stack colorful bricks until your tower goes bust. -How to Play- One, Two, Tap! Tap at the right timing and stack up the blocks as high as you can! Tap anywhere on the screen at the timing of three to stop the block. If you tap at the perfect timing, the block will be immobilized and your tower will be safe. Get a bonus block when you achieve perfect stack in a row. -Features- Simple and beautiful 3D graphics. Satisfying combo system. Simple and addictive game system. Colorful stage. Exercise your sense of rhythm. Perfect brain exercise for all ages, boys & girls. You can play the game offline and completely free!

About

Rhythm Knight

Embark on a roguelite dungeon crawl where rhythm dictates your every move. Uncover the secrets of a cursed dungeon, battling monsters and bosses with a unique blend of turn-based combat and musical timing. Unlock new weapons and spells to aid your quest.

Highlights
  • Rhythm-based turn-based combat
  • Roguelite progression
  • Unlockable weapons and spells
  • Diverse enemy variety
  • Challenging boss fights
  • Story and endless modes
Features
Read full description

A traveling knight comes across a mysterious dungeon. You are asked by the king to help uncover the mystery of a cursed dungeon. Many heroes have tried before you to conquer the monsters within, but none have returned. Progress through in a dungeon crawler experience and unlock new weapons and spells. Roguelite gameplay and slay the monsters and defeat bosses. Use music and rhythm to time your moves and attacks in this turn based RPG. A 2D dungeon roguelite game. Experience short turns and find the best combinations of weapons and spells. Use your unlocked skills to defeat the many monsters of the dungeon. - Every run is unique with new weapons and spells. - Huge enemy variety. - Challenging boss fights. - Story mode and endless game modes.

Screenshots

One4 screens
Rhythm Knight4 screens

Verdict

The call

The clearest difference is update cadence: Rhythm Knight at fortnightly against One's every 16 months. Rhythm Knight also leads on iOS requirement (13.0 vs 15.0). On price, ads, 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

One ships an update every 16 months, Rhythm Knight fortnightly. The most recent releases landed on October 26, 2026 and November 3, 2026 respectively.

Scorecard2 real differences · 8 level
One versus Rhythm Knight: the parameters behind the verdict, then further details
ParameterOneRhythm Knight
PriceFreeFree
Rating—4.9 (29 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—29 — better
Update frequencyEvery 16 monthsFortnightly — better
AdsYesYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size70 MB106 MB
Age rating4+9+
DeveloperShinichi TakayamaFaraz Khan

In-app purchases

None

One

No in-app purchases

None

Rhythm Knight

No in-app purchases

Questions

Is One free?
One is free to download, with no in-app purchases.
Is Rhythm Knight free?
Rhythm Knight is free to download, with no in-app purchases.
Do One or Rhythm Knight have ads?
Both One and Rhythm Knight show ads.
Which is updated more often, One or Rhythm Knight?
One ships an update every 16 months, and Rhythm Knight fortnightly. Most recently, One was updated on October 26, 2026 and Rhythm Knight on November 3, 2026.

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