Comparison

ston vs Kotobadle

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

Head to head
About

ston

This is a minimalist puzzle game with a unique design. It challenges your brain with mind-blowing levels and no time or move limits, allowing for a relaxing experience.

Highlights
  • Mind-blowing levels
  • Brain challenge
  • Minimalistic design
  • Relaxing music and sounds
  • No time or move limits
Features
Read full description

ston is a mind-blowing minimalistic puzzle game with unique and remarkable design. ston does not have a time or move limits, allowing you to just relax and focus. Your goal is to remove all of the cubes by passing on them. ston is now ready to cook your brain. Are you? Features: ◈ Mind-blowing levels ◈ Challenge your brain ◈ Remarkable minimalistic design ◈ Relaxing, peaceful music and sounds

About

Kotobadle

Engage your vocabulary and deduction skills with this Japanese word puzzle game. Discover the correct five-letter word using color-coded hints. Features multiple modes for casual play or intense challenges.

Highlights
  • Five-letter Japanese word guessing
  • Color-coded hint system
  • Daily global challenge
  • Classic endless mode
  • Time Attack mode
  • Blind Mode for memory challenge
  • Survival Mode with limited lives
Features
Read full description

【日本語の深淵へ。究極のワードパズル体験】 シンプルなのに、やめられない。「コトバドル(Kotobadle)」は、日本語の美しさとパズルとしての戦略性を融合させた、全く新しい体験を提供するワードパズルゲームです。ひらがな・カタカナを駆使し、限られたヒントの中で「5文字の正解」を見つけ出す——。あなたの語彙力、推察力、そして記憶力が今、試されます。 【5つの洗練されたゲームモード】 あなたのプレイスタイルに合わせた、多彩な挑戦が用意されています。 ■ デイリーパズル(無料) 世界中のプレイヤーと同じ問題に挑む、一期一会の真剣勝負。 ・毎晩0時に内容が更新されるグローバル同期システム。 ■ クラシック(無料) 自分のペースでじっくりと、無限に練習できるスタンダードモード。 ■ タイムアタック(Pro限定) スピードが命。脳の瞬発力を極限まで高めるエキサイティングなモード。 ・正解するごとに時間が加算される「延命」パズル。 ■ ブラインドモード(Pro限定) 文字通り「見えない」挑戦。タイルの色は2秒で消え去ります。記憶力の限界に挑む最高難易度。 ■ サバイバルモード(Pro限定) ミスは許されない。3つのライフでどこまで正解を積み上げられるか。 【こだわりのプレミアム体験】 ■ 禅(Zen)を感じるデザイン 日本の山々や、淡い朝焼けをイメージしたミニマルなアート。プレイするほどに心が研ぎ澄まされていくような美しさを追求。 ■ 快適な操作性 心地よい打鍵感とハプティクスフィードバックが、パズルへの没入感を最大化します。 【基本ルール】 1. 5文字の日本語を入力して「決定」を押します。 2. タイルの色が変化し、ヒントを提示: ・緑色:文字も場所も合致。 ・黄色:文字は合うが場所が不一致。 ・灰色:その文字は含まれていません。 日本語学習者から博識な方まで。今すぐダウンロードして、世界中のライバルと競い合いましょう。 利用規約(EULA):https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

ston4 screens
Kotobadle4 screens

Verdict

The call

The clearest difference is review sentiment: Kotobadle at 100% against ston's 35%. Kotobadle also leads on update cadence (daily vs every 3 weeks). ston's advantage is in-app purchases (none vs 2) and device support (3 vs 1). On price and ads 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. Kotobadle sells 2 in-app purchases, starting at $2.99 per month. ston asks for nothing beyond the download.

UpkeepUpdate frequency

ston ships an update every 3 weeks, Kotobadle daily. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

Scorecard6 real differences · 4 level
ston versus Kotobadle: the parameters behind the verdict, then further details
ParameterstonKotobadle
PriceFreeFree
Rating4.3 (128 ratings) — better—
Positive reviews35.3% of reviews100.0% of reviews — better
Number of ratings128 — better—
Update frequencyEvery 3 weeksDaily — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFreemium — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better16.6
Further details — not scored
Size72 MB5 MB
Age rating4+4+
DeveloperFlat GamesTanveer Dhaliwal

Customer experience

ston

All ratings128 ratings
Positive81.3%
Neutral7.0%
Negative11.7%
Written reviews102 reviews
Positive35.3%
Neutral14.7%
Negative50.0%

Kotobadle

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

ston

Reported bugs

18 issues
  • Ads don't have a close button
  • Game crashes on startup
  • Game doesn't open
  • Slow movement
  • Level 74 freezes
Show 13 more
  • Level 73 has a bug
  • Level 34 is impossible
  • Game resets after update
  • Blocks are glitched on level 27
  • Settings don't work (music turns on spontaneously)
  • Level slider doesn't work
  • Game doesn't run on iPhone 6 iOS 10.2
  • Game doesn't react to touches after the first round
  • Graphics are not accurate
  • Some blocks look hollow
  • Cannot move up to adjacent blocks
  • Game makes noise even when on silent
  • Level 34 is mathematically impossible to clear

Requested features

12 requests
  • Add a timer for ads
  • Put ads on a cooldown
  • Add hints for difficult levels
  • Add a level editor
  • Add an online mode
Show 7 more
  • Add a save game feature for different devices
  • Add a 'move back one space' option
  • Add analog controls
  • Add a function to pan around the map
  • Add new levels
  • Fix the issue with the level slider not working
  • Add a feedback option to the developer

Kotobadle

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

ston

No in-app purchases

2 purchases

Kotobadle

Subscriptions2
  • Kotobadle Pro$2.991 Month
  • Kotobadle Pro Yearly$19.991 Year

Questions

Is ston free?
ston is free to download, with no in-app purchases.
Is Kotobadle free?
Kotobadle is free to download, with in-app purchases available.
Do ston or Kotobadle have ads?
Neither ston nor Kotobadle shows ads.
Which is updated more often, ston or Kotobadle?
ston ships an update every 3 weeks, and Kotobadle daily. Most recently, ston was updated on October 7, 2026 and Kotobadle on October 10, 2026.

Other comparisons