Comparison

理牌無用 vs Tone

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

Head to head
About

理牌無用

Features
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■理牌無用の特徴 1.新感覚!麻雀で脳トレ! 理牌せずに手牌の並びがバラバラの状態で、問題の牌がロンかどうかを頭の中で瞬時に判断するゲームです。 麻雀力をアップしつつ、脳トレもできます。 2.本格的な脳トレができる 限られた時間で、いかに正しく待ちを見抜けれるかを競うクイズです。 いろいろな待ちが次々に出題されるなか、徐々に時間は短くなっていきます。 雀力、判断力、瞬発力など多くの力を求められるため、これらを訓練できるトレーニングアプリにもなります。 3.無料 課金なしで楽しめます。 4.縦画面・横画面両方に対応 大画面でプレイできる横画面だけでなく、縦画面にも対応しています。 片手でさっと操作できますので、電車での時間やスキマ時間にどうぞ。 5.初心者向けチュートリアル実装 ゲームの操作を丁寧にチュートリアル形式で解説しています。 まずはこちらをご覧ください。 6.ランキング対応 全国ランキングに対応しています。 ぜひ、連チャン数No1を目指してください!

About

Tone

Features
Read full description

Tone-Sense is a minimalist pitch-matching mini-game. Hunt a target frequency by producing any sound the microphone can pick up — your voice, a whistle, a hum, tapping or scraping an object, an instrument, or even audio played from another device. The app uses the microphone purely for on-device pitch analysis — nothing is recorded, saved, or sent anywhere. ■ How to play 1. Pick a target pitch (100 / 200 / 1000 Hz, or a custom value in 100 Hz steps up to 10000 Hz) 2. Hold the mic button and produce a sound close to the target (up to 3 seconds) 3. Release the button — the dominant frequency of your sound is estimated and compared to the target ■ Judgment tiers - INSANE — within ±3% (near-perfect pitch) - Great — within ±10% - Otherwise ■ Features - Voice, whistle, humming, tapping or scraping objects, instruments, or any external tone source — anything that produces a clear pitch works - On-device pitch detection using AVAudioEngine + FFT (Accelerate framework). No server, no disk save, no leakage - Two visual themes: Cyber (neon green) and Soft (warm cream) - Bilingual UI (Japanese / English) - In-app help sheet explaining what "frequency / Hz" means - Works fully offline ■ Privacy Data collected: none. Microphone audio is processed only in memory during a measurement, then immediately discarded. No advertising, no analytics, no third-party SDKs. "Tone-Sense" is the third entry in the Sense series (Tilt Hit / Hertz Sense / Tone-Sense).

Screenshots

理牌無用4 screens
Tone4 screens

Verdict

The call

The clearest difference is ads: Tone at none against 理牌無用's shown. Tone also leads on update cadence (every 3 weeks vs every 7 months). On price, in-app purchases, device support and iOS requirement 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

理牌無用 ships an update every 7 months, Tone every 3 weeks. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.

Scorecard2 real differences · 4 level
理牌無用 versus Tone: the parameters behind the verdict, then further details
Parameter理牌無用Tone
PriceFreeFree
Update frequencyEvery 7 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPod — betteriPhone
Requires iOS15.1 — better16.0
Further details — not scored
Size14 MB2 MB
Age rating4+4+
DeveloperSaki Inoueseiji honda

In-app purchases

None

理牌無用

No in-app purchases

None

Tone

No in-app purchases

Questions

Is 理牌無用 free?
理牌無用 is free to download, with no in-app purchases.
Is Tone free?
Tone is free to download, with no in-app purchases.
Do 理牌無用 or Tone have ads?
理牌無用 shows ads; Tone does not.
Which is updated more often, 理牌無用 or Tone?
理牌無用 ships an update every 7 months, and Tone every 3 weeks. Most recently, 理牌無用 was updated on October 16, 2026 and Tone on October 10, 2026.

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