Comparison

DreamFlow vs 認知シャッフル睡眠法

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

Head to head
About

DreamFlow

This app uses Cognitive Shuffling to calm your mind and ease you into restful sleep. It offers personalized voices, background sounds, and multi-language support to reduce stress and anxiety.

Highlights
  • Cognitive Shuffling technique
  • Personalized voices in 7 languages
  • 6 calming background sounds
  • Siri integration for easy start
  • Stress and anxiety reduction
Features
Read full description

DreamFlow - Your Guide to Restful Sleep Dreams Made Easy. DreamFlow is incredibly easy to use—simply set your preferences and ask Siri, "Help me sleep." The app will automatically start with your predefined settings, allowing you to sit back, relax, and let your dreams flow. Using the powerful Cognitive Shuffling technique, DreamFlow helps calm your mind, easing you into restful sleep. By stimulating both the right and left hemispheres of your brain, the app quiets intrusive thoughts and alleviates anxiety, ensuring you drift off peacefully. Key Features: Easy Setup: Just set your preferences, create a shortcut, and use Siri to start your sleep session. Relax, and let DreamFlow do the rest. Cognitive Shuffling Method: Combat racing thoughts with a proven technique that promotes relaxation and sleep. Personalized Voices: Choose from a variety of voices in 7 languages, including premium voices for a soothing, customizable experience. Background Sounds: Select from 6 calming sounds, with adjustable volume levels to create your perfect sleep environment. Multi-language Support: DreamFlow speaks your language—available in 7 different languages for a tailored experience. Relax & Unwind: The calming combination of words and sounds helps reduce stress and anxiety, guiding you to sleep effortlessly. Whether you're dealing with sleepless nights or need help unwinding, DreamFlow provides the perfect solution for a peaceful mind and a restful sleep. Download now and let DreamFlow help you drift into a better night's sleep! End User License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

認知シャッフル睡眠法

Features
Read full description

眠れない夜、頭の中が考えごとでいっぱいになる。SleepWordsは穏やかな声でランダムな言葉を読み上げ、脳の論理的思考をやさしく中断する睡眠アプリです。 【認知シャッフル睡眠法とは】 カナダの認知科学者が提唱した入眠テクニックです。ランダムな単語を次々と思い浮かべることで、脳が「考えること」をやめ、睡眠モードに切り替わりやすくなります。SleepWordsはこのプロセスを自動化し、あなたはただ目を閉じて聴くだけ。 【主な機能】 ・穏やかな音声で500語のランダム単語を読み上げ ・男性・女性の声から選べる言語パック ・波の音、焚き火、雨音などの環境BGM ・再生時間の設定(30分/60分/90分/無制限) ・再生終了前のフェードアウト機能 ・美しい背景画像で心を落ち着ける 【こんな方におすすめ】 ・布団に入っても考えごとが止まらない ・寝つきが悪く、入眠に時間がかかる ・リラックスして眠りにつきたい ・睡眠の質を改善したい ・薬に頼らず自然に眠りたい ・瞑想やマインドフルネスに興味がある 【使い方はシンプル】 好きな言語パックとBGMを選ぶ 再生ボタンを押す 目を閉じて、言葉を頭の中でイメージする いつの間にか、眠りの世界へ 目を閉じて、声に耳を傾ける。それだけで、今夜の眠りが変わります。 利用規約: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ プライバシーポリシー: https://sleepwords.app/privacy-policy/

Screenshots

DreamFlow4 screens
認知シャッフル睡眠法4 screens

Verdict

The call

DreamFlow and 認知シャッフル睡眠法 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. DreamFlow sells 3 in-app purchases, starting at $1.99 per month and 認知シャッフル睡眠法 sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

ScorecardNo meaningful differences
DreamFlow versus 認知シャッフル睡眠法: the parameters behind the verdict, then further details
ParameterDreamFlow認知シャッフル睡眠法
PriceFreeFree
Rating5.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 6 weeksEvery 6 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.415.1 — better
Further details — not scored
Size19 MB136 MB
Age rating4+4+
DeveloperLeonardo Carnevalemika kubo

In-app purchases

3 purchases

DreamFlow

Subscriptions2
  • Premium Access7 Days trial$1.991 Month
  • Premium Access (1 Year)1 Month trial$14.991 Year
One-time1
  • Premium Access$1.99
2 purchases

認知シャッフル睡眠法

Subscriptions2
  • SleepWords Premium (Monthly)$1.991 Month
  • SleepWords Premium (Yearly)$19.991 Year

Questions

Is DreamFlow free?
DreamFlow is free to download, with in-app purchases available.
Is 認知シャッフル睡眠法 free?
認知シャッフル睡眠法 is free to download, with in-app purchases available.
Do DreamFlow or 認知シャッフル睡眠法 have ads?
Neither DreamFlow nor 認知シャッフル睡眠法 shows ads.
Which is updated more often, DreamFlow or 認知シャッフル睡眠法?
DreamFlow ships an update every 6 weeks, and 認知シャッフル睡眠法 every 6 weeks. Most recently, DreamFlow was updated on October 30, 2026 and 認知シャッフル睡眠法 on October 25, 2026.

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