sleep² sleeptracker & analysis vs Step Aid Plus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
sleep² sleeptracker & analysis
This app acts as a personal guide to better sleep, combining innovative sleep training with precise sleep tracking and analysis. It offers an EU-approved medical device program for acute sleep disorders like insomnia, providing personalized recommendations and sleep training based on your data.
- Sleep tracking and analysis
- Sleep training programs
- Personalized recommendations
- Interactive chatbot
- Data import (Polar sensor, Apple Health)
- Manual sleep diary entry
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Discover Sleep Anew: sleep² - Your Sleep Tracker sleep² is your personal guide to better sleep. It combines innovative sleep training with a precise sleep tracker. Sleep trackers provide valuable insights into your sleep. The sleep² Intensive Program is an EU-approved medical device, specifically designed for people with acute sleep disorders like insomnia. Our scientifically based method has already helped thousands improve their sleep quality through systematic and gradual sleep tracking and training. sleep² Pro: Based on sleep analysis, the program adapts to individual sleep data, delivering precise recommendations from your sleep tracker. Sleep Tracker: Analyze sleep using a Polar sensor or import data via Apple Health. Manually enter sleep data into the sleep diary if no tracker is used. Based on the sleep data, you get: Detailed recommendations based on sleep analysis Sleep training for better sleep An interactive chat-bot to help you sleep better Sleep analyses always available—no waiting like in sleep labs Precise sleep analysis through innovative algorithms for sleep improvement Free download & basic functions Full features of sleep² (precise sleep analysis, personalized programs) with subscription purchase Download sleep² - Our sleep tracker and precise sleep analysis help improve sleep! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Step Aid Plus
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ステップエイドプラスは、履くだけで簡単に荷重測定やバランス確認の出来る歩行分析計です。 リハビリにおける歩行荷重が適正かどうかをリアルタイムに音でお知らせします。 適正荷重で歩行すると適正音「ピッピッピッ・・」、荷重が強すぎる際は警告音「ピピピピピ・・」、荷重が弱すぎる際は無音「・・・・」と被験者ご自身でも荷重の良否判断が可能です。 同時にグラフで荷重の様子を一目で確認できます。 また、4分割のセンサが静止・歩行時の両方で左右の足にかかる荷重、バランスを計測することで片足ごとの重心位置表示、および全身の重心バランス確認ができます。 靴型で場所を選びませんので効率的なリハビリテーションを実現いたします。 ※なお、使用時には医師や理学療法士の指導のもと行うようにお願いいたします。 その他の機能 ・荷重量の範囲指定が可能。 ・過去の測定データを閲覧することが可能。 ・測定データをCSV形式で出力可能。 本アプリの使用には、株式会社レイマックの歩行分析計「ステップエイドプラス」を購入していただく必要がございます。 ※なお、ステップエイドプラスは日本国内のみ使用可能です。
Screenshots
Verdict
The clearest difference is in-app purchases: Step Aid Plus at none against sleep² sleeptracker & analysis's 4. Step Aid Plus also leads on iOS requirement (13.0 vs 15.0). sleep² sleeptracker & analysis's advantage is update cadence (every 2 weeks vs every 7 months). On price, ads 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
Both are free to download. sleep² sleeptracker & analysis sells 4 in-app purchases, starting at $9.99 per month. Step Aid Plus asks for nothing beyond the download.
sleep² sleeptracker & analysis ships an update every 2 weeks, Step Aid Plus every 7 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.
| Parameter | sleep² sleeptracker & analysis | Step Aid Plus |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (37 ratings) — better | — |
| Positive reviews | 61.7% of reviews | — |
| Number of ratings | 37 — better | — |
| Update frequency | Every 2 weeks — better | Every 7 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 110 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | Nukkuaa | 株式会社レイマック |
In-app purchases
sleep² sleeptracker & analysis
- sleep² PRO$9.991 Month
- sleep² PRO$79.991 Year
- sleep² intensive program$39.99
- sleep² intensive program$99.99
Step Aid Plus
No in-app purchases
Questions
Is sleep² sleeptracker & analysis free?
Is Step Aid Plus free?
Do sleep² sleeptracker & analysis or Step Aid Plus have ads?
Which is updated more often, sleep² sleeptracker & analysis or Step Aid Plus?
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