IBUKI vs The Split
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
IBUKI
This app monitors your estimated respiration rate during sleep using a dedicated body motion sensor. It records data for up to 1000 days and can alert you to potential vital abnormalities. Data syncs with the iPhone Health app.
- Sleep respiration monitoring
- Body movement tracking
- Vital abnormality alerts
- 1000-day data recording
- Apple Health integration
- Bluetooth sensor connection
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This app monitors the estimated respiration rate during sleep sent from our dedicated body motion sensor (sold separately) such as the body motion sensor (hereinafter referred to as "dedicated body motion sensor") and records it in the app. . In addition, if the average respiration rate drops, you can be notified by the iPhone's alert sound and vibration. The data monitored by the dedicated body motion sensor will be recorded in the iPhone Health app. βMain functions γ» It is possible to connect to the dedicated body movement sensor via Bluetooth. γ» Available in Japanese, English and Chinese γ» Compatible with Apple Healthcare app β Functions linked with a dedicated body motion sensor γ»Monitor the average respiratory rate in real time. γ»The average number of respirations and body movements (rolling over and body movements during sleep) are recorded and displayed on the iPhone for up to 1000 days. γ»If the number of breaths per minute is less than 6 times, or if there is no detection for 25 seconds, an alert will sound on the dedicated body motion sensor or iPhone to notify the surrounding people of the vital abnormality. βOperating environment γ» iOS 10 or higher, compatible with iPhone. γ»The dedicated body motion sensors that can work with this application are body motion sensors that have been sold by LDS in the past, such as IBUKI ONE, Baby Ai, Baby Ai Med, Mamorin Baby, Hapisapo Baby Sensor, and Nursing Care Log Med. βNotes γ»Please do not use this application for medical purposes such as preventive treatment or diagnosis. γ»This application cannot be used alone. A dedicated motion sensor (sold separately) is required. γ» When connecting the dedicated body motion sensor, keep the distance of the iPhone within the Bluetooth range. * Depending on the iPhone model and environment, the Bluetooth connection distance may vary slightly.
The Split
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The Split helps you build, schedule, and complete better strength workouts without overthinking your routine. Create workouts by muscle group, organize them into training splits, and track every set from a clean, focused workout session. Build routines around your goals: - Create workouts for specific muscle groups - Use split templates or customize your own weekly structure - Save favorite workouts as reusable templates - Search, filter, and organize workouts, exercises, and splits Train with less friction: - Start or resume active workout sessions - Track sets, reps, weight, rest, tempo, warmups, and notes - Carry forward recent completed set values when starting a new session - Add or repeat sets while you train - Finish sessions and review your workout history Plan your schedule: - Preview upcoming split days - Export your split schedule to your calendar - Open workouts directly from calendar events - Replace or remove exported calendar events when your plan changes Built for lifters: - Plate calculator for barbell loading - Custom plate inventory in settings - Local backups and imports for your workout data - Progress-friendly session history and workout notes The Split is designed for people who want practical strength training tools: simple workout creation, useful split planning, and a smoother live workout flow in one app.
Screenshots
Verdict
The clearest difference is update cadence: The Split at every 3 weeks against IBUKI's every 3 months. IBUKI's advantage is iOS requirement (10.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
IBUKI ships an update every 3 months, The Split every 3 weeks. The most recent releases landed on October 7, 2026 and September 18, 2026 respectively.
| Parameter | IBUKI | The Split |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | β |
| Update frequency | Every 3 months | Every 3 weeks β better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | β |
| Devices | iPhone, iPod | iPhone, iPad, iPod β better |
| Requires iOS | 10.0 β better | 15.1 |
| Further details β not scored | ||
| Size | 18 MB | 41 MB |
| Age rating | 12+ | 4+ |
| Developer | ζ ͺεΌδΌη€Ύγͺγγγγ»γγΆγ€γ³γ»γ·γΉγγ γΊ | North Boutique Studios Ltd |
In-app purchases
IBUKI
No in-app purchases
The Split
No in-app purchases









