Comparison

IBUKI vs The Split

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

Head to head
About

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.

Highlights
  • Sleep respiration monitoring
  • Body movement tracking
  • Vital abnormality alerts
  • 1000-day data recording
  • Apple Health integration
  • Bluetooth sensor connection
Read full description

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. ●Main functions ・ It is possible to connect to the dedicated body movement sensor via Bluetooth. ・ Available in Japanese, English and Chinese ・ Compatible with Apple Healthcare app ● Functions linked with a dedicated body motion sensor ・Monitor the average respiratory rate in real time. ・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. ・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. ●Operating environment ・ iOS 10 or higher, compatible with iPhone. ・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. ●Notes ・Please do not use this application for medical purposes such as preventive treatment or diagnosis. ・This application cannot be used alone. A dedicated motion sensor (sold separately) is required. ・ 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.

About

The Split

Features
Read full description

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

IBUKI4 screens
The Split4 screens

Verdict

The call

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

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.

Scorecard2 real differences Β· 6 level
IBUKI versus The Split: the parameters behind the verdict, then further details
ParameterIBUKIThe Split
PriceFreeFree
Positive reviews33.3% of reviewsβ€”
Update frequencyEvery 3 monthsEvery 3 weeks β€” better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeβ€”
DevicesiPhone, iPodiPhone, iPad, iPod β€” better
Requires iOS10.0 β€” better15.1
Further details β€” not scored
Size18 MB41 MB
Age rating12+4+
Developerζ ͺ式会瀾γƒͺキッド・デアむン・システムズNorth Boutique Studios Ltd

In-app purchases

None

IBUKI

No in-app purchases

None

The Split

No in-app purchases

Questions

Is IBUKI free?
IBUKI is free to download, with no in-app purchases.
Is The Split free?
The Split is free to download, with no in-app purchases.
Do IBUKI or The Split have ads?
Neither IBUKI nor The Split shows ads.
Which is updated more often, IBUKI or The Split?
IBUKI ships an update every 3 months, and The Split every 3 weeks. Most recently, IBUKI was updated on October 7, 2026 and The Split on September 18, 2026.

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