힐디넥 EGG vs Mulbyul
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
힐디넥 EGG
This app pairs with a posture reminder device to help you develop better posture habits. It provides real-time posture feedback, offers stretching exercises, and allows for easy purchase of accessories.
- Real-time posture monitoring via IMU 6-axis sensor
- Posture correction alerts
- Stretching exercise videos
- Accessory purchase link
- Long-term posture habit development
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힐디넥 에그 자세 알림기 전용 APP * 힐디넥 EGG는 힐디넥 에그 자세 알림기와 블루투스로 연동하여 사용하는 전용 어플입니다. 내 자세가 구부정할 때 누군가가 자세를 바로 하라고 알려주길 원했다면, 힐디넥 에그를 사용하세요. 힐디넥 에그는 즉각적으로 자세를 알려주는 소형 자세 알림기입니다. 등 상부에 간단하게 부착하기만 하면, 옳지 않은 자세를 했을 때 진동을 통해 바른 자세로 돌아가도록 알려줍니다. 힐디넥 EGG 전용 앱에 나만의 정보를 저장하여 꾸준히 사용하면 장기적으로 좋은 자세 습관을 만드는데 도움을 줄 것입니다. [힐디넥 EGG 앱]을 사용하시면, - IMU 6축 센서를 통해 자신의 자세를 실시간으로 보여주고 바른 자세에 대한 인식을 향상 시킬 수 있습니다. - 다양한 스트레칭 영상을 활용해 목, 어깨 등을 더욱 효과적으로 관리할 수 있습니다. - 쇼핑몰로 연결 되어 부속 제품을 바로 구매할 수 있고, 빠른 문의도 할 수 있습니다.
Mulbyul
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Mulbyul is a dry-training routine app for freedivers. Build repeatable hold-and-rest workouts you can do on dry land — like CO2 tables — run them with a step-by-step timer, and log every result. Organize the routines your coach gives you or the ones you do most, and watch your progress day by day. ■ Your own training routines · Combine hold and rest steps to build exactly the routine you want. · Save coach-prescribed or go-to routines and start them in one tap. · Or jump straight in with the built-in preset routines. ■ Step timer and contraction logging · Follow your routine through its rest and hold phases. · Tap once to mark your first diaphragm contraction during a hold. · Record both your target and actual time for every set. ■ Routine generation and sync · On supported devices, draft a CO2-style dry-training routine from a single line of text. · Routines are stored on device and can sync via CloudKit depending on your Apple account and iCloud setup. ■ Safety first · A safety notice appears before every session. · Stop immediately if you feel dizzy. · Never train in water alone. ■ Track and reflect · Log target time, actual time, and contraction timing for each set. · Review past sessions and plan your next one. ■ Made for · Freedivers doing dry training at home on weeknights · Students following a coach's routine consistently · Anyone who wants to track their breath-hold progress properly Build your training, one session at a time, with Mulbyul. Note: Mulbyul is a tool for dry training in a safe environment. Never practice breath-hold training in water without a qualified buddy.
Screenshots
Verdict
The clearest difference is ads: 힐디넥 EGG at none against Mulbyul's shown. 힐디넥 EGG also leads on update cadence (every 9 days vs monthly) and iOS requirement (13.0 vs 26.0). Mulbyul's advantage is device support (5 vs 3). On price and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
힐디넥 EGG ships an update every 9 days, Mulbyul monthly. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.
| Parameter | 힐디넥 EGG | Mulbyul |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 9 days — better | Monthly |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac, Apple Watch, Vision Pro — better |
| Requires iOS | 13.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 54 MB | 175 MB |
| Age rating | 12+ | 12+ |
| Developer | iSynapse | InnoSquad |
In-app purchases
힐디넥 EGG
No in-app purchases
Mulbyul
No in-app purchases









