WellBy vs Unki
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WellBy
This app analyzes your sleep, stress, and recovery to provide actionable health insights. Understand how your body responds to training and rest, and discover patterns behind fatigue and energy levels. Features guided breathing sessions to manage stress and boost focus.
- Sleep analysis
- Stress and recovery tracking
- Actionable health insights
- Performance optimization
- Guided breathwork sessions
- Pattern identification
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Stop guessing how your body feels — measure it. WellBy Health Intelligence analyzes your sleep, stress, recovery, and daily signals to turn your health data into clear, actionable insights. Understand how your body responds to training, work, and rest. Know when to push harder — and when to slow down. See patterns behind fatigue, focus, and energy before they become problems. Now with Breathwork. Reset stress in minutes. Boost focus on demand. Recover faster with guided breathing sessions designed to work with your physiology. With WellBy, you don’t just track metrics — you understand them. Our Health Intelligence connects the dots so you know why you feel the way you do and what to do next. Breathe better. Track smarter. Recover faster. Live better. Your body already knows the truth. WellBy helps you understand it.
Unki
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Unki is a simple bowel movement tracker for everyday personal logging. You do not need to write long notes. Choose the stool shape that feels closest: Pebbly, Normal, Soft, or Watery. Each record is saved with the time, so you can look back later. The Today screen shows your daily count at a glance. The calendar helps you review each day, and the detail view lets you edit the time or delete a record when needed. The Trends screen shows simple summaries, including days with records, days without records, average count, stool shape mix, common time of day, and daily record trends. Unki also supports Apple Watch. You can record from your watch and review the history later on your iPhone. A watch face complication can open the Watch app quickly. Main features: - Quick stool shape logging - Daily bowel movement count - Calendar history - Edit record time - Delete records - Simple trend summaries - Stool shape mix - Common time-of-day view - Apple Watch recording - Watch face complication shortcut Unki is not a medical diagnosis app and does not provide medical advice. Please consult a healthcare professional if you have ongoing symptoms or health concerns.
Screenshots
Verdict
The clearest difference is in-app purchases: Unki at none against WellBy's 2. On price, update cadence, 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. WellBy sells 2 in-app purchases, starting at $4.99 per month. Unki asks for nothing beyond the download.
WellBy ships an update every 2 weeks, Unki weekly. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.
| Parameter | WellBy | Unki |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, Apple Watch | iPhone, Apple Watch |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 81 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Musa Deniev | Daisaku Mori |
In-app purchases
WellBy
- Monthly WellBy Pro3 Days trial$4.991 Month
- Annual WellBy Pro3 Days trial$49.991 Year
Unki
No in-app purchases









