Pebble vs Stillbite
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pebble
This app offers a simple, offline health diary for tracking daily symptoms like pain, mood, and energy. It generates a concise, one-page summary for doctor appointments, focusing on clarity over complexity. Designed for individuals managing chronic conditions, it prioritizes ease of use and data privacy.
- Daily symptom logging (mood, pain, energy)
- Customizable symptom list
- Pain location mapping
- Medication tracking
- One-page doctor brief generation
- Offline data storage
- Optional Apple Health integration
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Pebble is a hand-drawn symptom diary that takes thirty seconds a day. No cloud, no accounts, no streaks. Just enough to walk into your next appointment prepared. Three sliders for energy, pain, and mood. Tap a few symptoms. Close the app. That's the whole daily log. Then once a month — or before your next doctor's visit — Pebble prints a one-page brief. A short, plain-language summary your doctor can actually read. Not a 12-page spreadsheet. Not a scrollable chart dump. One page, sixty seconds. — Made for foggy days — Pebble is built for chronic illness, ADHD, and AuDHD. For people with fibromyalgia, POTS, EDS, migraine, IBS, endometriosis, long COVID, PMDD, ME/CFS — and anyone whose health doesn't fit neatly into "feeling well" or "feeling sick" boxes. If your brain can't track ten things at once. If filling out another form is the last thing you have energy for. If you've ever forgotten half your symptoms by the time you got to your appointment — this is for you. — What you log — • Mood, energy, and pain on simple sliders • Where the pain is — a small body diagram (front + back) you can tap to mark the spots • Your own symptoms, from a customizable list (no 2,000-symptom menus) • Medications — taken or skipped, no guilt either way • Cycle, if you track one • Flare-ups, on the days they happen • Short voice notes, transcribed on your phone • Sleep, steps, and resting heart rate from Apple Health (optional) — The doctor brief — The hero feature. Pebble reads your last 7, 14, or 30 days and writes: "Energy dropped sharply on Tuesday and stayed below baseline through Thursday. Pain peaked at 8/10 on Wednesday morning, correlated with poor sleep the night before. Brain fog was reported 4 of the last 7 days." A paragraph your doctor reads in sixty seconds. Print it. Email it. Screenshot it to your patient portal. Walk in prepared. — Nothing leaves your phone — Pebble has no accounts. No cloud sync. No analytics. No third-party trackers. Your symptom data is encrypted on your phone and never leaves it. Not by Pebble, not by anyone. Even your daily logs stay local. The only network calls Pebble ever makes: weather lookup, opt-in, city-level only, never precise GPS; and receipt validation for Premium purchases. That's the entire list. — No streaks, no guilt — Pebble has no streak counter. No "you missed yesterday" notifications. No gamification. Vacation mode for flare weeks lets you skip without losing anything. Streaks were the wrong shape for chronic illness from day one. — Premium — $4.99 a month or $29.99 a year. Unlocks unlimited briefs, intraday mood capture (Moments), a private backup file you control, and your voice notes folded into the brief. The free tier is fully usable forever — log every day, get one brief a week. — Who built this — I made Pebble for my wife. She came home from doctor visits frustrated they didn't believe how bad it was, and the other apps were too much. Pebble is the artifact she wished she had: small, calm, defensible. Insights provided by Pebble do not constitute medical advice. Please consult your doctor. Questions or feedback: pebble.symptom.app@gmail.com END USER LICENSE AGREEMENT: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Stillbite
This app helps you eat with intention by logging meals with photos and notes. It supports building lasting habits through daily streaks and offers weekly meal planning and grocery list organization. Unlock advanced insights and period tracking with an optional subscription.
- Log meals with photos and notes
- Visual meal history calendar
- Daily logging streak tracker
- Weekly meal planner
- Aisle-organized grocery list
- PDF meal export
- Meal pattern insights
- Period cycle tracking
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Stillbite is a mindful meal journal designed to help you eat with intention. LOG YOUR MEALS WITH PHOTOS Capture breakfast, lunch, dinner, and snacks with a photo and optional note. Browse your full history in a calm, visual calendar. BUILD LASTING HABITS Track your daily logging streak right from your home screen. Consistency is the goal — not perfection. PLAN AND SHOP Map out your meals for the week with a simple day-by-day planner. Keep your grocery list organized by aisle and check items off as you shop. STILLBITE PLUS — $2.99 every 3 months Unlock advanced features for those who want to go deeper: • Export your day as a beautifully designed PDF with meal photos and personal notes • Insights: view meal patterns, average eating intervals, and overnight fasting windows across the week, month, or year • Period cycle tracking with statistics — log your cycle and see your average length and next predicted date Everything in the free version stays free, forever. No ads. No account required. Your data stays on your device. Subscription: Stillbite Plus is $2.99 USD billed every 3 months. Payment is charged to your Apple ID at confirmation of purchase. Subscription automatically renews unless cancelled at least 24 hours before the end of the current period. You can manage or cancel your subscription in your Apple ID account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Stillbite at none against Pebble's 2. Stillbite also leads on update cadence (every 2 weeks vs every 4 weeks). On price, rating, ratings volume and ads 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. Pebble sells 2 in-app purchases, starting at $4.99 per month. Stillbite asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Pebble against 5.0 for Stillbite. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
Pebble ships an update every 4 weeks, Stillbite every 2 weeks. The most recent releases landed on September 24, 2026 and October 8, 2026 respectively.
| Parameter | Pebble | Stillbite |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 4 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 133 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | JONATHAN DOUGLAS LAI | Mei Yi Yang |
Customer experience
Pebble
Stillbite
In-app purchases
Pebble
- Premium Monthly$4.991 Month
- Premium Annual7 Days trial$29.991 Year
Stillbite
No in-app purchases









