Comparison

Pebble vs Dotted

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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/

About

Dotted

Features
Read full description

Dotted is a calm, beautiful period and cycle tracker that keeps your data completely private — and is genuinely helpful in the moment. Private by design • Everything stays on your phone, encrypted. No account, no servers, no tracking. • No ads. No data selling. Free, always. • Move your data between phones with a passphrase-encrypted backup — nothing ever touches a server. Predictions that adapt to you • Learns your own rhythm from your last cycles — shown as honest ranges, never a fake exact day, and widening when your cycles vary. • Estimates ovulation from your own ovulation tests and cervical-mucus logs, so it doesn't just assume "day 14." • Personal symptom patterns: when cramps tend to hit, when PMS usually shows up. In the moment • A big cramp-relief button with quick, evidence-based relief and craving swaps. • Tap any day to log flow, pain, mood, energy, sleep and more — in one quick screen. • A cycle wheel, a phase-colored calendar, and home-screen widgets. Gentle reminders, your way • Phase changes, period due/late, PMS, fertile window, pill, daily check-in — each toggleable, scheduled locally on your device. Dotted's predictions are estimates, not contraception or medical advice.

Screenshots

Pebble4 screens
Dotted4 screens

Verdict

The call

The clearest difference is update cadence: Dotted at every 5 days against Pebble's every 4 weeks. On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Pebble sells 2 in-app purchases, starting at $4.99 per month and Dotted sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Pebble ships an update every 4 weeks, Dotted every 5 days. The most recent releases landed on September 24, 2026 and September 10, 2026 respectively.

Scorecard1 real difference · 9 level
Pebble versus Dotted: the parameters behind the verdict, then further details
ParameterPebbleDotted
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 4 weeksEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.114.0 — better
Further details — not scored
Size133 MB27 MB
Age rating4+12+
DeveloperJONATHAN DOUGLAS LAITORBJOERN SUNDVOR HENRIKSEN

In-app purchases

2 purchases

Pebble

Subscriptions2
  • Premium Monthly$4.991 Month
  • Premium Annual7 Days trial$29.991 Year
3 purchases

Dotted

One-time3
  • A coffee$3.00
  • A snack$5.00
  • A tip$10.00

Questions

Is Pebble free?
Pebble is free to download, with in-app purchases available.
Is Dotted free?
Dotted is free to download, with in-app purchases available.
Do Pebble or Dotted have ads?
Neither Pebble nor Dotted shows ads.
Which is updated more often, Pebble or Dotted?
Pebble ships an update every 4 weeks, and Dotted every 5 days. Most recently, Pebble was updated on September 24, 2026 and Dotted on September 10, 2026.

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