Aera vs Sleep Pattern Lab
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Aera
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Aera plans running loops from your door, replays your recent runs in 3D over the real ground, and reads your sleep and recovery against your own usual, on iPhone and Apple Watch, with no account. Aera reads Apple Health on your iPhone. Every run, walk, ride and night is read against your own usual, and every number opens the article behind it. TODAY: HARD, EASY OR REST Your recovery, sleep, stress and recent training decide the call, free for everyone. With Premium, Aera writes today's session: how long and how hard. PICK A DISTANCE. AERA DRAWS THE LOOP. Up to three loops that start and end where you stand: one on ground you know, one new to you, and one off-road, or along cycleways on a ride. Size them by distance or by minutes. Where there is enough to see, a Sights loop passes the best-known places, and a loop past a viewpoint can be timed for the sunset. DRAW YOUR OWN Tap and the line keeps to real paths, or drag to draw freehand. The distance counts as you draw. Open a GPX file and it is ready to follow. EVERY TURN, BEFORE IT COMES Turn by turn on your iPhone and Apple Watch, spoken if you want it, with a word when you leave the route and when you are back on it. EVERY WORKOUT, EXPLAINED Splits, heart rate zones, climb and the effort the session actually cost you, against your own usual. Fly back over any run from the last seven days. READ AGAINST YOU, NOT AN AVERAGE Recovery, stress, strain and sleep are scored against a baseline learned from your own nights and sessions. While your history is thin, Aera says so instead of guessing. YOUR NIGHT, IN ITS OWN SHAPE The stages as they happened, the hours you slept, and how far that sat from the need Aera learned from you. EVERY NUMBER, EXPLAINED The Field Guide explains how each read is built, the research behind it, and where it stops being reliable. ON YOUR HOME SCREEN Widgets in every size, on the Home Screen and the Lock Screen. FREE Recovery, stress, strain and your sleep score, every day. Hard, easy or rest. Loops, the route planner and turn by turn. Every workout read, every personal best and your recap films. Flyover for the last seven days. Twelve months of history, and your raw data out as JSON or GPX. PREMIUM Today's session. Your sleep reserve. Your places. Flyover for older routes. Every route you draw kept (the first one is free). History past twelve months. Reports and every export format. Monthly, yearly, or once and yours for good. PRIVACY Health numbers stay on your iPhone. No account, no sign in. Your scores are computed on your iPhone, and there is no language model anywhere in the app. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Sleep Pattern Lab
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Sleep Pattern Lab helps you explore the relationships between your sleep and your health, activity, and fitness data from Apple Health. Built for Apple Watch users, Sleep Pattern Lab analyzes your sleep records alongside selected health metrics to surface correlations across Total Sleep, Deep Sleep, and REM Sleep. See how patterns in movement, heart rate, recovery, exercise, daylight, mindfulness, and other Apple Health data may relate to the way you sleep. Sleep Pattern Lab presents your data clearly, with correlation values, sample counts, and statistical evidence included for each result. It gives you a more transparent way to explore sleep patterns while keeping the interpretation grounded in the numbers. Features include: - Sleep correlations for Total Sleep, Deep Sleep, and REM Sleep - Apple Health and Apple Watch sleep data support - Comparisons with heart rate, HRV, steps, exercise, calories, daylight, respiratory rate, VO2 Max, blood oxygen, mindfulness, and more - Adjustable date ranges for reviewing longer-term patterns - Clear correlation values and statistical evidence - 100% free to use - Private, on-device health analysis Your Health data stays on your device. Sleep Pattern Lab does not sell your data, share it with third parties, or use it for advertising or tracking. Sleep Pattern Lab is for informational use only. Correlations do not prove cause and effect and are not medical advice.
Screenshots
Verdict
The clearest difference is in-app purchases: Sleep Pattern Lab at none against Aera's 3. Sleep Pattern Lab also leads on update cadence (daily vs every 4 days) and iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Aera sells 3 in-app purchases, starting at $7.99 per month. Sleep Pattern Lab asks for nothing beyond the download.
Aera ships an update every 4 days, Sleep Pattern Lab daily. The most recent releases landed on October 7, 2026 and October 17, 2026 respectively.
| Parameter | Aera | Sleep Pattern Lab |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days | Daily โ better |
| Ads | No | No |
| In-app purchases | Yes | No โ better |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Requires iOS | 26.0 | 17.0 โ better |
| Further details โ not scored | ||
| Size | 100 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Gergo Varga | Matthew Maddern |
In-app purchases
Aera
- Aera Premium Monthly$7.991 Month
- Annual7 Days trial$39.991 Year
- Aera Premium Lifetime$99.99
Sleep Pattern Lab
No in-app purchases









