Comparison

Glapp vs Rest Signals

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

Head to head
About

Glapp

Track your GLP-1 medication, monitor weight loss, and understand your body's response to treatments like Ozempic and Wegovy. This community-driven app helps you log doses, analyze effectiveness, and receive personalized tips for sustainable lifestyle changes. It also manages medication supply and prioritizes user privacy.

Highlights
  • Log GLP-1 medication doses and injection sites
  • Monitor weight loss progress
  • Analyze dose effectiveness and side effects
  • Track medication supply and expiry dates
  • Receive personalized nutrition and lifestyle tips
  • Access research-backed GLP-1 information
Features
Read full description

Glapp is a smart GLP-1 medication tracker and weight loss tracker built for people using Mounjaro®, Ozempic®, Wegovy®, Zepbound®, tirzepatide and semaglutide. This is the first community-driven GLP1 app built by real users on the medication. Based on clinical research and scientific data, Glapp helps you track your shots, understand your body, and get the most from your GLP-1 treatment. TRACK YOUR GLP-1 JOURNEY - Log your shot in seconds - dose, timing, injection site. - Monitor your weight loss progress at every dosage - Analyze the effectiveness of each dose by tracking food noise and hunger levels - Use the daily check-in to track side effects, cravings, mood, energy, bowel movements, and sleep quality - See how your progress compares to clinical trial data and peers UNDERSTAND YOUR MEDICATION - Medication level curve shows when semaglutide or tirzepatide peaks and fades in your body - Shot phases predict hunger, cravings, and energy shifts before they happen - Weekly progress report analyzes what actually worked SUSTAINABLE CHANGE - Personalised nutrition and coaching tips that sync with your medication cycle - Lifestyle recommendations grounded in official guidelines from the American Society for Nutrition (ASN), the American College of Lifestyle Medicine and the Obesity Medicine Association - Wisdom feature searches clinical trials and peer-reviewed research to answer your GLP-1 questions, backed by real science SUPPLY TRACKING - Keep your full medication inventory - vials, pens, concentration, volume, and BUD dates - all in one place - Every dose automatically deducts from your supply, so you always know what you have left PRIVACY FIRST - Privacy is built into the architecture, your data is encrypted and protected. - We never sell or share your information. - You decide what to track and can delete your data at any time. - Your insights remain private unless you choose to share them. Glapp Max (optional subscription) - Progress Reports - Milestones - Predictions Health Disclaimer: Glapp is designed for tracking and educational purposes only. It is not a medical device and does not provide medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional before making any medical decisions or changes to your treatment. Terms of Use: https://glapp.io/terms-of-use Privacy Policy: https://glapp.io/privacy-policy Support: https://glapp.io/support

About

Rest Signals

Features
Read full description

How am I today? Why? And what should I do? Rest Signals reads what your watch already records in the Health app and gives you one honest answer every morning, judged against your own usual, never against a chart of strangers. Everything is computed on your iPhone. Nothing is uploaded. TODAY A Readiness Score from your sleep, HRV, resting heart rate and activity, each judged against your own usual range and named on the card as good, a bit off or low. Tap it and see every signal, how much it counted, and what was missing. A banner for the day with the one thing to do, and the insights behind it. WHAT WE'RE WATCHING Nothing the app finds waits on a page you'd have to open. Your watch's own health alerts, blood pressure over the NHS lines and low overnight oxygen come to the top of Today with what they can mean and what to do, and stay there until you've booked a GP appointment. Slower patterns over weeks, like breathing at night, resting heart rate, HRV or walking speed drifting, sit underneath with their trace. While an alert is open, the score and training stay easy. A summary for your doctor, ninety days of readings with charts, is one tap away. YOUR DAY, READ BACK IN ORDER The day as one strip from midnight to now, and under it the moments that matter: when you woke and how the night compared, the overnight HRV, each workout, every stretch where heart rate at rest sat calm or ran high with what surrounded it and when it settled, where you are now, and tonight's wind-down time. SLEEP, TAKEN SERIOUSLY Graded against your own need, with "broken" said out loud when a waking runs past half an hour. Your need measured from alarm-free mornings. A regularity score. The night in one line. Room noise under the timeline. A night detective that names the most likely cause of each waking from heart rate, temperature, breathing and noise, with nothing to log. Tonight's plan worked back from your wake-up target. Naps, night shifts and time zones handled properly. STRESS AND RECOVERY, TOLD APART Stress is your heart rate at rest through the day against your usual, with workouts and walking left out. Recovery is the overnight index. Connect your calendar and see which meetings raise it. FITNESS AND WHAT TO TRAIN Pick a goal, or two that go together, and Fitness says what to do each day: the session, the heart-rate range, and why, from your own week and your own nights. Rings, workouts with heart-rate zones, and what each kind of workout costs you the night after, ranked over the season in plain words. A fitness age against your real age, with a 12-week trend and one line per habit naming the study behind it. WIDGETS AND SHARING Home and lock screen widgets you can set up yourself. Share cards for your day or a workout, on a transparent background. INSIGHTS What goes with what, in your own numbers over the last year, shown only when a pattern clears the noise. Trends, highlights and a weekly review. A COACH THAT ONLY SPEAKS WHEN THERE IS A NUMBER BEHIND IT A morning read, a move nudge and tonight's plan. At most three a day, off until you switch them on. HONEST BY DESIGN No data is never zero. Partial scores are labelled. Every finding shows its evidence. Fitness age names its studies. What's new with every update. PRIVATE Reads the Health app with your permission, and writes back only the water and caffeine you log. No account, no sign-in, no analytics, no advertising, and no location. Nothing leaves your phone. Rest Signals is a subscription: £29.99 a year or £4.99 a month, billed through the App Store. Everything is included; there is no free tier. Not a medical device and not a diagnosis. Requires an iPhone on iOS 18 or later and a watch (or another device that writes sleep and heart data to the Health app). Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://restsignals.com/privacy

Screenshots

Glapp4 screens
Rest Signals4 screens

Verdict

The call

The clearest difference is update cadence: Rest Signals at every 2 days against Glapp's every 11 days. 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. Glapp sells 3 in-app purchases, starting at $4.99 per 7 days and Rest Signals sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Glapp ships an update every 11 days, Rest Signals every 2 days. The most recent releases landed on November 13, 2026 and November 10, 2026 respectively.

Scorecard1 real difference · 9 level
Glapp versus Rest Signals: the parameters behind the verdict, then further details
ParameterGlappRest Signals
PriceFreeFree
Rating4.8 (1.1K ratings) — better—
Positive reviews80.2% of reviews—
Number of ratings1.1K — better—
Update frequencyEvery 11 daysEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree—
DevicesiPhone, Apple WatchiPhone, Apple Watch
Requires iOS17.0 — better18.0
Further details — not scored
Size165 MB21 MB
Age rating4+4+
DeveloperGlapp Inc.Fadi Josef

In-app purchases

3 purchases

Glapp

Subscriptions3
  • Glapp Max Weekly7 Days trial$4.997 Days
  • Glapp Max Monthly1 Month trial$9.991 Month
  • Glapp Max Annual1 Year trial$39.991 Year
2 purchases

Rest Signals

Subscriptions2
  • Rest Signals Pro, Monthly14 Days trial$4.991 Month
  • Rest Signals Pro, Yearly14 Days trial$29.991 Year

Questions

Is Glapp free?
Glapp is free to download, with in-app purchases available.
Is Rest Signals free?
Rest Signals is free to download, with in-app purchases available.
Do Glapp or Rest Signals have ads?
Neither Glapp nor Rest Signals shows ads.
Which is updated more often, Glapp or Rest Signals?
Glapp ships an update every 11 days, and Rest Signals every 2 days. Most recently, Glapp was updated on November 13, 2026 and Rest Signals on November 10, 2026.

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