SMART Weight Management vs Sleep Better with Science
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
SMART Weight Management
Read full descriptionHide full description
Lose weight the simple way with SMART Weight Management. Learn simple ways to change eating and exercising behaviors with evidence-based interventions, behavioral science strategies, and motivational techniques. Download SMART Weight Management and get started today! HOW TO GET STARTED - Download the app and enter your Invite ID. - Sync data from the Health app in one easy step. - Finish creating your account and say hello so we know you made it! REMEMBER - We carefully ensure the security and confidentiality of your information. Anything you share with us is stored securely and managed with care.
Sleep Better with Science
Read full descriptionHide full description
Better sleep starts tonight. Sleep Tools helps you fall asleep faster, improve sleep quality, and build healthier sleep habits using science-based methods designed around your bodyโs natural rhythms. No complicated setup. No wearables. No accounts. Just practical tools that help you sleep better naturally. WHY SLEEP TOOLS? Modern sleep problems are often caused by disrupted circadian rhythms, poor evening habits, caffeine timing, stress, and inconsistent routines. Sleep Tools helps you fix those habits step by step using simple daily guidance backed by sleep science. FEATURES Circadian Rhythm Protocol Get personalized guidance for sunlight exposure and light timing to support your natural sleep-wake cycle. Wind-Down Protocol Build a calming evening routine that helps your body transition into sleep naturally. White Noise Engine Use curated and procedural sleep sounds to relax, fall asleep faster, and stay asleep longer. Food & Caffeine Timing Learn when to stop eating or consuming caffeine to protect your sleep quality. Sleep Score Track how your daily habits affect your sleep and recovery over time. SCIENCE-BASED SLEEP IMPROVEMENT Sleep Tools is built around well-established research on: circadian rhythm regulation sleep hygiene caffeine timing light exposure behavioral sleep habits PRIVATE BY DESIGN Your data stays on your device. No account required. No ads. No unnecessary tracking. Whether you want to: fix your sleep schedule build a better bedtime routine wake up feeling more rested improve sleep naturally fall asleep faster Sleep Tools gives you a simple system that helps you build long-term sleep habits that actually work. Start improving your sleep tonight.
Screenshots
Verdict
The clearest difference is update cadence: Sleep Better with Science at every 2 weeks against SMART Weight Management's monthly. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
SMART Weight Management ships an update monthly, Sleep Better with Science every 2 weeks. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.
| Parameter | SMART Weight Management | Sleep Better with Science |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 2 weeks โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 โ better | 15.6 |
| Further details โ not scored | ||
| Size | 54 MB | 39 MB |
| Age rating | 4+ | 17+ |
| Developer | SMART Weight Management | Craftbyte d.o.o. |
In-app purchases
SMART Weight Management
No in-app purchases
Sleep Better with Science
No in-app purchases
Questions
Is SMART Weight Management free?
Is Sleep Better with Science free?
Do SMART Weight Management or Sleep Better with Science have ads?
Which is updated more often, SMART Weight Management or Sleep Better with Science?
Other comparisons















