Stral vs Zafit AI
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Stral
Read full descriptionHide full description
It's not your fault your habits don't stick. It's the app's fault. Miss just one day and a 100-day streak resets to zero. Traveling? Sick? Too bad. That's how every other habit app works. Stral is different. โ Streak Recovery -- Break it, then bring it back If your streak breaks, just start again the next day and you'll enter "recovery mode." Complete a short recovery period and your full streak is restored. No more starting over from zero. โ Habit Lifecycle -- Take a break without losing progress Pause: Set a pause period for travel or illness. Your streak stays safe. Exclusion days: Need to skip just today? No problem. It won't count against you. End & Resume: Archive completed habits. Your records are kept forever. Features no other habit app offers. Only in Stral. โ All of this is free Up to 6 habits 4 tracking modes (Check / Negative / Count / Timer) Streak recovery Habit lifecycle management (Pause / Exclusion days / End / Resume) Apple Health auto-tracking (Steps, Exercise, Calories, Water, Sleep, Weight, Mindfulness, and 11 categories total) Apple Watch support Home screen widget iCloud sync Smart notifications 3 themes Features that other apps charge for are completely free in Stral. โ 4 modes for any habit Check: Did you read? Floss? Journal? One tap to record. Negative: Quit smoking, no drinking, skip the snacks. Days you didn't do it build your streak. Count: 8 glasses of water, 50 push-ups. Tap +1, auto-complete at your target. Timer: 10 min meditation, 15 min stretching. Built-in countdown timer. Works in the background. โ Automatic Apple Health integration Steps, exercise minutes, calories burned, water intake, sleep, weight, mindfulness, workouts, walking distance, swimming distance, stand hours. 11 categories of data are read automatically to complete your habits. Just exercise with your Apple Watch -- no need to even open the app. โ Go Pro and make it yours (just 2 cents a day) Unlimited habits 15 rich themes (the entire look and feel of the app changes) Unlimited motivation photos Pro isn't about unlocking features behind a paywall. It's about making an already fully functional app even more personal and fun. Try it free for 7 days. Stral is the habit tracker that helps you keep going. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Zafit AI
Read full descriptionHide full description
Zafit AI is a private, all-in-one health and fitness coach on your iPhone. Snap a meal for calories and macros, scan your body with your phone camera, and ask an AI Coach that works from your own logs. Stop juggling a calorie counter, a workout log, a sleep app and a scoreboard. Zafit puts them in one place, and your health data is never sold. WHAT YOU CAN DO AI COACH - Ask about your training, food or sleep and get a plain-language answer built from what you have logged in Zafit. - Chat history on Pro; voice consults with AI specialists on Premium. MEAL SCAN AND CALORIE TRACKING - Take a photo of your meal or scan a barcode and Zafit estimates calories and macros. - Log foods, track water, follow calorie and protein targets, use the fasting timer. BODY SCAN - Two photos, front and side, and AI estimates your body composition with your phone camera. No wearable needed. - Progress photos with AI compare on Pro. PLANS THAT ADAPT - Workout, meal and sleep plans generated from your goals and rebuilt as your week actually goes. - Strength logs, personal records, interval timer, and GPS tracking for runs, walks and rides. MATCHES - Score your games and keep them next to the rest of your training. - Tennis, padel, pickleball, badminton, squash, table tennis, volleyball, cricket, football, basketball, or build your own custom sport. - Match history, head-to-head, tournaments and leaderboards. SLEEP AND RECOVERY - Sleep scores, trends and a smart alarm. - Activity rings and steps that sync with Apple Health. - Recovery and strain scoring on Premium. COMMUNITY - Join a community with an invite code, share progress and join challenges. Always optional. MORE IN ONE PLACE - Blood work upload with AI insights (Premium), skin and cycle tracking, habits, medications, PHQ-9 and GAD-7 questionnaires, and 200+ health calculators. - Connect Grocerr AI, our sister grocery app, to bring your pantry and lists into your coaching. Read-only, you approve it, disconnect any time. - Export your data as JSON, CSV or a PDF report. PRIVATE BY DESIGN - Your health data is stored on a server we operate, encrypted in transit and at rest. - We do not sell your data and we do not run ads. - Delete your account and your data from inside the app. ZAFIT FREE, PRO AND PREMIUM Free: meal, workout and sleep tracking, a few AI Coach messages and scans each day, community, matches and challenges. Pro: unlimited AI Coach and body scans, AI workout and meal plans, interval timer, personal records, progress photo compare, data export. Premium: everything in Pro plus voice and live video consults, blood work insights, skin, cycle and sleep deep-dives, recovery and strain scoring. SUBSCRIPTION DETAILS - Zafit Pro: $9.99 per month (includes a 7-day free trial for new subscribers) or $69.99 per year. - Zafit Premium: $19.99 per month or $199.99 per year. - Prices in US dollars; the App Store shows your regional price first. - Payment is charged to your Apple Account at confirmation of purchase, or at the end of the free trial. Cancel at least 24 hours before the end of the trial and you will not be charged. - Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours before the end of the period. - Manage or cancel any time in Settings > Apple Account > Subscriptions. Any unused part of a free trial is forfeited when you buy a subscription. Terms of Use: https://zafitai.com/terms.html Apple standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://zafitai.com/privacy.html IMPORTANT Zafit is a wellness and fitness tool. The AI Coach, plans, scans and insights are general guidance and estimates, not medical advice, diagnosis or treatment. Body scan and meal scan results are estimates. Talk to a doctor before changing your diet or exercise, and about any medical concern. Questions? zafitai1234@gmail.com
Screenshots
Verdict
The clearest difference is update cadence: Zafit AI at every 2 days against Stral's every 3 weeks. Zafit AI also leads on iOS requirement (15.1 vs 18.6). 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. Stral sells 2 in-app purchases, starting at $0.99 per month and Zafit AI sells 4 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
Stral ships an update every 3 weeks, Zafit AI every 2 days. Both last shipped on October 31, 2026.
| Parameter | Stral | Zafit AI |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 2 days โ better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod, Apple Watch โ better |
| Requires iOS | 18.6 | 15.1 โ better |
| Further details โ not scored | ||
| Size | 14 MB | 55 MB |
| Age rating | 4+ | 12+ |
| Developer | Nichful | Sivaraman Balasubramanian |
In-app purchases
Stral
- Stral Pro$0.991 Month
- Stral Pro$4.991 Year
Zafit AI
- pro monthly7 Days trial$9.991 Month
- Zafit AI$19.991 Month
- ZafitAI$69.991 Year
Show 1 moreShow fewer
- Zafit AI$199.991 Year









