Within Body vs Synkit
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Within Body
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Within Less noise. More direction. Most people don't fail because they lack motivation. They fail because nobody told them what actually matters. Within is where that gets fixed. The app is your daily connection to a real coach: training, nutrition, and the decisions in between. No generic templates, no 40-tab spreadsheets, no guessing what to do on a Tuesday when you're tired and short on time. Whether you're starting out or you've been training for years, the work is built around your body, your schedule, and the goal you actually care about: losing fat, building muscle, getting stronger, feeling better in your own skin. What you get: A plan that's yours. Built by your coach around your goal, your equipment, and the time you really have. Direct access to your coach. Message them in the app. Ask the awkward questions. Get an answer, not a link. Progress you can see. Weights, measurements, photos, training data, all in one place, so decisions are based on evidence instead of mood. Adjustments as you go. Your plan changes when your life or your body changes. That's the point. Within integrates with Health Connect and wearable devices to deliver personalized coaching and precise tracking. Using your health data, we run regular check-ins and track progress over time so your plan stays accurate and your results keep compounding. Download Within and stop optimizing things that don't matter. * App access requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy
Synkit
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Synkit is a wellness app designed to help you live, work, train, and feel your best. From personalised workout and nutrition to productivity tips, Synkit empowers you to take control of your health every day. Hereβs how: β’ Train with your cycle β Get customised workout plans (strength and running) that adapt to your menstrual cycle phases, helping you maximise energy, build strength, and recover smarter. β’ Eat to fuel your body β Enjoy tailored nutrition tips tailored to your goals and cycle phase, making nutrition simple and effective. β’ Track and understand your cycle β Use the built-in tracker to log symptoms, mood, and your period. Get insights into how your cycle impacts performance, wellbeing, and recovery. β’ Productivity support β Access practical tips on productivity to learn how you can utilize your cycle to help you achieve your work goals. β’ Smarter insights β Synkit gives you clear, science-backed recommendations so you can understand your body better and achieve your goals β without the guesswork. β’ For every woman β Whether youβre a beginner or experienced, Synkit is built for you. You donβt need to βpush throughβ, instead, train and live in alignment with your body. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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Verdict
Within Body and Synkit are too close to call on the numbers: across 6 compared parameters β price, update cadence, ads and in-app purchases among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Within Body sells 1 in-app purchase, starting at $250.00 per month and Synkit sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.
Within Body ships an update every 6 weeks, Synkit every 4 weeks. The most recent releases landed on October 1, 2026 and October 12, 2026 respectively.
| Parameter | Within Body | Synkit |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | Every 4 weeks β better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod β better | iPhone, iPod |
| Requires iOS | 15.0 β better | 15.1 |
| Further details β not scored | ||
| Size | 51 MB | 80 MB |
| Age rating | 17+ | 4+ |
| Developer | Jakub Domanus | Synkit Health |
In-app purchases
Within Body
- Monthly$250.001 Month
Synkit
- Synkit Pro1 Month trial$6.991 Month
- Synkit Pro Yearly1 Month trial$59.991 Year
Questions
Is Within Body free?
Is Synkit free?
Do Within Body or Synkit have ads?
Which is updated more often, Within Body or Synkit?
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