NuStrength Tracker vs MyCircadianApp
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NuStrength Tracker
This app helps users track macronutrients, daily steps, and metabolic markers to achieve body composition goals. It features a food diary with a barcode scanner, custom recipes, meal plans, and progress photo uploads for accountability.
- Macro and step tracking
- Food diary with barcode scanner
- Custom recipes and meal plans
- Metabolic markers tracker
- Progress photo uploads
- Weekly progress summaries
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The NuStrength Tracker is here to help you focus on what matters – consistently nailing your macros, daily steps and tracking your progress towards a healthier metabolism and achieving your body composition goals. This all-in-one tracker will help you stay on track towards your health and body goals. Features include: * Your own food diary (with barcode scanner) * Winatlife recipes * Pre-set meal plans Plus: * Ability to build your own recipes and add your favourite foods for quick tracking * Create your own meal plans and easily copy them to future days Track your progress with: * A comprehensive metabolic markers’ tracker, daily step tracker, weight and body measurements tracker. * Upload progress pictures and keep everything in one place. * ‘Submit’ your data weekly for a summary of progress and hold yourself accountable week-to-week as you progress towards your goals. Free for 7 Days. Then monthly subscription available. Subscription pricing and terms: The NuStrength Tracker subscription starts with a free 7-day trial. At the end of the free trial period you will be automatically subscribed and charged monthly unless cancelled at least 24-hours before the end of the free trial period. We offer monthly auto-renewing subscription to provide you with unlimited access to the Tracker while you maintain an active subscription. Your monthly subscription will renew automatically unless you turn off auto-renewal in the Apple App store Account Settings after purchase, or cancel your subscription at least 24-hours prior to the end of the subscription period. Payment is charged to your payment method through your Apple App store account at the confirmation of purchase. Read more about our terms and conditions here: Terms of Service: https://www.nustrength.com.au/pages/terms Privacy Policy: https://www.nustrength.com.au/pages/privacy-policy
MyCircadianApp
Optimize your health by tracking sunlight exposure, UV index, and vitamin D synthesis. Log sun sessions, monitor light levels, and receive personalized guidance based on your skin type, weather, and location. Enhance well-being and boost mood by syncing with natural light cycles.
- Sunlight exposure tracking
- UV index monitoring
- Vitamin D synthesis tracking
- Circadian rhythm monitoring
- Personalized guidance
- Sunrise/sunset compass
- Lux meter
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MyCircadian helps you optimize your health by tracking sunlight exposure, UV index, vitamin D synthesis, and circadian rhythms. Log sun sessions, monitor light levels, and get personalized guidance based on your skin type, weather, and location. The app features a compass for sunrise/sunset directions and a lux meter to monitor light quality. Sync with natural light cycles to enhance your well-being, boost your mood, and support healthy vitamin D production. Perfect for anyone looking to balance modern life with natural rhythms. Terms of Use: https://mycircadianapp.com/terms-of-use
Screenshots
Verdict
The clearest difference is review sentiment: MyCircadianApp at 99% against NuStrength Tracker's 0%. MyCircadianApp also leads on rating (4.9 vs 2.7) and monetization model (free with in-app purchases vs subscription). On price, update cadence, ads and in-app purchases 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
Both are free to download. NuStrength Tracker sells 1 in-app purchase, starting at $5.99 per month and MyCircadianApp sells 7 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
MyCircadianApp holds the better App Store score, 4.9 against 2.7. That said, the two scores are not equally well evidenced: MyCircadianApp has 265 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 0% of NuStrength Tracker's written reviews are positive against 99% of MyCircadianApp's.
NuStrength Tracker ships an update fortnightly, MyCircadianApp every 4 weeks. Both last shipped on October 24, 2026.
| Parameter | NuStrength Tracker | MyCircadianApp |
|---|---|---|
| Price | Free | Free |
| Rating | 2.7 (6 ratings) | 4.9 (265 ratings) — better |
| Positive reviews | 0.0% of reviews | 98.6% of reviews — better |
| Number of ratings | 6 | 265 — better |
| Update frequency | Fortnightly — better | Every 4 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Free with in-app purchases — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 62 MB | 56 MB |
| Age rating | 4+ | 12+ |
| Developer | Nustrength Training PTY LTD | Sarah Kleiner Wellness |
Customer experience
NuStrength Tracker
MyCircadianApp
Bugs and requests
NuStrength Tracker
Not enough reviews yet to summarise bugs or requests.
MyCircadianApp
Reported bugs
2 issues- Login screen freezes
- Incompatibility with older devices
Requested features
2 requests- Ability to manually log sun sessions and vitamin D sources
- Option to view upcoming day's sunrise/sunset times
In-app purchases
NuStrength Tracker
- Subscription (1 Month)7 Days trial$5.991 Month
MyCircadianApp
- Monthly7 Days trial$3.991 Month
- Monthly1 Month trial$3.991 Month
- Yearly1 Month trial$36.001 Year
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- Yearly7 Days trial$36.001 Year
- Lifetime$99.00
- Lifetime$179.00
- Lifetime$199.00
Questions
Is NuStrength Tracker free?
Is MyCircadianApp free?
Which has better reviews, NuStrength Tracker or MyCircadianApp?
Do NuStrength Tracker or MyCircadianApp have ads?
Which is updated more often, NuStrength Tracker or MyCircadianApp?
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