SunAlly vs SupplePlan
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SunAlly
This app helps you optimize your time outdoors for health benefits like vitamin D synthesis and improved well-being. It provides personalized recommendations, real-time UV monitoring, and smart reminders for safe and beneficial sun exposure.
- Optimal outdoor activity time recommendations
- Real-time UV level monitoring
- Smart UV risk prevention reminders
- Vitamin D synthesis estimation
- Personalized health recommendations
- Apple Health integration
- HRV stress monitoring
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SunAlly is your intelligent sunlight companion, helping you fully embrace the health and vitality that sunlight brings while maintaining optimal wellness. ◎ How SunAlly Helps You Through intelligent monitoring and personalized recommendations, SunAlly helps you find the perfect times for outdoor activities, making it easy to get sufficient vitamin D and enhance your overall wellbeing. Beautiful data visualizations give you clear insights into your daily sunlight intake, while smart reminders ensure you never miss the perfect outdoor moment. ◎ Core Features - Optimal outdoor activity time recommendations - Real-time UV level monitoring and protection guidance - Smart reminder system for UV risk prevention - Intelligent vitamin D synthesis estimation and trend tracking - Personalized health recommendations for continuous support - Comprehensive health data integration and cross-impact analysis - Rich collection of Apple Watch complications - HRV stress monitoring and real-time alerts ◎ Design Philosophy We believe sunlight is nature's most precious gift to humanity. SunAlly's design centers on user health, promoting the benefits of appropriate sun exposure while helping users prevent potential harm from overexposure. We strive to create a simple, practical, and user-friendly application that makes every outdoor activity more enjoyable and safer. ◎ Target Users - Urban dwellers pursuing a healthy lifestyle - Outdoor sports and fitness enthusiasts - Health-conscious wellness seekers - Anyone looking to develop regular outdoor activity habits ◎ Apple Health Integration SunAlly deeply integrates with Apple Health, recording and analyzing multiple health metrics including sunlight exposure and HRV. Paired with Apple Watch, it helps you stay informed about your body's condition and easily plan outdoor activities. ◎ Health Advisory Disclaimer The sunlight exposure duration and vitamin D synthesis estimates provided by SunAlly are for reference only. Due to individual differences and environmental variations, actual conditions may vary. This data does not constitute medical advice in any form. If you have specific concerns about outdoor activities or vitamin D supplementation, please consult a medical professional. ◎ Premium Function - Review historical health status - Weekly/monthly/yearly sunlight trend - Weekly/monthly/yearly Vitamin D trend - Extra HRV watch face cartoon character - Sunlight and UV analysis - Detailed Vitamin D supplement advice Payment will be charged to subscriber’s iTunes account at the confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Subscriber’s account will be charged for renewal within 24 hours prior to the end of the current period. Subscribers can manage their subscriptions by going to their account settings on the App Store. For technical assistance, please contact our team: Privacy Policy: https://dev.freenotetech.com/sunally/policy/ Terms of Service: https://dev.freenotetech.com/sunally/terms/
SupplePlan
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Title: Never Forget a Dose: Smart Supplement Management. Struggling to remember which vitamins you’ve taken, or how much fish oil you have left? With SupplePlan, all your dietary supplements will be perfectly organized. SupplePlan is a private, hassle-free management tool for your dietary supplements. It requires no registration, collects no personal information, and gives you complete control over your health data, with support for both Chinese and English interfaces. Key Features: Smart Dose Reminders: Create personalized daily or weekly dosing schedules. The App sends timely reminders based on your settings, ensuring you never miss a dose. Visual Inventory Management: Easily log all your owned supplements. Just snap a photo, enter quantities, and the App automatically tracks your stock, notifying you when it’s time to reorder. It even supports negative stock, allowing you to plan ahead. Quick Plan Duplication: No need for repetitive setups. Easily duplicate any past week's dosing schedule, make minor adjustments, and start your new healthy week. Personal Wishlist: Explore and mark supplements you're interested in within the App. It organizes a list for you to easily review and consider for purchase. Private Data Insights: View your dosing adherence rates and historical records, helping you better understand your habits with data-driven insights.
Screenshots
Verdict
The clearest difference is price: SunAlly at Free against SupplePlan's $1.99. SupplePlan's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement 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
SunAlly is free to download; SupplePlan costs $1.99 up front. SunAlly sells 3 in-app purchases, starting at $4.99 per month. SupplePlan asks for nothing beyond the download.
| Parameter | SunAlly | SupplePlan |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 4.3 (9 ratings) — better | — |
| Positive reviews | 60.0% of reviews | — |
| Number of ratings | 9 — better | — |
| Update frequency | Weekly | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, Apple Watch — better | iPhone |
| Requires iOS | 17.0 | 17 |
| Further details — not scored | ||
| Size | 58 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Hangzhou Freedom Note Artificial Intelligence Technology Co., Ltd | 秀银 林 |
In-app purchases
SunAlly
- Premium SunAlly HRV Monthly$4.991 Month
- Premium SunAlly HRV Yearly$19.991 Year
- Premium SunAlly HRV Lifetime$29.99
SupplePlan
No in-app purchases









