Functioning Fitness vs Sun Light
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Functioning Fitness
Read full descriptionHide full description
Functioning Fitness turns your everyday household activities into a rewarding fitness journey. Staying active doesn't require a gym membership — your home is already full of chances to move, and this app celebrates every one of them. TURN CHORES INTO WORKOUTS Vacuuming, gardening, cooking, laundry — these everyday tasks burn real calories and keep you moving. Functioning Fitness tracks your household activities using scientifically-backed MET calculations, so you can see exactly how your daily routine adds up toward your health goals. Log what you did in three taps and get an instant celebration. BUILT FOR HOW YOU ACTUALLY LIVE Designed for busy adults who'd rather move through their day than schedule a workout — with a friendlier gear for anyone who wants it: • One-tap Senior-Friendly Mode: larger text, higher contrast, calmer animations, simpler wording • Big, easy-to-tap buttons throughout (44pt minimum, always) • Simple, three-tap navigation with no confusing menus • Clear instructions and helpful tips GAMIFICATION THAT MOTIVATES Stay motivated with an engaging reward system: • Earn XP for every activity you complete • Build daily streaks and watch them grow • Unlock achievements and collect badges • Celebrate milestones with fun animations • Track your progress with beautiful charts PERSONALIZED FOR YOU • Set your own daily calorie and activity goals • Get simple, helpful activity suggestions • Choose activities that match your comfort and mobility • Adjust difficulty to your own pace • See progress tailored to your journey HEALTH APP INTEGRATION Sync seamlessly with Apple Health to: • Import your daily steps automatically • Share workout data with your health records • Include heart-rate data with your activities • Keep all your health metrics in one place MY CIRCLE (Premium) Share your progress with the people who matter: • Invite family or friends to cheer you on • Share weekly progress reports with loved ones • Keep everyone in the loop as you build your streaks • Perfect as a gift — set a parent up and stay connected ACCESSIBILITY BUILT IN An app that adapts to you: • One-tap Senior-Friendly Mode for larger, calmer, simpler screens • High-contrast, WCAG-compliant colors and text • Helpful safety tips and gentle modifications for every activity • Voice control support FEATURES INCLUDE • Activities across 10 everyday categories — Cleaning, Kitchen, Outdoor, Shopping, Organizing, Movement, Pet Care, Childcare, Errands, and Self-Care • Daily personalized activity plans • Progress photos to see your journey • Weekly and monthly statistics • Offline mode — no internet required • Dark mode for easier viewing FREE TO USE Functioning Fitness is free to download and use. Core features — daily plans, activity tracking, achievements, streaks, and health sync — are always free. Premium unlocks unlimited history, trend charts and a calendar view, custom goals, CSV and PDF export, weekly email summaries, and My Circle for up to 5 people, through an optional subscription. START YOUR JOURNEY TODAY Staying fit doesn't mean changing your lifestyle — it means celebrating the active life you already live. Every dish washed, every garden tended, every floor swept is a step toward better health. Download Functioning Fitness and turn your daily routine into your fitness routine. Terms of Service: https://functioningfitness.com/terms-of-service Privacy Policy: https://functioningfitness.com/privacy-policy
Sun Light
Track your daily sunlight exposure with this simple app. It uses your Apple Watch data to fill a daily progress ring, track streaks, and show your history. Enjoy a straightforward approach to monitoring your time spent outdoors.
- Daily daylight progress ring
- Streak tracking
- 7-day history chart
- Morning, afternoon, and evening breakdown
- Custom daily goal
- Sunrise and sunset times
- Home and lock screen widgets
Read full descriptionHide full description
Get outside. Sun Light does the rest. Sun Light turns your daily sunlight into a simple ring, a streak, and a clear picture of when you actually got your light — morning, afternoon, or evening. Most people get less daylight than they think. Sun Light makes it visible in one glance, from your home screen or your wrist. WHAT YOU GET • Daily daylight ring and streak • Morning light window — see your first daylight of the day against sunrise • Morning, afternoon and evening breakdown • 7-day history chart • Shareable daily card • Custom daily goal • Sunrise and sunset times • Home screen and lock screen widgets • Apple Watch app and complications HOW TRACKING WORKS With an Apple Watch, daylight is recorded automatically — nothing to start or stop. Apple Watch writes Time in Daylight to Apple Health and Sun Light reads it. Without an Apple Watch, use a Sun Session: tap start when you head outside, tap stop when you come back. Sun Light saves those minutes to Apple Health too. Automatic tracking requires Apple Watch Series 6 or later, Apple Watch SE (2nd generation), or Apple Watch Ultra, on watchOS 10 or later. PRIVATE BY DESIGN No account. No server. No analytics. No ads. Your daylight data stays in Apple Health on your devices. SUN LIGHT PRO Sun Light is free, and everything above stays free — including the shareable daily card. Pro adds your morning light window history and unlimited history beyond the last seven days. 7-day free trial, then $24.99/year — or $49.99 once for lifetime access. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Sun Light at every 8 days against Functioning Fitness's monthly. On price, ads, in-app purchases and device support 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. Functioning Fitness sells 2 in-app purchases, starting at $4.99 per month and Sun Light sells 3 in-app purchases, starting at $24.99 per year. Whichever you choose, the download price is not the number that matters.
Functioning Fitness ships an update monthly, Sun Light every 8 days. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.
| Parameter | Functioning Fitness | Sun Light |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.5 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Monthly | Every 8 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPad, Apple Watch — better |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 73 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Functioning Fitness LLC | JAMES JAY QUACKENBUSH |
In-app purchases
Functioning Fitness
- Premium Monthly$4.991 Month
- Premium Annual$39.991 Year
Sun Light
- Sun Light Pro7 Days trial$24.991 Year
- Tip$4.99
- Sun Light Pro Lifetime$49.99
Questions
Is Functioning Fitness free?
Is Sun Light free?
Do Functioning Fitness or Sun Light have ads?
Which is updated more often, Functioning Fitness or Sun Light?
Other comparisons















