Comparison

Mikson Fit vs BigDose

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Mikson Fit

Features
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Mikson Fit is a simple and flexible nutrition tracker designed to fit your lifestyle β€” whether you prefer effortless tracking or full macro control. Start with Lazy Mode to track calories and protein with minimal effort, or switch to Full Macro Mode to monitor carbs and fats as well. Log meals quickly, see your daily progress at a glance, and stay consistent without unnecessary complexity. For users who want more control, Mikson Fit offers premium features like ingredient-based meals, reusable meal templates, and goal-aware analytics tailored to cutting, bulking, or maintenance. Build meals once, log them in seconds, and understand how your nutrition aligns with your goals. Your data stays private and stored locally on your device, with optional iCloud backup for peace of mind. No accounts, no social features, just focused tracking built around clarity and control. Whether you’re aiming for simplicity or precision, Mikson Fit adapts to how you want to track your nutrition.

About

BigDose

Features
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Most sun apps pick a lane: vitamin D or sun safety. BigDose tracks both β€” in real time β€” so you can get outside with a plan instead of a guess. DOSE YOUR D. DEFEND YOUR SKIN. BigDose is built for people who want vitamin D from the sun and still respect their skin. We combine live Apple Weather, your skin type, sunscreen habits and sun angle to show when conditions are right for UVB β€” and when burn risk is climbing. YOUR DAILY COMMAND CENTER β€’ Vitamin D window today β€” a sun-path diagram with Apple Weather sunrise and sunset, your personal D window, total daylight and how today compares to yesterday β€’ Live UV, humidity, cloud cover, hourly and 3-day forecast from WeatherKit at your GPS β€’ Daily sun IU goal with progress from sessions, supplements and food logged separately β€” no double-counting β€’ Sun risk today when live sessions push past your personal burn threshold β€’ Recommended daily IU tuned to age, skin type and goals LIVE SUN SESSIONS THAT RESPECT BOTH GOALS Start a session when your window is open. BigDose tracks elapsed time, estimated vitamin D toward your daily target and MED (burn risk) used on a live dial. Alerts when session safety is on: β€’ Turn-over near 50% β€” rotate exposure β€’ Optional Nanny Mode adds wrap-up at 75%, guidance at 95% and a 98% reminder β€’ Stop-now at 100% MED β€” always, Nanny on or off You always end the session. We never do it for you. DOSE DNA β€” YOUR PROFILE, YOUR MATH Set Fitzpatrick skin type, typical coverage, sunscreen use, supplement defaults and a blood-level goal in ng/mL. BigDose personalizes session timing, safe max duration and safety alerts to you β€” not a generic chart. PLAN BEFORE YOU STEP OUTSIDE Session planner shows safe max duration at today’s UV, time to reach your D goal and milestone timeline. First-session guide walks new users through the dial, alerts and how to stop on their terms. PROGRESS THAT CONNECTS INTAKE TO LEVEL Log supplements and vitamin D food sources. Import labs when you have them. Progress estimates how your 25(OH)D trend is moving toward your goal using sun, pills and diet β€” with honest limits: modeled estimates, not a lab result. History keeps a ledger of sun, supplements and food by day. NOTIFICATIONS THAT MATCH YOUR STYLE Solar event reminders, next D opportunity nudges, optional AM light window alerts and session safety notifications when the app is in the background. Toggle what you want during onboarding or anytime in Settings. Nanny defaults on β€” turn it off when you want a lighter touch. SMART GUIDANCE, NOT A LECTURE Science tab explains how BigDose thinks about D and burn risk in plain language. Info buttons throughout β€” tap the (i) when you want context, skip them when you do not. BUILT FOR REAL OUTDOOR DAYS Live Activities keep an active session on your Lock Screen. Home Screen widgets surface today’s plan. Optional Apple Health import. High-contrast UI designed for glare, gloves and one-handed use outside. WHAT BIGDOSE IS β€” AND IS NOT BigDose is wellness guidance you choose to use. It is not medical advice, not a diagnosis and not a substitute for your clinician. Blood tests remain the source of truth for vitamin D status. Use shade, clothing and sunscreen beyond what any app can model. Whether you are optimizing morning light, chasing a short mid-day window or logging a supplement on a rainy day, BigDose helps you dose your D and defend your skin β€” same app, same dashboard, no false tradeoff. We ship often and read every report. Thanks for helping us make BigDose sharper every build.

Screenshots

Mikson Fit4 screens
BigDose4 screens

Verdict

The call

The clearest difference is in-app purchases: BigDose at none against Mikson Fit's 3. BigDose also leads on update cadence (every 2 days vs monthly). Mikson Fit's advantage is iOS requirement (17.6 vs 26.0). On price, ads and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Mikson Fit sells 3 in-app purchases, starting at $3.99 per month. BigDose asks for nothing beyond the download.

UpkeepUpdate frequency

Mikson Fit ships an update monthly, BigDose every 2 days. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

Scorecard3 real differences Β· 3 level
Mikson Fit versus BigDose: the parameters behind the verdict, then further details
ParameterMikson FitBigDose
PriceFreeFree
Update frequencyMonthlyEvery 2 days β€” better
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.6 β€” better26.0
Further details β€” not scored
Size48 MB10 MB
Age rating12+4+
DeveloperMikson Core, vl. Matej ZlatunicGrant Perry

In-app purchases

3 purchases

Mikson Fit

Subscriptions2
  • Mikson Fit Monthly7 Days trial$3.991 Month
  • Mikson Fit Yearly7 Days trial$17.991 Year
One-time1
  • Full Unlock – Lifetime Access$49.99
None

BigDose

No in-app purchases

Questions

Is Mikson Fit free?
Mikson Fit is free to download, with in-app purchases available.
Is BigDose free?
BigDose is free to download, with no in-app purchases.
Do Mikson Fit or BigDose have ads?
Neither Mikson Fit nor BigDose shows ads.
Which is updated more often, Mikson Fit or BigDose?
Mikson Fit ships an update monthly, and BigDose every 2 days. Most recently, Mikson Fit was updated on October 24, 2026 and BigDose on October 16, 2026.

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