Comparison

Molekule vs FitLumina

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

Head to head
About

Molekule

Monitor your indoor air quality in real-time, track pollutant levels, and control your Molekule air purifiers remotely. Get personalized air quality scores and filter change notifications to maintain optimal home air.

Highlights
  • Real-time air quality monitoring
  • Personalized Air Score
  • Remote purifier control
  • Pollutant tracking (PM2.5, VOCs, humidity)
  • Filter change notifications
  • Room-by-room air quality management
Features
Read full description

Introducing Air Score 2.0 and support for PECOAir and PECOAir+. See what's in your air and how to improve it. KNOW YOUR AIR SCORE One number for the air in your home, updated as conditions change, with a color band so you know at a glance whether things are good, moderate, or need attention. CONTROL ALL OF YOUR MOLEKULE DEVICES Adjust fan speed, switch modes, and manage all your Molekule devices from anywhere. Connects with new PECOAir and PECOAir+ purifiers, Glow Humidifier, and legacy Air, Air Mini, Air Mini+, and Air Pro purifiers. LOCATION MANAGEMENT Monitor your air quality by room or by property, wherever you are. If you’ve got a Molekule purifier there, you’ve got a reading. KNOW WHAT'S IN YOUR AIR Fast readings from PECOAir's sensor suite: fine particles (PM2.5 and PM10), VOCs, humidity, and temperature. Indoor readings alongside outdoor conditions, so you always have context. TRENDS THAT MEAN SOMETHING Get notified when pollutant levels rise, and see what triggered the spike. Look back by day, week, or month to see what's really shaping your air, from cooking and cleaning to pollen and wildfire smoke. NEVER MISS A FILTER CHANGE See how much life your filter has left and get notified when it's time for a replacement, so your purifier keeps performing at its best. Molekule products are designed for general wellness and improving indoor air quality. They are not medical devices and are not intended to diagnose, treat, cure, or prevent any disease. Questions or feedback? Reach our team at help@molekule.com or visit help.molekule.com.

About

FitLumina

This app helps you plan and log your gym workouts with a comprehensive exercise library. Track sets, reps, and rest, and monitor your progress with a visible weekly plan and session history. It also includes macro tracking and educational guides.

Highlights
  • Weekly training plan builder
  • Extensive exercise library
  • Set and rep logging
  • Macro tracking (protein, carbs, fat)
  • Workout session history
  • Voice coach (premium feature)
Features
Read full description

FitLumina is a fitness app for training, workouts, meal tracking and learning, all in one place. Build your week, log every set, track what you eat, and keep your progress in view so you can stick with it. TRAIN Make a weekly plan from a real exercise library or start from Quick Plan. Simply Build lets you choose each day's exercises from the library. Simply View shows the whole week at a glance. Swap exercises, set sets, reps and rest, and start a workout when you are ready. TRACK Log weight and reps as you lift. History puts every session on a calendar. Follow your streak and watch the week add up. MEALS AND MACROS Track calories, protein, carbs and fat in a simple log that stays out of the way of your workout. Base Plus can estimate a meal from one photo. FitLumina asks your permission first, then sends that photo to our server and to xAI to read it. You review the estimate before it is logged. LEARN Guides and explainers at your own pace, for the why behind the work. LUMINA, YOUR COACH (BASE PLUS) Talk through a session with the voice coach, and describe your goal to get a plan built around your profile. MALE AND FEMALE Same app, with male and female looks. Pick the one that matches how you train. PLANS Free: Quick Plan, Simply Build and Simply View, the exercise library, workout logging, history and Learn. Base: Meals and macros tracking with the barcode scanner, unlimited Quick Plan regenerations and editing of finished workouts. $7.99 per month or $59.99 per year. Base Plus: Everything in Base, plus the Lumina voice coach, the meal photo scanner, describe-your-goal plans and the nutrition-label scanner. $11.99 per month or $89.99 per year. Subscriptions start with a 7-day free trial and renew automatically until cancelled. Manage or cancel any time in Settings > Apple ID > Subscriptions. DISCLAIMER FitLumina is fitness education. It is not medical care, not a diagnosis and not a treatment plan. Meal photo estimates are approximate and are not a nutrition label. Talk to a qualified professional about injuries or medical conditions. FitLumina is for people 13 and older. Support: fitlumina@outlook.com https://fitluminaapp.com Terms of Use: https://fitluminaapp.com/terms Privacy Policy: https://fitluminaapp.com/privacy

Screenshots

Molekule4 screens
FitLumina4 screens

Verdict

The call

The clearest difference is review sentiment: FitLumina at 100% against Molekule's 17%. FitLumina also leads on rating (5.0 vs 4.4) and update cadence (every 3 weeks vs every 2 months). Molekule's advantage is in-app purchases (none vs 4) and ratings volume (12K vs 1). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. FitLumina sells 4 in-app purchases, starting at $7.99 per month. Molekule asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

FitLumina holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Molekule has 12K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 17% of Molekule's written reviews are positive against 100% of FitLumina's.

UpkeepUpdate frequency

Molekule ships an update every 2 months, FitLumina every 3 weeks. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

Scorecard7 real differences · 3 level
Molekule versus FitLumina: the parameters behind the verdict, then further details
ParameterMolekuleFitLumina
PriceFreeFree
Rating4.4 (12K ratings)5.0 (1 ratings) — better
Positive reviews17.5% of reviews100.0% of reviews — better
Number of ratings12K — better1
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPod — betteriPhone
Requires iOS15.5 — better17.0
Further details — not scored
Size174 MB42 MB
Age rating4+12+
DeveloperMOLEKULE GROUP, INC.CARLOS ARMANDO CRUZ

Customer experience

Molekule

All ratings11,783 ratings
Positive83.6%
Neutral3.0%
Negative13.3%
Written reviews338 reviews
Positive17.5%
Neutral7.7%
Negative74.9%

FitLumina

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Molekule

Reported bugs

4 issues
  • App crashes frequently
  • Inability to change app language
  • Devices randomly disconnecting from app
  • Inaccurate filter life reporting

Requested features

3 requests
  • Scheduling options for auto mode
  • Ability to order filters directly from app
  • Improved app stability and reliability

FitLumina

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Molekule

No in-app purchases

4 purchases

FitLumina

Subscriptions4
  • Base7 Days trial$7.991 Month
  • Base Plus7 Days trial$11.991 Month
  • Base Annual7 Days trial$59.991 Year
Show 1 more
  • Base Plus Annual7 Days trial$89.991 Year

Questions

Is Molekule free?
Molekule is free to download, with no in-app purchases.
Is FitLumina free?
FitLumina is free to download, with in-app purchases available.
Which has better reviews, Molekule or FitLumina?
FitLumina is rated higher. Molekule averages 4.4 out of 5 from 12K ratings, while FitLumina averages 5.0 from 1 ratings.
Do Molekule or FitLumina have ads?
Neither Molekule nor FitLumina shows ads.
Which is updated more often, Molekule or FitLumina?
Molekule ships an update every 2 months, and FitLumina every 3 weeks. Most recently, Molekule was updated on November 6, 2026 and FitLumina on October 31, 2026.

Other comparisons