Comparison

Preclarus vs FuelIQX

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

Head to head
About

Preclarus

Manage clinical trials on the go with this mobile portal. Review test results, manage subject registration, track shipments, and order supplies. It offers full real-time data integration with the web version.

Highlights
  • Test results review with graphing
  • Alert review and query resolution
  • Subject registration
  • Specimen accessioning
  • Shipment and specimen tracking
  • Supply ordering and inventory management
  • Real-time web integration
Features
Read full description

Use your existing Preclarus Investigator Site Portal account to manage your clinical trials on your mobile device. The Preclarus mobile application provides the following functionality: • Test results review including graphing and trending • Alert review and query resolution • Subject registration • Online specimen accessioning using Generated and Foreign Barcodes • Shipment/specimen tracking • Supply ordering and inventory management • Full integration of data with the web-based version in real time

About

FuelIQX

This app uses AI vision to quickly scan and log meals, providing detailed nutritional breakdowns. It helps users set and achieve fitness goals with personalized plans and progress tracking. Users can also connect with a team for shared training and challenges.

Highlights
  • AI-powered meal scanning
  • Comprehensive food database
  • Personalized macro goals
  • AI coaching for fitness plans
  • Progress tracking and milestones
  • Team training and challenges
  • Ad-free and privacy-focused
Features
Read full description

FuelIQX is the smartest, fastest way to track what you eat and how you train. SCAN ANY MEAL Point your camera at a plate, a barcode, or a nutrition label, and FuelIQX estimates the calories, protein, carbs, and fat in seconds, powered by AI vision. LOG ANYTHING, INSTANTLY Search a built-in database of whole foods and popular restaurants and fast food — Big Macs, Chipotle bowls, Starbucks drinks, and more — or describe a meal in your own words. DIAL IN YOUR GOALS Set your calories and adjust your macro split with a simple percentage pie chart. An AI coach builds a plan around your goal, diet, and training. SEE YOUR PROGRESS Track weight with a smooth scroll dial, watch your daily-calorie trend on an interactive graph, monitor your BMI, and unlock gold Progress Milestones you can share to your story. FUEL LIKE AN ATHLETE Get carb-cycled targets, around-workout nutrition, and a gym fueling plan tailored to lifting, cutting, or lean bulking. TRAIN WITH YOUR TEAM Create or join a training group. Share sessions, photos, and PRs, run challenges, and keep a schedule everyone can see. You choose whether a group is discoverable or private. YOUR DATA, YOUR CALL No ads, no trackers, and we never sell your information. Your diary is backed up so a new phone doesn't start over, and you can delete your account and that backup from inside the app. FuelIQX: eat smart, train hard, hit your goals. FUELIQX PREMIUM FuelIQX Premium is an optional auto-renewable subscription, offered monthly or yearly. Payment is charged to your Apple ID at confirmation of purchase. The subscription renews automatically unless it is cancelled at least 24 hours before the end of the current period, and your account is charged for renewal within 24 hours before the period ends. Manage or cancel anytime in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://fueliq-proxy.sivanair-nsm.workers.dev/privacy ```

Screenshots

Preclarus4 screens
FuelIQX4 screens

Verdict

The call

The clearest difference is in-app purchases: Preclarus at none against FuelIQX's 2. Preclarus also leads on iOS requirement (13 vs 15.1). FuelIQX's advantage is update cadence (weekly vs every 11 months). On price, rating, ratings volume and ads 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. FuelIQX sells 2 in-app purchases, starting at $9.99 per month. Preclarus asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Preclarus against 5.0 for FuelIQX. Both are backed by a comparable volume of ratings — 6 and 8 respectively.

UpkeepUpdate frequency

Preclarus ships an update every 11 months, FuelIQX weekly. The most recent releases landed on November 2, 2026 and November 6, 2026 respectively.

Scorecard4 real differences · 6 level
Preclarus versus FuelIQX: the parameters behind the verdict, then further details
ParameterPreclarusFuelIQX
PriceFreeFree
Rating5.0 (6 ratings)5.0 (8 ratings)
Positive reviews—100.0% of reviews
Number of ratings68 — better
Update frequencyEvery 11 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13 — better15.1
Further details — not scored
Size27 MB42 MB
Age rating4+17+
DeveloperPharmaceutical Product Development, LLCUma Ayyala

Customer experience

Preclarus

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

FuelIQX

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Preclarus

No in-app purchases

2 purchases

FuelIQX

Subscriptions2
  • FuelIQX Premium Monthly$9.991 Month
  • FuelIQX Premium Yearly$59.991 Year

Questions

Is Preclarus free?
Preclarus is free to download, with no in-app purchases.
Is FuelIQX free?
FuelIQX is free to download, with in-app purchases available.
Which has better reviews, Preclarus or FuelIQX?
Preclarus and FuelIQX are both rated 5.0 out of 5 on the App Store, from 6 and 8 ratings respectively.
Do Preclarus or FuelIQX have ads?
Neither Preclarus nor FuelIQX shows ads.
Which is updated more often, Preclarus or FuelIQX?
Preclarus ships an update every 11 months, and FuelIQX weekly. Most recently, Preclarus was updated on November 2, 2026 and FuelIQX on November 6, 2026.

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