Comparison

Suvoda vs Covalent ePRO

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

Head to head
About

Suvoda

This app helps clinical trial participants manage their study journey. It allows users to track payments, submit expenses, complete questionnaires, schedule appointments, and view travel details, all from a single platform.

Highlights
  • Stipend and reimbursement tracking
  • Expense submission with receipt images
  • Questionnaire completion (offline capable)
  • Appointment scheduling and reminders
  • Rideshare and travel itinerary viewing
  • Payment method selection
Read full description

Clinical trial participants can streamline the clinical trial journey with the Suvoda App. With a single app and only one login, participants can manage multiple trial activities including stipend payments, expense reimbursement, questionnaires, appointment scheduling, rideshare booking, and viewing travel itinerary details. Work with your study coordinator or clinical research site to access your clinical trial on the Suvoda App. The Suvoda App is designed exclusively for clinical trial participants. Site staff and sponsor study teams may use other tools provided by Suvoda to manage their clinical trial. Key Features (if enabled for your trial) Greenphire Patient Payments • Enable easy receipt of study-related stipend payments and reimbursements • Electronically submit expenses for reimbursement and attach an image of your receipt • Manage and check the balance of your physical or virtual debit card • Complete your required profile details and choose your preferred payment method directly in the Suvoda Aapp. Available payment methods include physical debit card, virtual debit card, digital wallet, and direct deposit into the bank of your choice (availability dependent on your trial). Greenphire Travel • Book a rideshare and easily view the status and key details of your ride • Access key details of your travel itinerary (flights, hotels, car rental, and more) • View the details of all upcoming and past trips • In-app and push notifications to keep you updated in real time about your rideshare and itinerary Questionnaires • View your current and upcoming questionnaires • Complete questionnaires from your mobile device (even if you’re offline) • Auto-save questionnaire answers as you go • Opt-in to receive reminders when questionnaires are coming due Appointment Scheduling • Schedule and manage your appointments • Share your availability with the research site • Receive reminders for upcoming appointments

About

Covalent ePRO

Features
Read full description

ePRO refers to a digital system that allows clinical trial participants (subjects) to directly report health-related information, such as symptoms, side effects, medication intake, and quality of life, using an electronic platform. This system is designed to replace traditional paper-based questionnaires with more efficient, accurate, and real-time data capture methods.

Screenshots

Suvoda4 screens
Covalent ePRO3 screens

Verdict

The call

The clearest difference is update cadence: Covalent ePRO at every 8 days against Suvoda's every 5 weeks. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Suvoda ships an update every 5 weeks, Covalent ePRO every 8 days. The most recent releases landed on October 30, 2026 and October 26, 2026 respectively.

Scorecard1 real difference · 9 level
Suvoda versus Covalent ePRO: the parameters behind the verdict, then further details
ParameterSuvodaCovalent ePRO
PriceFreeFree
Rating2.6 (12 ratings) — better—
Positive reviews12.5% of reviews—
Number of ratings12 — better—
Update frequencyEvery 5 weeksEvery 8 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone, iPod — better
Requires iOS16.015.1 — better
Further details — not scored
Size249 MB24 MB
Age rating4+17+
DeveloperSuvoda LLCClinion IT Services Private Limited

In-app purchases

None

Suvoda

No in-app purchases

None

Covalent ePRO

No in-app purchases

Questions

Is Suvoda free?
Suvoda is free to download, with no in-app purchases.
Is Covalent ePRO free?
Covalent ePRO is free to download, with no in-app purchases.
Do Suvoda or Covalent ePRO have ads?
Neither Suvoda nor Covalent ePRO shows ads.
Which is updated more often, Suvoda or Covalent ePRO?
Suvoda ships an update every 5 weeks, and Covalent ePRO every 8 days. Most recently, Suvoda was updated on October 30, 2026 and Covalent ePRO on October 26, 2026.

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