Comparison

Curious Mobile vs Edna Pro

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

Head to head
About

Curious Mobile

This app facilitates secure data collection and content delivery for research studies and healthcare interventions. It supports groundbreaking research and educational programs, making scientific work more efficient.

Highlights
  • Secure data collection
  • Content delivery
  • Supports research studies
  • Enables healthcare interventions
  • Delivers educational programs
Features
Read full description

The Curious app, formerly known as MindLogger, enables data collection and content delivery while maintaining the highest standards of security. Whether supporting groundbreaking studies, enabling evidence-based interventions in healthcare, or delivering leading educational programs, Curious makes research work more effectively for everyone.

About

Edna Pro

Features
Read full description

Edna is a mobile app designed to measure the diet of people in the community. It is not a typical diet tracker that measures everything you eat. With this version of Edna, we will be measuring only the amount of added sugars and saturated fat in people's diets. Edna does not use food searching. Instead, you will review short lists of the top sources of added sugars and saturated fat and tell Edna about the ones you ate. We believe the most accurate way to measure what you eat is to ask about it as close to the time you eat as possible. You will receive notifications as reminders to use the app around meal and snack times. By using the app, you will be contributing to research that will help us better understand the relationship between nutrition and chronic disease. Edna was developed as a NIH-funded collaboration between Georgetown’s Lombardi Comprehensive Cancer Center, Ohio State University, and Viocare, Inc.

Screenshots

Curious Mobile4 screens
Edna Pro4 screens

Verdict

The call

Curious Mobile and Edna Pro are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Curious Mobile ships an update fortnightly, Edna Pro every 3 weeks. The most recent releases landed on August 28, 2026 and September 16, 2026 respectively.

ScorecardNo meaningful differences
Curious Mobile versus Edna Pro: the parameters behind the verdict, then further details
ParameterCurious MobileEdna Pro
PriceFreeFree
Rating4.6 (5 ratings) — better—
Number of ratings5 — better—
Update frequencyFortnightly — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size235 MB53 MB
Age rating12+17+
DeveloperChild Mind Institute, Inc.Viocare, Inc.

In-app purchases

None

Curious Mobile

No in-app purchases

None

Edna Pro

No in-app purchases

Questions

Is Curious Mobile free?
Curious Mobile is free to download, with no in-app purchases.
Is Edna Pro free?
Edna Pro is free to download, with no in-app purchases.
Do Curious Mobile or Edna Pro have ads?
Neither Curious Mobile nor Edna Pro shows ads.
Which is updated more often, Curious Mobile or Edna Pro?
Curious Mobile ships an update fortnightly, and Edna Pro every 3 weeks. Most recently, Curious Mobile was updated on August 28, 2026 and Edna Pro on September 16, 2026.

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