Comparison

Edna Pro vs Biozoom

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

Head to head
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.

About

Biozoom

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biozoom Vitality Check offers core features to keep your body fit. Keep track of your antioxidant levels with a quick scan. Get a daily overview of your values and check your fitness status in seconds from home or on the road. You can easily view these values via our free biozoom Vitality Check app on your iOS smartphone or tablet. In addition, the biozoom Vitality Check app provides you with instructions on the correct handling of the biozoom Vitality Check scanner to guarantee reliable values. Please note that this device is not a medical advice, and you should always seek the advice of a doctor before taking drastic steps.

Screenshots

Edna Pro4 screens
Biozoom4 screens

Verdict

The call

The clearest difference is iOS requirement: Biozoom at 12.0 against Edna Pro's 15.1. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

Scorecard1 real difference Β· 5 level
Edna Pro versus Biozoom: the parameters behind the verdict, then further details
ParameterEdna ProBiozoom
PriceFreeFree
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.112.0 β€” better
Further details β€” not scored
Size53 MB83 MB
Age rating17+4+
DeveloperViocare, Inc.biozoom Services GmbH

In-app purchases

None

Edna Pro

No in-app purchases

None

Biozoom

No in-app purchases

Questions

Is Edna Pro free?
Edna Pro is free to download, with no in-app purchases.
Is Biozoom free?
Biozoom is free to download, with no in-app purchases.
Do Edna Pro or Biozoom have ads?
Neither Edna Pro nor Biozoom shows ads.
Which is updated more often, Edna Pro or Biozoom?
Edna Pro ships an update every 3 weeks, and Biozoom every 3 weeks. Most recently, Edna Pro was updated on October 3, 2026 and Biozoom on October 5, 2026.

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