Comparison

LogiCO2 vs BioStep

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

Head to head
About

LogiCO2

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Provides a tool to measure and warn about dangerous CO2 levels. The application display current CO2 level and warns if it reaches critical levels. The application only works in conjunction with specialized hardware from LogiCO2. For more information on how to acquire the necessary device please contact Logico2 at info@logico2.com, or visit www.logico2.com.

About

BioStep

This app allows medical professionals to easily submit custom orthotic orders with detailed descriptions and images. It enables users to scan patient feet directly within the application.

Highlights
  • Submit custom orthotic orders
  • Detailed product descriptions
  • Image uploads for customization
  • Patient foot scanning
  • Secure professional access
Features
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The BioStep app is a professional ordering tool that allows licensed healthcare providers to capture 3D foot scans and submit orders for custom foot orthotics and AFOs fabricated by BioStep Inc. Providers can customize orders with complete product descriptions and images of every product. This app is intended exclusively for use by licensed healthcare professionals, including Podiatrists, Orthotists, Prosthetists, and Chiropractors. It is not intended for patient self-use and does not provide diagnoses, health measurements, or treatment advice. All clinical specifications are determined and entered by the treating provider. BioStep custom foot orthotics and AFOs are Class I devices, exempt from FDA premarket notification under 21 CFR 890.3475, and are intended for distribution within the United States. Disclaimer: This app is a professional ordering tool and is not a substitute for professional medical judgment. Patients should always seek the advice of a physician or qualified healthcare provider regarding any medical condition and before making any medical decisions. Note: A User Name and Password issued by BioStep is required to access the app.

Screenshots

LogiCO24 screens
BioStep4 screens

Verdict

The call

The clearest difference is update cadence: BioStep at fortnightly against LogiCO2's every 5 months. 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

LogiCO2 ships an update every 5 months, BioStep fortnightly. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

Scorecard1 real difference · 8 level
LogiCO2 versus BioStep: the parameters behind the verdict, then further details
ParameterLogiCO2BioStep
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 5 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.617.6
Further details — not scored
Size3 MB74 MB
Age rating4+4+
DeveloperLogico2 International ABBioStep Inc

In-app purchases

None

LogiCO2

No in-app purchases

None

BioStep

No in-app purchases

Questions

Is LogiCO2 free?
LogiCO2 is free to download, with no in-app purchases.
Is BioStep free?
BioStep is free to download, with no in-app purchases.
Do LogiCO2 or BioStep have ads?
Neither LogiCO2 nor BioStep shows ads.
Which is updated more often, LogiCO2 or BioStep?
LogiCO2 ships an update every 5 months, and BioStep fortnightly. Most recently, LogiCO2 was updated on October 12, 2026 and BioStep on October 9, 2026.

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