Comparison

Finapres Nova vs Open Authenticator by Skyost

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

Head to head
About

Finapres Nova

Features
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The Finapres® NOVA is a non-invasive continuous blood pressure monitor that can be expanded at any time with several hardware modules and software applications of your choice, enabling you to define the monitor appropriately for your daily operations. The Finapres® NOVA uses the FInapres® NOVA technology, with 30 years of proven reliability attested by leading researchers and clinicians. This application will show the current test and it's progress.

About

Open Authenticator by Skyost

This app generates Time-Based One-Time Passwords (TOTPs) to enhance online account security through two-factor authentication. It offers cross-platform syncing, a self-hostable backend, and an intuitive interface for managing your security codes.

Highlights
  • Generates Time-Based One-Time Passwords (TOTPs)
  • Enhances online account security with 2FA
  • Cross-platform token syncing
  • Self-hostable backend option
  • Fast and easy-to-use interface
  • Open-source and free for local use
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PROTECT YOUR ONLINE ACCOUNTS WITH OPEN AUTHENTICATOR Open Authenticator generates Time-Based One-Time Passwords (TOTPs), which serve as the second factor in the 2FA process. These temporary codes are valid for a short period of time and are used alongside your password to verify your identity when logging into your accounts. This significantly enhances the security of your online accounts and protects them from unauthorized access. KEY FEATURES - Open-Source & Free to use : Our commitment to transparency and security means our app is open-source and will always remain free for local use. If it doesn't cost anything for us, then it shouldn't cost anything for you ! - Cross-Platform Compatibility : Seamlessly sync your TOTP tokens across all your devices, whether you're using iOS, macOS or another platform. - Self-Hostable Backend : You can host the backend on your own server. Your data, your choice. - A lovely crafted app : Open Authenticator has been designed to be fast and easy to use. Quickly find all your TOTPs and copy them directly from the main page ! IN SUMMARY, WHY OPEN AUTHENTICATOR ? Here are the reasons why you should download Open Authenticator : - Enhanced Security : Protect your online accounts from unauthorized access with strong 2FA. - User-Friendly Interface : Intuitive design makes it easy to add, manage, and organize your TOTP tokens. - Continuous Improvement : We're dedicated to delivering the best user experience and regularly update our app with new features and improvements. LINKS - Check it out on Github : https://github.com/openauthenticator-app/openauthenticator - Visit our website : https://openauthenticator.app LEGAL - Privacy policy : https://openauthenticator.app/privacy-policy - Terms of service : https://openauthenticator.app/terms-of-service

Screenshots

Open Authenticator by Skyost3 screens

Verdict

The call

The clearest difference is in-app purchases: Finapres Nova at none against Open Authenticator by Skyost's 2. Open Authenticator by Skyost's advantage is update cadence (fortnightly vs every 7 months) and device support (4 vs 1). On price, ads and iOS requirement 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. Open Authenticator by Skyost sells 2 in-app purchases, starting at $0.99 per month. Finapres Nova asks for nothing beyond the download.

UpkeepUpdate frequency

Finapres Nova ships an update every 7 months, Open Authenticator by Skyost fortnightly. The most recent releases landed on October 10, 2026 and October 14, 2026 respectively.

Scorecard3 real differences · 7 level
Finapres Nova versus Open Authenticator by Skyost: the parameters behind the verdict, then further details
ParameterFinapres NovaOpen Authenticator by Skyost
PriceFreeFree
Rating—4.4 (9 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—9 — better
Update frequencyEvery 7 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPadiPhone, iPad, iPod, Mac — better
Requires iOS15.615.0 — better
Further details — not scored
Size5 MB56 MB
Age rating4+4+
DeveloperFinapres Medical Systems BVHugo Delaunay

In-app purchases

None

Finapres Nova

No in-app purchases

2 purchases

Open Authenticator by Skyost

Subscriptions2
  • Contributor Plan: Monthly$0.991 Month
  • Contributor Plan: Annual$9.991 Year

Questions

Is Finapres Nova free?
Finapres Nova is free to download, with no in-app purchases.
Is Open Authenticator by Skyost free?
Open Authenticator by Skyost is free to download, with in-app purchases available.
Do Finapres Nova or Open Authenticator by Skyost have ads?
Neither Finapres Nova nor Open Authenticator by Skyost shows ads.
Which is updated more often, Finapres Nova or Open Authenticator by Skyost?
Finapres Nova ships an update every 7 months, and Open Authenticator by Skyost fortnightly. Most recently, Finapres Nova was updated on October 10, 2026 and Open Authenticator by Skyost on October 14, 2026.

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