Comparison

Open Authenticator by Skyost vs FarmSense

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

Head to head
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
Read full description

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

About

FarmSense

Features
Read full description

Monitor and setup alerts for your water tanks, water flows, weather stations, rainfall and soil moisture sensors. The FarmSense App allows you to effortlessly stay on top of every detail, anytime and anywhere, ensuring your farm operates at peak efficiency before you even step outside. Compatible with all FarmSense Systems.

Screenshots

Open Authenticator by Skyost3 screens
FarmSense4 screens

Verdict

The call

The clearest difference is in-app purchases: FarmSense at none against Open Authenticator by Skyost's 2. FarmSense also leads on update cadence (weekly vs fortnightly). On price, ads, device support 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. FarmSense asks for nothing beyond the download.

UpkeepUpdate frequency

Open Authenticator by Skyost ships an update fortnightly, FarmSense weekly. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

Scorecard2 real differences · 8 level
Open Authenticator by Skyost versus FarmSense: the parameters behind the verdict, then further details
ParameterOpen Authenticator by SkyostFarmSense
PriceFreeFree
Rating4.6 (12 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings12 — better—
Update frequencyFortnightlyWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size56 MB0 MB
Age rating4+4+
DeveloperHugo DelaunayFarmSense Limited

In-app purchases

2 purchases

Open Authenticator by Skyost

Subscriptions2
  • Contributor Plan: Monthly$0.991 Month
  • Contributor Plan: Annual$9.991 Year
None

FarmSense

No in-app purchases

Questions

Is Open Authenticator by Skyost free?
Open Authenticator by Skyost is free to download, with in-app purchases available.
Is FarmSense free?
FarmSense is free to download, with no in-app purchases.
Do Open Authenticator by Skyost or FarmSense have ads?
Neither Open Authenticator by Skyost nor FarmSense shows ads.
Which is updated more often, Open Authenticator by Skyost or FarmSense?
Open Authenticator by Skyost ships an update fortnightly, and FarmSense weekly. Most recently, Open Authenticator by Skyost was updated on October 24, 2026 and FarmSense on October 14, 2026.

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