Comparison

ServerGuard24 vs OTAC auth

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

Head to head
About

ServerGuard24

Monitor servers, websites, databases, and online services directly from your iPhone. Get real-time status updates, availability, and performance insights for your critical online assets. Ensure your business processes are always running smoothly.

Highlights
  • Availability Monitoring
  • Performance Monitoring
  • Business Process Monitoring
  • 24/7 Downtime Alerts
  • Real-time Status Updates
Features
Read full description

ServerGuard24 is the perfect way to monitor your servers, websites, databases, online services, e-mail and more directly from your iPhone. By using this app you have the status of your monitoring scenario available at your fingertips – at any time! Features: - Availability Monitoring Get an overview of your servers and all online services at once and receive detailed information on downtimes and errors 24/7. - Performance Monitoring Monitor the performance of websites and web-based applications and avoid frustration of customers, prospects, and employees because of slow sites and services. - Business Process Monitoring Make sure that you do not lose any revenues by always knowing if your online business processes (e.g. login, registration, check-out…) work. Requirements: To use ServerGuard24 you need a ServerGuard24 account. Please register at www.serverguard24.com

About

OTAC auth

Features
Read full description

Experience rapid and secure user/device authentication through OTAC's 8-character code. ● Quick and Easy, No Registration: Streamlined authentication without the hassle of sign-up or login processes. Your privacy is paramount; no personal information required. ● Secure Authentication with OTAC Code: Ensure robust security with time-sensitive OTAC codes. Safely access your accounts using a code that expires after a specific duration. ● Manage Multiple Accounts Easily: Effortlessly authenticate multiple accounts using a single OTAC auth app. Register and manage up to 20 accounts securely.

Screenshots

ServerGuard244 screens
OTAC auth4 screens

Verdict

The call

The clearest difference is update cadence: OTAC auth at every 6 weeks against ServerGuard24's every 7 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

ServerGuard24 ships an update every 7 months, OTAC auth every 6 weeks. The most recent releases landed on September 16, 2026 and September 17, 2026 respectively.

Scorecard1 real difference · 9 level
ServerGuard24 versus OTAC auth: the parameters behind the verdict, then further details
ParameterServerGuard24OTAC auth
PriceFreeFree
Rating2.5 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 7 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size13 MB10 MB
Age rating4+4+
DeveloperServerGuard24 GmbHswIDch Limited

In-app purchases

None

ServerGuard24

No in-app purchases

None

OTAC auth

No in-app purchases

Questions

Is ServerGuard24 free?
ServerGuard24 is free to download, with no in-app purchases.
Is OTAC auth free?
OTAC auth is free to download, with no in-app purchases.
Do ServerGuard24 or OTAC auth have ads?
Neither ServerGuard24 nor OTAC auth shows ads.
Which is updated more often, ServerGuard24 or OTAC auth?
ServerGuard24 ships an update every 7 months, and OTAC auth every 6 weeks. Most recently, ServerGuard24 was updated on September 16, 2026 and OTAC auth on September 17, 2026.

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