Comparison

Synkro Staff vs Authenticator App ⋆

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

Head to head
About

Synkro Staff

Features
Read full description

Organizing congresses, conferences and other events is complicated. It involves a lot of people from a lot of organizations: promoters, venue managers, catering staff, AV and IT technicians, security agents, etc. And for an event to go smoothly, everybody needs to know exactly what they are supposed to do, at what location and at what time. Synkro Staff lets you track all this information from all your devices, without any paper or clipboard involved. And when things inevitably change along the way, you can easily update the information and everybody involved receives up-to-date information right away.

About

Authenticator App ⋆

Enhance your online security by generating and storing 2FA and MFA codes for various services. Securely log in to accounts with time-based one-time passwords and easily copy codes to your clipboard.

Highlights
  • Generate 2FA/MFA codes
  • Support for popular services
  • Scan QR codes to add services
  • Time-based one-time passwords (TOTP)
  • Copy codes to clipboard
  • End-to-end encryption
  • FaceID/TouchID unlock
Features
Read full description

Improve the security of your online accounts with our best in class Authenticator App. The Authenticator App allows you to secure your online accounts using 2FA (two-factor authentication). Scan and store 2FA and MFA codes for services such as Twitter, Instagram, Facebook, Google, Microsoft, Amazon, Roblox and many more. Features Include: • Allows you to securely login to your online accounts with 2FA • Supports 2FA for popular services such as Facebook, Instagram, Google, Amazon, Microsoft, Roblox and many more • Scan and use secure two-factor (2FA) and multi-factor (MFA) authentication tokens • Scan QR Codes with your phone's camera to add a service • Support for time-based one-time password (TOTP) and OTP • Copy codes to the clipboard with one click • Secure end to end encryption for codes • Animated timer and auto code expiration cycling • Secure and unlock codes with FaceID and TouchID Terms & Privacy: • Terms of Use: https://silverelmsys.com/authenticator/terms_of_use.html • Privacy Policy: https://silverelmsys.com/authenticator/privacy_policy.html

Screenshots

Synkro Staff4 screens
Authenticator App ⋆4 screens

Verdict

The call

The clearest difference is iOS requirement: Synkro Staff at 13.0 against Authenticator App ⋆'s 15.6. On price, update cadence, ads and in-app purchases 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

Synkro Staff ships an update weekly, Authenticator App ⋆ every 9 days. The most recent releases landed on September 11, 2026 and September 22, 2026 respectively.

Scorecard1 real difference · 9 level
Synkro Staff versus Authenticator App ⋆: the parameters behind the verdict, then further details
ParameterSynkro StaffAuthenticator App ⋆
PriceFreeFree
Rating—4.0 (47 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—47 — better
Update frequencyWeekly — betterEvery 9 days
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size78 MB11 MB
Age rating4+4+
DeveloperEpseelon OUSilver Elm Systems LLC

In-app purchases

None

Synkro Staff

No in-app purchases

None

Authenticator App ⋆

No in-app purchases

Questions

Is Synkro Staff free?
Synkro Staff is free to download, with no in-app purchases.
Is Authenticator App ⋆ free?
Authenticator App ⋆ is free to download, with no in-app purchases.
Do Synkro Staff or Authenticator App ⋆ have ads?
Neither Synkro Staff nor Authenticator App ⋆ shows ads.
Which is updated more often, Synkro Staff or Authenticator App ⋆?
Synkro Staff ships an update weekly, and Authenticator App ⋆ every 9 days. Most recently, Synkro Staff was updated on September 11, 2026 and Authenticator App ⋆ on September 22, 2026.

Other comparisons