Comparison

VeridiumID vs Systeem Keizer

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

Head to head
About

VeridiumID

Secure your online accounts with multi-factor authentication using biometrics and one-time passcodes. Manage access across multiple apps for personal or professional use, adding an extra layer of protection beyond passwords.

Highlights
  • Biometric authentication (Touch ID, Face ID, 4 Fingers TouchlessID)
  • One-Time Passcode (OTP) generation
  • Multi-factor authentication (MFA)
  • Manage access across multiple apps
  • Secure personal and professional accounts
  • QR code scanning for enrollment
Features
Read full description

Protect your personal, school, or work online accounts with Veridium MFA using biometrics. Use VeridiumID Authenticator multi-factor authentication (MFA) to protect your online accounts. You can use VeridiumID Authenticator to manage access across multiple apps for your personal or professional use. Add biometrics and One-Time Passcodes (OTP) to secure your accounts with at least two factors. It’s simple: * If you have an enrollment QR code, tap Scan QR Code, * Or, enable two-step verification on your online account (Dropbox, Facebook, Google, etc.). Scan the QR code from your account. Activate using an OTP generated by the VeridiumID Authenticator app. Use biometrics for additional protection: The power of biometrics is now accessible to everyone for protecting online accounts. Turn on Touch ID, Face ID or Veridium’s 4 Fingers TouchlessID to use biometric authentication to further protect your accounts. Your OTP is displayed only after successful biometric authentication. Factor in security to your online accounts today.

About

Systeem Keizer

Features
Read full description

Systeem Keizer is the management app for chess and draughts clubs that run competitions with the Keizer pairing system. One app for the whole competition: from player administration to round pairings, results and standings. Key features: • Player administration with rating, national-federation fields and attendance • Automatic per-round pairing with the Keizer system • Enter results and get instantly updated standings • Manage multiple competitions and seasons side by side • Overviews and statistics per player and per round • Pairs with the Players app: players see their own results and standings, and are notified about new pairings • Data stored securely, with backup and restore • Works on iPhone and iPad, with dark mode support Free and complete: One group, up to 9 players and 3 rounds, free — with every feature, nothing switched off. For more players, more rounds or a second group, a single one-time "Full app" purchase costs € 39.99. No subscription, no renewal. Whatever you have already entered always stays readable and editable. Systeem Keizer is built for club officials and tournament directors who want to organise a Keizer competition in a clear, reliable way — without spreadsheets.

Screenshots

VeridiumID4 screens
Systeem Keizer4 screens

Verdict

The call

The clearest difference is in-app purchases: VeridiumID at none against Systeem Keizer's 1. VeridiumID also leads on iOS requirement (12.0 vs 15.1). Systeem Keizer's advantage is update cadence (fortnightly vs every 2 months). On price, ads 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. Systeem Keizer sells 1 one-off in-app purchase. VeridiumID asks for nothing beyond the download.

UpkeepUpdate frequency

VeridiumID ships an update every 2 months, Systeem Keizer fortnightly. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
VeridiumID versus Systeem Keizer: the parameters behind the verdict, then further details
ParameterVeridiumIDSysteem Keizer
PriceFreeFree
Rating3.1 (23 ratings) — better—
Positive reviews51.7% of reviews—
Number of ratings23 — better—
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size103 MB51 MB
Age rating4+4+
DeveloperVERIDIUM IP LIMITEDHenk ten Bos

In-app purchases

None

VeridiumID

No in-app purchases

1 purchases

Systeem Keizer

One-time1
  • Full App$34.99

Questions

Is VeridiumID free?
VeridiumID is free to download, with no in-app purchases.
Is Systeem Keizer free?
Systeem Keizer is free to download, with in-app purchases available.
Do VeridiumID or Systeem Keizer have ads?
Neither VeridiumID nor Systeem Keizer shows ads.
Which is updated more often, VeridiumID or Systeem Keizer?
VeridiumID ships an update every 2 months, and Systeem Keizer fortnightly. Most recently, VeridiumID was updated on November 2, 2026 and Systeem Keizer on October 31, 2026.

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