Comparison

Chronos Authenticator vs bookmarQ

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

Head to head
About

Chronos Authenticator

This open-source app provides secure two-factor authentication using time-based and counter-based methods. It offers end-to-end encryption for token data and optional iCloud backup and sync for convenience. Easily import and export your authentication tokens.

Highlights
  • Open-source
  • End-to-end encrypted token storage
  • Optional iCloud backup and sync
  • Token export and import
  • Anonymous usage (no account required)
Read full description

Chronos is an open-source two-factor authentication (2FA) app designed to deliver robust security and reliable backup features. It supports both time-based (TOTP) and counter-based (HOTP) authentication methods. Features: • Open-source • End-to-end encrypted: Only encrypted token data is stored on the device and in iCloud • Backup & Sync (optional): Effortlessly backup and sync your data with iCloud • Export Tokens: Easily export your tokens for backup or transfer • Import Tokens: Easily import your tokens from other authenticators • Anonymous: No telemetry & app account required

About

bookmarQ

Features
Read full description

"bookmarQ" is an app that lets you effortlessly save your favorite sites as bookmarks while browsing the web on Safari with your iPhone or iPad. Found a page you want to revisit? Just tap to save it, and access it later with ease. All your saved bookmarks are displayed in a list within the app, and tapping on a bookmark instantly opens the site in Safari. Features - Fast and Simple: Experience quick and easy operations, allowing you to manage a large number of bookmarks without any hassle. - Organize with Tags: Use custom tags to categorize your bookmarks. Add multiple tags to a single bookmark for better organization and easy searching. - Multi-Device Support: Share your bookmarks across multiple iPhones and iPads using the same Apple ID. - Streamlined Management: No thumbnail clutter—just a clean, organized list of bookmarks. Make your web browsing more convenient. With bookmarQ, manage your bookmarks smarter and easier than ever before.

Screenshots

Chronos Authenticator4 screens
bookmarQ4 screens

Verdict

The call

The clearest difference is update cadence: Chronos Authenticator at every 6 days against bookmarQ's every 7 months. Chronos Authenticator also leads on iOS requirement (17.0 vs 26.0). 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

Chronos Authenticator ships an update every 6 days, bookmarQ every 7 months. The most recent releases landed on September 16, 2026 and September 9, 2026 respectively.

Scorecard2 real differences · 8 level
Chronos Authenticator versus bookmarQ: the parameters behind the verdict, then further details
ParameterChronos AuthenticatorbookmarQ
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 6 days — betterEvery 7 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone, iPad — better
Requires iOS17.0 — better26.0
Further details — not scored
Size11 MB15 MB
Age rating4+4+
DeveloperJoel-David WongHiroyuki Kawai

In-app purchases

None

Chronos Authenticator

No in-app purchases

None

bookmarQ

No in-app purchases

Questions

Is Chronos Authenticator free?
Chronos Authenticator is free to download, with no in-app purchases.
Is bookmarQ free?
bookmarQ is free to download, with no in-app purchases.
Do Chronos Authenticator or bookmarQ have ads?
Neither Chronos Authenticator nor bookmarQ shows ads.
Which is updated more often, Chronos Authenticator or bookmarQ?
Chronos Authenticator ships an update every 6 days, and bookmarQ every 7 months. Most recently, Chronos Authenticator was updated on September 16, 2026 and bookmarQ on September 9, 2026.

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