Comparison

ByteGuard vs okorusan

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

Head to head
About

ByteGuard

Securely manage passwords, generate strong ones, and store sensitive information with zero-knowledge encryption. Includes a built-in authenticator for 2FA codes and supports passkeys for passwordless sign-ins. Offers robust security features and cross-device syncing.

Highlights
  • Zero-knowledge encryption
  • Password generation and management
  • Built-in authenticator for 2FA
  • Passkey support
  • Secure storage for notes and cards
  • Security reports and analysis
  • Cross-device iCloud sync
Features
Read full description

ByteGuard is a secure password manager and authenticator with zero-knowledge encryption. Your data stays completely private — we can't see it, only you can decrypt it. KEY FEATURES ◆ MILITARY-GRADE SECURITY • Zero-knowledge architecture: all encryption happens locally • AES-256-GCM encryption with Argon2id key derivation • Dual protection: Master Password + Secret Key • Biometric unlock (Face ID / Touch ID / Optic ID) • Auto-lock when you leave the app • Privacy screen protection in app switcher • Compatible with Apple Lockdown Mode ◆ SMART PASSWORD MANAGEMENT • Store unlimited passwords, cards, notes & identities — free • One-tap AutoFill in Safari and apps • Smart matching of associated domains for the same service • Auto-prompt to save new passwords from browsers (iOS 26.2+) • Powerful password generator with random characters or memorable passphrases • Password history tracking ◆ BUILT-IN AUTHENTICATOR • 2FA/TOTP & HOTP code generator • Works as your standalone authenticator app • Auto-copy codes + system-level one-tap AutoFill (iOS 18.0+) • SHA-1, SHA-256 & SHA-512 support ◆ PASSKEY SUPPORT • Create, store and use passkeys for passwordless sign-in • Works across browsers and apps • Syncs via iCloud to all your devices ◆ STORE MORE THAN PASSWORDS • Bank cards, identity documents & secure notes • API keys, software licenses & OAuth tokens • Organize with custom tags • Recover deleted items for 30 days ◆ MULTIPLE VAULTS • Separate vaults for personal, work & family • Each vault has independent encryption & Secret Key • Quick switch between vaults ◆ SECURITY REPORT • Password strength analysis, duplicate detection & expiration alerts • HTTP-only site detection • Data breach monitoring via Have I Been Pwned • 2FA coverage check • At-a-glance security summary on home screen • Overall security score (0–100) ◆ SYNC & BACKUP • Optional iCloud sync across all your Apple devices • End-to-end encrypted cloud backup • Import from 1Password, Bitwarden, LastPass, Dashlane, KeePass & Apple Keychain • Export to CSV, JSON or encrypted .bytegx ◆ PRIVACY FIRST • No account required to start • No tracking, no analytics, no ads • Your data never leaves your device unencrypted • Works fully offline ◆ WIDGETS & SPOTLIGHT • Quick-access widget with vault stats / color-coded digits & symbols • Password generator widget with one-tap copy • Spotlight search for instant access WHY BYTEGUARD? ByteGuard uses a zero-knowledge architecture. Your master password never leaves your device, and all encryption happens locally. Only you can access your data. FREE PLAN • Unlimited passwords, cards, notes & identities • Unlimited 2FA codes • Biometric unlock & AutoFill • Password generator & auto-lock PREMIUM (upgrade anytime) • iCloud sync & cloud backup • Unlimited vaults (free: up to 3) • Batch import & export • Data breach detection • Full security report • Custom themes Start with a 30-day free trial of all premium features. No credit card required. Monthly ($0.99), Yearly ($5.99), or Lifetime ($9.99) — pay once, use forever. --- Terms of Service: https://bytelink.online/en/terms Privacy Policy: https://bytelink.online/en/privacy Support: hellobyteguard@gmail.com

About

okorusan

Features
Read full description

「その時間、未来のお前から盗んでるんやぞ。」 okorusan(おこるさん)は、あなたの代わりに怒ってくれるコーチが、スマホの使いすぎを本気で止めるアプリです。 優しいリマインダーは、もう効かない。通知を消して、また開く。その繰り返しに疲れたあなたへ。 ■ こんな人のためのアプリです ・SNSやショート動画を「気づいたら1時間」見てしまう ・やめたいのに、自分の意志ではやめられない ・自己嫌悪のループから、そろそろ抜け出したい ■ 使い方はかんたん(3ステップ) 1. コーチを選ぶ(熱血コーチ/OKORU博士) 2. 本当にやりたい目標を書く 3. 見張ってほしいアプリと、1日の上限時間を決める あとはコーチが24時間、見張ります。 ■ 使いすぎたら、画面ごとブロック 上限を超えたアプリを開くと、コーチが立ちはだかります。スワイプでは消せません。 それでも開きたいときは——自分で書いた「目標」を、一字一句あなたの手で打ち直してください。 コーチはあなたの目標を盾に、あなたを叱ります。 ■ 2人のコーチから選べる ・熱血コーチ: 「その時間、未来のお前から盗んどるんやぞ。」 ・OKORU博士: 「この操作は、処方に反します。」 ■ 叱るだけじゃない。がんばりは、ちゃんと褒める 守れた日は「合格」スタンプ。連続達成記録が伸びていきます。 明日も頼みたくなる、相棒のようなコーチです。 ■ プライバシー最優先の設計 ・スクリーンタイムの生データ(何のアプリを何分使ったか)は、端末の外に一切出ません ・アカウント登録は不要。データはすべてあなたのiPhoneの中だけ ・匿名の利用統計も、あなたが同意した場合のみ送信します ・もちろん無料です ■ ご利用にあたって ・iOS 16以上が必要です ・スクリーンタイムへのアクセス許可が必要です(初回設定でご案内します) ・使いすぎの検知・ブロックはiOSのスクリーンタイム機能を利用しており、OSの状態により検知が数分遅れる場合があります

Screenshots

ByteGuard4 screens
okorusan4 screens

Verdict

The call

The clearest difference is in-app purchases: okorusan at none against ByteGuard's 3. okorusan also leads on update cadence (daily vs weekly). 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. ByteGuard sells 3 in-app purchases, starting at $0.99 per month. okorusan asks for nothing beyond the download.

UpkeepUpdate frequency

ByteGuard ships an update weekly, okorusan daily. The most recent releases landed on October 6, 2026 and October 11, 2026 respectively.

Scorecard2 real differences · 7 level
ByteGuard versus okorusan: the parameters behind the verdict, then further details
ParameterByteGuardokorusan
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyWeeklyDaily — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.016.0 — better
Further details — not scored
Size24 MB40 MB
Age rating4+4+
Developer可文 麦Kota Suzuki

In-app purchases

3 purchases

ByteGuard

Subscriptions2
  • Monthly Subscription$0.991 Month
  • Yearly Subscription$5.991 Year
One-time1
  • Lifetime Premium$9.99
None

okorusan

No in-app purchases

Questions

Is ByteGuard free?
ByteGuard is free to download, with in-app purchases available.
Is okorusan free?
okorusan is free to download, with no in-app purchases.
Do ByteGuard or okorusan have ads?
Neither ByteGuard nor okorusan shows ads.
Which is updated more often, ByteGuard or okorusan?
ByteGuard ships an update weekly, and okorusan daily. Most recently, ByteGuard was updated on October 6, 2026 and okorusan on October 11, 2026.

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