QuietOTP vs BrickShelf
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
QuietOTP
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QuietOTP is a local-first two-factor authentication (2FA) manager. Every code is generated on your device, and your secrets never leave it in plaintext. ■ Supported tokens · Standard TOTP (6–8 digits) and HOTP · Steam tokens (5-character, identical to the Steam Mobile Authenticator) · Battle.net authenticator tokens · Scan otpauth:// QR codes, Google Authenticator export codes, and Microsoft-compatible codes ■ Import without a network · Camera scanning — images are parsed on-device instantly, never stored or uploaded · Paste a secret manually · Import a .maFile from SteamDesktopAuthenticator · Restore Battle.net with serial + recovery code, derived entirely on-device ■ Built for security · On-device encrypted vault, unlocked with Face ID / Touch ID / fingerprint · Copying a secret requires a second biometric confirmation · Codes can auto-hide after a few seconds to prevent shoulder-surfing · Screenshots and screen recording are blocked so codes cannot be captured by malware · Recovery codes are masked by default and must be explicitly revealed ■ Encrypted backups, free forever Exported backups are encrypted with a password you choose and can be restored on a new device. We consider protection against data loss part of security, so this is never paywalled. ■ QuietOTP Pro (optional) · End-to-end encrypted cloud sync — data is encrypted on your device before upload; we store only ciphertext and have no way to decrypt it · Steam online binding — create a token directly, or run alongside the Steam Mobile Authenticator · Custom accent colours and pinned tokens Pro is entirely optional. Nothing local or offline is gated, and the number of tokens is never limited. ■ Privacy No ads, no third-party tracking SDKs, no advertising identifiers, no behavioural analytics. If you never register an account and never enable cloud backup, we receive nothing about you beyond a randomly generated anonymous identifier. Privacy Policy: https://legal.zrlx.tech/products/privacy-policy Terms of Service: https://legal.zrlx.tech/products/terms-of-service Subscription terms: Monthly and Yearly are auto-renewing subscriptions charged to your Apple account on confirmation. They renew at the standard rate unless auto-renewal is turned off at least 24 hours before the current period ends. Manage or cancel anytime in your system subscription settings. Lifetime is a one-time purchase and does not auto-renew.
BrickShelf
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BrickShelf is the collection portfolio for brick fans. Type a set number, tap once, and it's on your shelf — name, theme, year, part count, and retail price when known, all filled in automatically. No spreadsheets, no typing every detail by hand, no fighting a clunky form for each set you own. BUILD YOUR SHELF IN SECONDS - Search 27,000+ sets by set number or name — details auto-fill instantly - Add sealed or built status, quantity, and personal notes - Your whole collection, organized and searchable KNOW WHAT IT'S ALL WORTH Most collection apps stop at a list. BrickShelf tracks what your collection is worth: log what you paid or your own valuation per set, fall back to retail price when known, and watch your whole shelf's estimated value grow as you add. WISHLIST WITHOUT THE CHAOS Keep a clean, separate wishlist that never tangles with your owned sets. Spot a set in a store? Check in two taps whether you already own it or have it wishlisted. Duplicate purchases are over. EXPORT FOR INSURANCE OR PEACE OF MIND One tap exports your full collection to CSV — set numbers, conditions, quantities, and values. Perfect for insurance documentation, selling, or just having your own backup. Your data is yours. HONEST PRICING, NO SURPRISES Track your first 15 sets completely free — enough to genuinely try everything. BrickShelf Premium unlocks unlimited sets, full collection value tracking, and CSV/insurance export for $4.99/month with a 3-day free trial. Once you're subscribed, everything is unlocked. No ads, no upsell banners, no nagging. BrickShelf is an independent app and is not affiliated with, sponsored by, or endorsed by any toy manufacturer. Set data by Rebrickable. Terms of Use: https://novaapps.dev/terms Privacy Policy: https://novaapps.dev/privacy Support: contact@novaapps.dev
Screenshots
Verdict
QuietOTP and BrickShelf are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. QuietOTP sells 3 in-app purchases, starting at $2.99 per month and BrickShelf sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | QuietOTP | BrickShelf |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 11 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 46 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | 润琦 全 | Nova Apps LLC |
In-app purchases
QuietOTP
- 连续包月$2.991 Month
- 连续包年$19.991 Year
- 终身PRO会员$69.99
BrickShelf
- BrickShelf Premium3 Days trial$4.991 Month









