Comparison

QuickOTP Authenticator Passkey vs Reverse Audio

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

Head to head
About

QuickOTP Authenticator Passkey

This app provides private, offline two-factor authentication for your online accounts. It stores your codes securely on your device, encrypted and without trackers, ensuring your data remains private and accessible even without an internet connection.

Highlights
  • 100% offline access
  • Encrypted local storage
  • Biometric protection
  • QR code scanning for setup
  • Secure backup and restore
  • Works with major services
Features
Read full description

AutoFill your 2FA codes and passkeys - right above the keyboard, on iPhone, iPad, and Mac. QuickOTP is a native authenticator with no account, no server, and no cloud: every code and passkey lives in your device's Keychain, offline, all the time. WHY QUICKOTP - AutoFill everywhere. Codes and passkeys appear right above your keyboard on iPhone and iPad, and in the macOS AutoFill menu on your Mac - no copy-paste, no switching apps. - A real Mac app, not a browser extension. QuickOTP lives in your Mac's menu bar, always one click away, with a widget for at-a-glance codes. - Passkeys, not just codes. Store and use WebAuthn passkeys alongside your TOTP codes in one vault - QuickOTP is one of the only authenticators that does both. - Nothing leaves your Keychain. No account to create, no server to trust, no sync service reading your secrets. Your vault stays local and offline, protected by Face ID or Touch ID. - Import, export, back up. Move your codes in or out whenever you want - your data is never locked in. - One-time lifetime unlock. Skip the subscription: pay once and own Pro forever, starting at $14.99. KEY FEATURES - TOTP code generation for every standard 2FA setup (Google, Microsoft, GitHub, banks, and more) - Passkey (WebAuthn) storage and sign-in via system AutoFill - AutoFill Credential Provider on both iOS and macOS - codes and passkeys offered right where you need them - Native macOS menu-bar app with a widget - Face ID / Touch ID protection - QR code scanning to add new accounts in seconds - Import and export your vault - Works on iPhone, iPad, and Mac SWITCHING FROM ANOTHER APP? If your old authenticator dropped its Mac app, buried you in a subscription, or wants your codes on someone else's server, QuickOTP is built for exactly that frustration: one native app, on every Apple device you own, that never asks you to sign up or sync to the cloud. PRO (OPTIONAL) The free tier covers everyday 2FA. Pro unlocks backup, import/export, and extra customization - as a subscription, or as a one-time $14.99 lifetime purchase with no recurring charge, ever. No ads. No tracking. No account required. Download QuickOTP and put your codes and passkeys exactly where AutoFill can find them.

About

Reverse Audio

Record your voice, then instantly play it backward for fun sound effects. Explore creative audio manipulation with speed and pitch controls, and share your unique creations. Works offline for on-the-go audio fun.

Highlights
  • One-tap record and instant reverse playback
  • Speed and pitch control
  • Import audio from Files
  • Trim, save, and share clips
  • Offline functionality
  • Premium effects packs
Read full description

Our application makes any sound fun. Record your voice, flip it backwards, and play it instantly. Try the reverse singing challenge, speak a phrase and hear how it sounds in reverse, then flip it again to compare with the original. Features: • One-tap record and instant reverse playback • Speed control for creative slow/fast effects • Optional pitch shift for robotic/deep voices • Import audio from Files and other apps • Trim clips, save, and share to socials • Works offline; your recordings stay on your device Create funny clips, hidden messages, and unique sound effects in seconds. Whether you’re making memes, testing tongue-twisters, or exploring audio, our application keeps it simple and fast. Premium (subscription) unlocks: • Extra effects packs (e.g., echo, reverb, glitch, lo-fi) • Longer export duration for extended clips • Batch importing to process multiple files at once Subscription auto-renews until canceled. Manage or cancel anytime in your device settings. Privacy Policy: https://scarlet-blossom-e30.notion.site/Privacy-Policy-28d87d91b9e580faa3d3d3b2ceb30eb5 Terms of Service: https://scarlet-blossom-e30.notion.site/Terms-of-Service-28d87d91b9e580baa9d7d3528a844bfb

Screenshots

QuickOTP Authenticator Passkey4 screens
Reverse Audio4 screens

Verdict

The call

The clearest difference is rating: QuickOTP Authenticator Passkey at 5.0 against Reverse Audio's 4.4. QuickOTP Authenticator Passkey also leads on review sentiment (96% vs 60%) and update cadence (monthly vs every 5 months). Reverse Audio's advantage is ratings volume (45 vs 2). On price, ads, in-app purchases and monetization model 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. QuickOTP Authenticator Passkey sells 5 in-app purchases, starting at $1.99 per 7 days and Reverse Audio sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

QuickOTP Authenticator Passkey holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Reverse Audio has 45 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 96% of QuickOTP Authenticator Passkey's written reviews are positive against 60% of Reverse Audio's.

UpkeepUpdate frequency

QuickOTP Authenticator Passkey ships an update monthly, Reverse Audio every 5 months. The most recent releases landed on September 23, 2026 and September 19, 2026 respectively.

Scorecard5 real differences · 5 level
QuickOTP Authenticator Passkey versus Reverse Audio: the parameters behind the verdict, then further details
ParameterQuickOTP Authenticator PasskeyReverse Audio
PriceFreeFree
Rating5.0 (2 ratings) — better4.4 (45 ratings)
Positive reviews96.2% of reviews — better60.0% of reviews
Number of ratings245 — better
Update frequencyMonthly — betterEvery 5 months
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPad, Mac — betteriPhone
Requires iOS17.6 — better18.0
Further details — not scored
Size18 MB24 MB
Age rating4+4+
DeveloperBruno TeresoChris Mullins

Customer experience

QuickOTP Authenticator Passkey

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews53 reviews
Positive96.2%
Neutral1.9%
Negative1.9%

Reverse Audio

All ratings37 ratings
Positive83.8%
Neutral0.0%
Negative16.2%
Written reviews5 reviews
Positive60.0%
Neutral0.0%
Negative40.0%

In-app purchases

5 purchases

QuickOTP Authenticator Passkey

Subscriptions2
  • Pro Subscription3 Days trial$1.997 Days
  • Pro Subscription$8.991 Year
One-time3
  • Lifetime - Anniversary$14.99
  • Pro Subscription$19.99
  • Pro Subscription$29.99
2 purchases

Reverse Audio

Subscriptions2
  • Premium3 Days trial$3.997 Days
  • Premium$3.997 Days

Questions

Is QuickOTP Authenticator Passkey free?
QuickOTP Authenticator Passkey is free to download, with in-app purchases available.
Is Reverse Audio free?
Reverse Audio is free to download, with in-app purchases available.
Which has better reviews, QuickOTP Authenticator Passkey or Reverse Audio?
QuickOTP Authenticator Passkey is rated higher. QuickOTP Authenticator Passkey averages 5.0 out of 5 from 2 ratings, while Reverse Audio averages 4.4 from 45 ratings.
Do QuickOTP Authenticator Passkey or Reverse Audio have ads?
Neither QuickOTP Authenticator Passkey nor Reverse Audio shows ads.
Which is updated more often, QuickOTP Authenticator Passkey or Reverse Audio?
QuickOTP Authenticator Passkey ships an update monthly, and Reverse Audio every 5 months. Most recently, QuickOTP Authenticator Passkey was updated on September 23, 2026 and Reverse Audio on September 19, 2026.

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