# QuickOTP Authenticator Passkey vs Reverse Audio

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.

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.

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.

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.

## The numbers

| Metric | QuickOTP Authenticator Passkey | Reverse Audio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/quickotp-authenticator-passkey/id1525475740/reviews)** | [4.4 (45 ratings)](https://appshunter.io/ios/app/reverse-audio-voice-reverser/id6754038431/reviews) |
| Number of ratings | 2 | **45** |
| Positive reviews | **96.2% of reviews** | 60.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Freemium | Freemium |
| Size | 18 MB | 24 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Bruno Tereso](https://appshunter.io/developer/1525475742) | [Chris Mullins](https://appshunter.io/developer/1846382003) |

## What reviewers say

### QuickOTP Authenticator Passkey

[App page](https://appshunter.io/ios/app/quickotp-authenticator-passkey/id1525475740)

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:** Family Sharing, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Subscription | $1.99 | per 7 days |
| Pro Subscription | $8.99 | per year |
| Lifetime - Anniversary | $14.99 | one-time |
| Pro Subscription | $19.99 | one-time |
| Pro Subscription | $29.99 | one-time |


### Reverse Audio

[App page](https://appshunter.io/ios/app/reverse-audio-voice-reverser/id6754038431)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $3.99 | per 7 days |
| Premium | $3.99 | per 7 days |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*