# OTP Auth vs UsageHub

The clearest difference is update cadence: UsageHub at every 5 days against OTP Auth's every 6 months. OTP Auth's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. OTP Auth sells 1 one-off in-app purchase and UsageHub sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

OTP Auth ships an update every 6 months, UsageHub every 5 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | OTP Auth | UsageHub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (19 ratings)](https://appshunter.io/ios/app/otp-auth-authenticator/id1436497541/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 11 MB | 15 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [浩 王](https://appshunter.io/developer/1055265396) | [璞 菅](https://appshunter.io/developer/1805856047) |

## What reviewers say

### OTP Auth

[App page](https://appshunter.io/ios/app/otp-auth-authenticator/id1436497541)

Generate and manage two-factor authentication codes offline. Organize accounts with custom groups, search, and widgets. Securely store keys and choose your preferred protection methods.

**Highlights:** Offline code generation, QR code scanning, Custom account groups, Search functionality, Home Screen and Lock Screen widgets, Apple Watch app, Biometric app lock

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OTPAuth Premium | $1.99 | one-time |


### UsageHub

[App page](https://appshunter.io/ios/app/usagehub/id6820523760)

**Features:** macOS Compatibility, Vision Pro support, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UsageHub Pro Monthly | $1.99 | per month |
| UsageHub Pro Yearly | $14.99 | per year |


## Frequently asked questions

### Is OTP Auth free?

OTP Auth is free to download, with in-app purchases available.

### Is UsageHub free?

UsageHub is free to download, with in-app purchases available.

### Do OTP Auth or UsageHub have ads?

Neither OTP Auth nor UsageHub shows ads.

### Which is updated more often, OTP Auth or UsageHub?

OTP Auth ships an update every 6 months, and UsageHub every 5 days. Most recently, OTP Auth was updated on November 3, 2026 and UsageHub on October 31, 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.*