# OTP Auth vs 磊蒙智能云系统

The clearest difference is in-app purchases: 磊蒙智能云系统 at none against OTP Auth's 1. 磊蒙智能云系统 also leads on update cadence (fortnightly vs every 6 months) and iOS requirement (12.0 vs 15.0). OTP Auth's advantage is device support (4 vs 2). On price and ads there is nothing between them.

Both are free to download. OTP Auth sells 1 one-off in-app purchase. 磊蒙智能云系统 asks for nothing beyond the download.

OTP Auth ships an update every 6 months, 磊蒙智能云系统 fortnightly. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | OTP Auth | 磊蒙智能云系统 |
| --- | --- | --- |
| 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 | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 11 MB | 95 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [浩 王](https://appshunter.io/developer/1055265396) | [广州鲁邦通物联网科技有限公司](https://appshunter.io/developer/1528644825) |

## 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 |


### 磊蒙智能云系统

[App page](https://appshunter.io/ios/app/id6470616869)

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

**In-app purchases:** none


## Frequently asked questions

### Is OTP Auth free?

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

### Is 磊蒙智能云系统 free?

磊蒙智能云系统 is free to download, with no in-app purchases.

### Do OTP Auth or 磊蒙智能云系统 have ads?

Neither OTP Auth nor 磊蒙智能云系统 shows ads.

### Which is updated more often, OTP Auth or 磊蒙智能云系统?

OTP Auth ships an update every 6 months, and 磊蒙智能云系统 fortnightly. Most recently, OTP Auth was updated on November 6, 2026 and 磊蒙智能云系统 on November 7, 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.*