# OTP 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's 1. 磊蒙智能云系统 also leads on update cadence (fortnightly vs every 6 months). OTP's advantage is device support (4 vs 2) and iOS requirement (9.3 vs 12.0). On price and ads there is nothing between them.

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

OTP ships an update every 6 months, 磊蒙智能云系统 fortnightly. The most recent releases landed on September 29, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | OTP | 磊蒙智能云系统 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (18 ratings)](https://appshunter.io/ios/app/otp-auth/id1436497541/reviews)** | — |
| Number of ratings | **18** | — |
| 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 | 27 MB | 95 MB |
| Requires iOS | **9.3** | 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

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

This app generates secure one-time passwords for two-factor authentication on your device. It supports various protocols, allows easy account setup via QR codes or manual entry, and offers robust security features like biometric locks and encrypted backups.

**Highlights:** TOTP & HOTP code generation, QR code scanning for setup, Biometric app lock (Face ID/Touch ID), Encrypted data export/import, Account grouping and organization, Dark Mode support, iCloud sync and backup

**Features:** macOS Compatibility, Apple Watch app, Vision Pro 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 free?

OTP 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 or 磊蒙智能云系统 have ads?

Neither OTP nor 磊蒙智能云系统 shows ads.

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

OTP ships an update every 6 months, and 磊蒙智能云系统 fortnightly. Most recently, OTP was updated on September 29, 2026 and 磊蒙智能云系统 on September 13, 2026.

---

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