# Nusoft OTP vs LightWAN Authenticator

The clearest difference is update cadence: LightWAN Authenticator at every 3 days against Nusoft OTP's every 38 months. LightWAN Authenticator also leads on iOS requirement (10.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Nusoft OTP ships an update every 38 months, LightWAN Authenticator every 3 days. The most recent releases landed on March 7, 2026 and August 16, 2026 respectively.

## The numbers

| Metric | Nusoft OTP | LightWAN Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/lightwan-authenticator/id6443486875/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 3 days** |
| Monetization | — | Free |
| Size | 6 MB | 1 MB |
| Requires iOS | 15.6 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nusoft](https://appshunter.io/developer/512462493) | [Beijing Qingwang Technology Co., Ltd](https://appshunter.io/developer/1499960625) |

## What reviewers say

### Nusoft OTP

[App page](https://appshunter.io/ios/app/nusoft-otp/id612579134)

**In-app purchases:** none


### LightWAN Authenticator

[App page](https://appshunter.io/ios/app/lightwan-authenticator/id6443486875)

This app provides a secure and user-friendly method for multifactor authentication (MFA). It generates dynamic, time-based codes for logging into online accounts, adding an extra layer of security beyond passwords. Once configured, it works offline to generate tokens.

**Highlights:** Multifactor authentication (MFA), Generates One-Time Password (OTP) codes, Add accounts via QR code scanning, Supports multiple accounts, Offline token generation, Time-based dynamic token generation

**In-app purchases:** none


## Frequently asked questions

### Is Nusoft OTP free?

Nusoft OTP is free to download, with no in-app purchases.

### Is LightWAN Authenticator free?

LightWAN Authenticator is free to download, with no in-app purchases.

### Do Nusoft OTP or LightWAN Authenticator have ads?

Neither Nusoft OTP nor LightWAN Authenticator shows ads.

### Which is updated more often, Nusoft OTP or LightWAN Authenticator?

Nusoft OTP ships an update every 38 months, and LightWAN Authenticator every 3 days. Most recently, Nusoft OTP was updated on March 7, 2026 and LightWAN Authenticator on August 16, 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.*