# CERBToken vs One

The clearest difference is review sentiment: CERBToken at 100% against One's 13%. CERBToken also leads on update cadence (every 6 weeks vs every 5 months) and iOS requirement (12.1 vs 14.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

CERBToken ships an update every 6 weeks, One every 5 months. The most recent releases landed on July 4, 2026 and September 4, 2026 respectively.

## The numbers

| Metric | CERBToken | One |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/cerbtoken/id308673987/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | **100.0% of reviews** | 12.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 5 months |
| Monetization | Free | Free |
| Size | 22 MB | 49 MB |
| Requires iOS | **12.1** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fudo Security Sp. z o.o.](https://appshunter.io/developer/308673990) | [NTT DATA GROUP CORPORATION](https://appshunter.io/developer/478236616) |

## What reviewers say

### CERBToken

[App page](https://appshunter.io/ios/app/cerbtoken/id308673987)

This utility generates secure one-time passwords for authentication with a specific system. It supports both time-based and event-based codes to enhance security.

**Highlights:** One-time password generation, Time-based OTPs, Event-based OTPs, CERB authentication support, Secure code generation

**Features:** macOS Compatibility

**In-app purchases:** none


### One

[App page](https://appshunter.io/ios/app/one-time-password/id1028958661)

This utility generates a secure, eight-digit disposable password every minute. These one-time passwords are ideal for enhancing security across various online services, as they become invalid after a short period, even if compromised.

**Highlights:** Generates eight-digit passwords, Passwords valid for one minute, Enhances online service security, Disposable password functionality, Requires OTP application at service

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CERBToken free?

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

### Is One free?

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

### Do CERBToken or One have ads?

Neither CERBToken nor One shows ads.

### Which is updated more often, CERBToken or One?

CERBToken ships an update every 6 weeks, and One every 5 months. Most recently, CERBToken was updated on July 4, 2026 and One on September 4, 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.*