# OCO vs Authenticator App ⁸

The clearest difference is in-app purchases: OCO at none against Authenticator App ⁸'s 4. OCO also leads on iOS requirement (8.0 vs 13.0). Authenticator App ⁸'s advantage is chart position (#102 vs unranked) and device support. On price there is nothing between them.

Both are free to download. Authenticator App ⁸ sells 4 in-app purchases, starting at $9.99 per 7 days. OCO asks for nothing beyond the download.

## The numbers

| Metric | OCO | Authenticator App ⁸ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (898 ratings)](https://appshunter.io/ios/app/authenticator-app/id6744388310/reviews)** |
| Number of ratings | — | **898** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 4 months |
| Monetization | — | Free with in-app purchases |
| Best chart rank | — | **#102** |
| Size | 80 MB | 39 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [InsideDynamic GmbH](https://appshunter.io/developer/1758330948) | [Secure Shield Tech](https://appshunter.io/developer/1807464826) |

## What reviewers say

### OCO

[App page](https://appshunter.io/ios/app/oco-wako/id1586607818)

**In-app purchases:** none


### Authenticator App ⁸

[App page](https://appshunter.io/ios/app/authenticator-app/id6744388310)

**Currently charting:** #102 Top Grossing · Business (US App Store)

This app enhances password management and recall through memory-testing features and secure storage. It also provides two-factor authentication for an extra layer of online security.

**Highlights:** Password recall tests, Secure password manager, Two-factor authentication, Organize passwords, Enhance memory

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Authenticator 1 Week Premium | $9.99 | per 7 days |
| Authenticator 1 Week Premium | $9.99 | per 7 days |
| Authenticator 1 Year Premium | $49.99 | per year |
| Authenticator 1 Year Premium | $49.99 | per year |

**What reviewers like**

- 👍 Secure devices
- 😊 For security
- 👍 Good
- 👍 Best app on the hood
- 👍 Secure good devices

**What reviewers complain about**

- 😠 Scam app
- 😠 Fake app
- 😠 Deceptive subscription
- 😠 Unnecessary paywalls
- 😠 Sneaky app

**Reported bugs**

- App does not work
- Bugs
- Authenticator app doesn't work most of the time
- Login screen freezes
- Incompatible with older devices

**Requested features**

- Fix bugs
- Create something without bugs
- Allow use of existing Microsoft authenticator


## Frequently asked questions

### Is OCO free?

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

### Is Authenticator App ⁸ free?

Authenticator App ⁸ is free to download, with in-app purchases available.

---

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