# 2 Factor Authentication App vs NeoOBD

2 Factor Authentication App and NeoOBD are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. 2 Factor Authentication App sells 1 in-app purchase, starting at $6.99 per 7 days and NeoOBD sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 2 Factor Authentication App | NeoOBD |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Size | 19 MB | 10 MB |
| Requires iOS | 17.2 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tamar Nadarai](https://appshunter.io/developer/1871174680) | [Suna Ordulu](https://appshunter.io/developer/1754727111) |

## What reviewers say

### 2 Factor Authentication App

[App page](https://appshunter.io/ios/app/2-factor-authentication-app/id6759680987)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly king of Authentication App | $6.99 | per 7 days |


### NeoOBD

[App page](https://appshunter.io/ios/app/neoobd-pro-car-scanner/id6775185184)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Annual | $49.99 | per year |


## Frequently asked questions

### Is 2 Factor Authentication App free?

2 Factor Authentication App is free to download, with in-app purchases available.

### Is NeoOBD free?

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

### Do 2 Factor Authentication App or NeoOBD have ads?

Neither 2 Factor Authentication App nor NeoOBD shows ads.

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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.*