# 2 Factor Authentication App vs iMail

The clearest difference is iOS requirement: iMail at 15.0 against 2 Factor Authentication App's 17.2. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 2 Factor Authentication App sells 1 in-app purchase, starting at $6.99 per 7 days and iMail sells 3 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 2 Factor Authentication App | iMail |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 19 MB | 63 MB |
| Requires iOS | 17.2 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Tamar Nadarai](https://appshunter.io/developer/1871174680) | [胜桃 吴](https://appshunter.io/developer/1606979731) |

## 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 |


### iMail

[App page](https://appshunter.io/ios/app/imail-temporary-mail/id6785543295)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One week Premium | $5.99 | per 7 days |
| One month Premium | $7.99 | per month |
| One year Premium | $12.99 | 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 iMail free?

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

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

Neither 2 Factor Authentication App nor iMail 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.*