# Temp Mail vs 2FA Authenticator

The clearest difference is update cadence: Temp Mail at every 4 days against 2FA Authenticator's monthly. Temp Mail also leads on iOS requirement (15.6 vs 17). 2FA Authenticator's advantage is monetization model (free vs freemium). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Temp Mail sells 4 in-app purchases, starting at $2.99 per 7 days and 2FA Authenticator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Temp Mail ships an update every 4 days, 2FA Authenticator monthly. The most recent releases landed on October 9, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Temp Mail | 2FA Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/temp-mail-encrypted-email-ai/id6759762903/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Monthly |
| Monetization | Freemium | **Free** |
| Size | 71 MB | 5 MB |
| Requires iOS | **15.6** | 17 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [胜桃 吴](https://appshunter.io/developer/1606979731) | [Thomas Weschke](https://appshunter.io/developer/1866715497) |

## What reviewers say

### Temp Mail

[App page](https://appshunter.io/ios/app/temp-mail-encrypted-email-ai/id6759762903)

Instantly create temporary, anonymous email addresses to protect your real inbox from spam and unwanted messages. Receive emails and attachments securely, and easily delete or generate new addresses as needed.

**Highlights:** Instant email address generation, Receive emails and attachments, Secure and anonymous, Delete/generate new addresses, Multi-language support, QR code access

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Vip | $2.99 | per 7 days |
| year vip | $3.99 | per year |
| Annua Pro | $3.99 | per year |
| LeftTime | $4.99 | one-time |


### 2FA Authenticator

[App page](https://appshunter.io/ios/app/2fa-authenticator-trueauth/id6761183182)

This app securely manages verification codes for your online accounts. It generates one-time passwords (OTP) and keeps your data private with no tracking or external servers. Enjoy a fast, simple, and reliable authentication experience.

**Highlights:** Securely manage verification codes, Generate one-time passwords (OTP), Privacy-first experience with no tracking, Add accounts via QR code scanning, Offline-first functionality, Face ID/Touch ID protection

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TrueAuth Pro | $4.99 | one-time |


## Frequently asked questions

### Is Temp Mail free?

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

### Is 2FA Authenticator free?

2FA Authenticator is free to download, with in-app purchases available.

### Do Temp Mail or 2FA Authenticator have ads?

Neither Temp Mail nor 2FA Authenticator shows ads.

### Which is updated more often, Temp Mail or 2FA Authenticator?

Temp Mail ships an update every 4 days, and 2FA Authenticator monthly. Most recently, Temp Mail was updated on October 9, 2026 and 2FA Authenticator on October 4, 2026.

---

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