# 1Time Mail vs Postfach

The clearest difference is in-app purchases: 1Time Mail at none against Postfach's 1. 1Time Mail also leads on iOS requirement (15.1 vs 18.0). Postfach's advantage is update cadence (daily vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. Postfach sells 1 one-off in-app purchase. 1Time Mail asks for nothing beyond the download.

1Time Mail ships an update monthly, Postfach daily. The most recent releases landed on October 25, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | 1Time Mail | Postfach |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (4 ratings)](https://appshunter.io/ios/app/1time-mail-temporary-email/id6781321282/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Monetization | Free | — |
| Size | 30 MB | 21 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Valmark LTD](https://appshunter.io/developer/1896013374) | [esense GmbH](https://appshunter.io/developer/1545555949) |

## What reviewers say

### 1Time Mail

[App page](https://appshunter.io/ios/app/1time-mail-temporary-email/id6781321282)

Protect your personal inbox from spam by generating temporary email addresses. Use these disposable emails for website sign-ups and registrations on untrusted sites.

**Highlights:** Generate temporary email addresses, Disposable email service, Block spam from personal inbox, Use for website sign-ups, Secure registrations

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

**In-app purchases:** none


### Postfach

[App page](https://appshunter.io/ios/app/postfach-private-mail/id6809901522)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Postfach Pro | $22.99 | one-time |


## Frequently asked questions

### Is 1Time Mail free?

1Time Mail is free to download, with no in-app purchases.

### Is Postfach free?

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

### Do 1Time Mail or Postfach have ads?

Neither 1Time Mail nor Postfach shows ads.

### Which is updated more often, 1Time Mail or Postfach?

1Time Mail ships an update monthly, and Postfach daily. Most recently, 1Time Mail was updated on October 25, 2026 and Postfach on October 26, 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.*