# OpenInbox vs 1Time Mail

The clearest difference is in-app purchases: 1Time Mail at none against OpenInbox's 5. 1Time Mail also leads on ads (none vs shown). OpenInbox's advantage is update cadence (every 5 days vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. OpenInbox sells 5 in-app purchases, starting at $7.99 per month. 1Time Mail asks for nothing beyond the download.

OpenInbox ships an update every 5 days, 1Time Mail monthly. Both last shipped on October 25, 2026.

## The numbers

| Metric | OpenInbox | 1Time Mail |
| --- | --- | --- |
| 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 | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Monthly |
| Monetization | — | Free |
| Size | 45 MB | 30 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [mohammad wassfi mahmoud awad](https://appshunter.io/developer/6773504818) | [Valmark LTD](https://appshunter.io/developer/1896013374) |

## What reviewers say

### OpenInbox

[App page](https://appshunter.io/ios/app/openinbox-temp-email/id6773504816)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $7.99 | per month |
| Business Monthly | $17.99 | per month |
| Premium | $34.99 | per month |
| Business Yearly | $159.00 | per year |
| 7 Days Pass | $1.99 | one-time |


### 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


## Frequently asked questions

### Is OpenInbox free?

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

### Is 1Time Mail free?

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

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

OpenInbox shows ads; 1Time Mail does not.

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

OpenInbox ships an update every 5 days, and 1Time Mail monthly. Most recently, OpenInbox was updated on October 25, 2026 and 1Time Mail on October 25, 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.*