# TempBox vs Open Kitchen Install

The clearest difference is in-app purchases: Open Kitchen Install at none against TempBox's 3. Open Kitchen Install also leads on iOS requirement (14.0 vs 18.0). TempBox's advantage is update cadence (every 2 weeks vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. TempBox sells 3 one-off in-app purchases. Open Kitchen Install asks for nothing beyond the download.

TempBox ships an update every 2 weeks, Open Kitchen Install every 3 months. The most recent releases landed on October 8, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | TempBox | Open Kitchen Install |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (7 ratings)](https://appshunter.io/ios/app/tempbox-temp-mail/id6575345984/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 54.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 31 MB | 60 MB |
| Requires iOS | 18.0 | **14.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rishi Singh](https://appshunter.io/developer/1757566879) | [Powerhouse Dynamics, Inc.](https://appshunter.io/developer/404820614) |

## What reviewers say

### TempBox

[App page](https://appshunter.io/ios/app/tempbox-temp-mail/id6575345984)

Generate instant temporary email addresses to protect your privacy and keep your real inbox clean. Receive emails without registration, manage multiple addresses, and test services securely. Offers complete privacy with zero data collection and an open-source code base.

**Highlights:** Instant temporary email creation, Complete privacy protection, Real-time email delivery, Multiple email address management, Smart email organization, Open-source code base

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $2.99 | one-time |
| Large Tip | $4.99 | one-time |


### Open Kitchen Install

[App page](https://appshunter.io/ios/app/open-kitchen-install/id6748461488)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TempBox free?

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

### Is Open Kitchen Install free?

Open Kitchen Install is free to download, with no in-app purchases.

### Do TempBox or Open Kitchen Install have ads?

Neither TempBox nor Open Kitchen Install shows ads.

### Which is updated more often, TempBox or Open Kitchen Install?

TempBox ships an update every 2 weeks, and Open Kitchen Install every 3 months. Most recently, TempBox was updated on October 8, 2026 and Open Kitchen Install on October 2, 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.*