# Temp Box Email vs Authenticator Vault

The clearest difference is in-app purchases: Temp Box Email at none against Authenticator Vault's 2. Authenticator Vault's advantage is update cadence (every 2 days vs every 11 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Authenticator Vault sells 2 in-app purchases, starting at $14.99 per year. Temp Box Email asks for nothing beyond the download.

Temp Box Email ships an update every 11 days, Authenticator Vault every 2 days. The most recent releases landed on October 8, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Temp Box Email | Authenticator Vault |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 2 days** |
| Size | 4 MB | 2 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Navarius](https://appshunter.io/developer/1896547253) | [恒 刘](https://appshunter.io/developer/6789924401) |

## What reviewers say

### Temp Box Email

[App page](https://appshunter.io/ios/app/temp-box-email/id6768896360)

**Features:** macOS Compatibility

**In-app purchases:** none


### Authenticator Vault

[App page](https://appshunter.io/ios/app/authenticator-vault/id6790116123)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Yearly) | $14.99 | per year |
| Pro (Lifetime) | $29.99 | one-time |


## Frequently asked questions

### Is Temp Box Email free?

Temp Box Email is free to download, with no in-app purchases.

### Is Authenticator Vault free?

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

### Do Temp Box Email or Authenticator Vault have ads?

Neither Temp Box Email nor Authenticator Vault shows ads.

### Which is updated more often, Temp Box Email or Authenticator Vault?

Temp Box Email ships an update every 11 days, and Authenticator Vault every 2 days. Most recently, Temp Box Email was updated on October 8, 2026 and Authenticator Vault on October 4, 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.*