# Secret Inbox vs MailBolt

The clearest difference is update cadence: Secret Inbox at every 2 weeks against MailBolt's every 2 months. Secret Inbox also leads on rating (5.0 vs 4.7). MailBolt's advantage is ratings volume (13 vs 4) and iOS requirement (15.0 vs 26.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Secret Inbox holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 4 and 13 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Secret Inbox ships an update every 2 weeks, MailBolt every 2 months. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Secret Inbox | MailBolt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/secret-inbox/id6462335670/reviews)** | [4.7 (13 ratings)](https://appshunter.io/ios/app/mailbolt-temporary-email/id6742543294/reviews) |
| Number of ratings | 4 | **13** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 5 MB | 50 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, Mac | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Cleanbit, MB](https://appshunter.io/developer/1604190074) | [Dhaval Panasara](https://appshunter.io/developer/1753452519) |

## What reviewers say

### Secret Inbox

[App page](https://appshunter.io/ios/app/secret-inbox/id6462335670)

Create and manage unique masked email addresses for every online service. Protect your primary inbox from spam by blocking or deleting unwanted masked addresses. Offers quick creation, privacy management, and search capabilities.

**Highlights:** Generate masked emails instantly, Block and delete spam addresses, Search Fastmail inbox by masked email, Lock Screen widget for quick access, Siri Shortcuts integration, Mac menu bar access

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


### MailBolt

[App page](https://appshunter.io/ios/app/mailbolt-temporary-email/id6742543294)

Instantly create temporary email addresses to protect your privacy and block spam. Securely receive emails and attachments without exposing your personal inbox. Ideal for signups, verifications, and anonymous online use.

**Highlights:** Instant temp mail generation, Disposable mail protection, Anonymous and secure, Receive emails and attachments, Unlimited disposable mail, Spam-free emails

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

**In-app purchases:** none


## Frequently asked questions

### Is Secret Inbox free?

Secret Inbox is free to download, with no in-app purchases.

### Is MailBolt free?

MailBolt is free to download, with no in-app purchases.

### Which has better reviews, Secret Inbox or MailBolt?

Secret Inbox is rated higher. Secret Inbox averages 5.0 out of 5 from 4 ratings, while MailBolt averages 4.7 from 13 ratings.

### Do Secret Inbox or MailBolt have ads?

Neither Secret Inbox nor MailBolt shows ads.

### Which is updated more often, Secret Inbox or MailBolt?

Secret Inbox ships an update every 2 weeks, and MailBolt every 2 months. Most recently, Secret Inbox was updated on October 30, 2026 and MailBolt on October 25, 2026.

---

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