# DynaMail vs Secret Inbox

The clearest difference is review sentiment: Secret Inbox at 100% against DynaMail's 33%. Secret Inbox also leads on rating (5.0 vs 2.0) and update cadence (every 2 weeks vs every 3 months). DynaMail's advantage is iOS requirement (13.0 vs 26.0). On price, ratings volume, 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 2.0. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews point the same way: 33% of DynaMail's written reviews are positive against 100% of Secret Inbox's.

DynaMail ships an update every 3 months, Secret Inbox every 2 weeks. The most recent releases landed on June 4, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | DynaMail | Secret Inbox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (4 ratings)](https://appshunter.io/ios/app/dynamail/id6449694355/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/secret-inbox/id6462335670/reviews)** |
| Number of ratings | 4 | 4 |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 11 MB | 5 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Tianjin Dana Network Technology Co.,ltd](https://appshunter.io/developer/1759110925) | [Cleanbit, MB](https://appshunter.io/developer/1604190074) |

## What reviewers say

### DynaMail

[App page](https://appshunter.io/ios/app/dynamail/id6449694355)

Manage your email on the go with this intuitive application. Send, receive, organize, and search your messages directly from your mobile device. It syncs with your custom email addresses for seamless access.

**Highlights:** Send and receive emails, Organize with custom folders, Bulk email management, Star important emails, Search and filter emails, Save drafts

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is DynaMail free?

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

### Is Secret Inbox free?

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

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

Secret Inbox is rated higher. DynaMail averages 2.0 out of 5 from 4 ratings, while Secret Inbox averages 5.0 from 4 ratings.

### Do DynaMail or Secret Inbox have ads?

Neither DynaMail nor Secret Inbox shows ads.

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

DynaMail ships an update every 3 months, and Secret Inbox every 2 weeks. Most recently, DynaMail was updated on June 4, 2026 and Secret Inbox on September 19, 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.*