# eM Client vs ADSignifyENT

The clearest difference is price: eM Client at Free against ADSignifyENT's $79.99. eM Client also leads on update cadence (every 10 days vs every 10 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

eM Client is free to download; ADSignifyENT costs $79.99 up front. Neither carries in-app purchases, so what you see is what you pay.

eM Client ships an update every 10 days, ADSignifyENT every 10 months. The most recent releases landed on November 13, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | eM Client | ADSignifyENT |
| --- | --- | --- |
| Price | **Free** | $79.99 |
| Rating | **[3.7 (51 ratings)](https://appshunter.io/ios/app/em-client/id1561166404/reviews)** | — |
| Number of ratings | **51** | — |
| Positive reviews | 47.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 10 months |
| Monetization | Free | — |
| Size | 179 MB | 109 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [eM Client](https://appshunter.io/developer/1561166526) | [Signifium LLC](https://appshunter.io/developer/1528672924) |

## What reviewers say

### eM Client

[App page](https://appshunter.io/ios/app/em-client/id1561166404)

Manage emails, calendars, tasks, contacts, and notes efficiently in one application. Features AI assistance for drafting and replying, robust security with PGP and S/MIME encryption, and instant message translation. Offers advanced privacy options and seamless integration with cloud storage and online meetings.

**Highlights:** Unified inbox for emails, calendars, tasks, contacts, and notes, AI-powered email drafting and reply assistance, PGP and S/MIME encryption for secure communication, Instant message translation, Advanced privacy and mail-tracking pixel detection, Integration with cloud storage and online meetings

**In-app purchases:** none

**What reviewers like**

- 🚀 Reliable and customizable
- 🔒 Great privacy and security features
- 👍 Clean and intuitive interface
- 🚀 Smooth and fast performance
- 👍 Seamless sync between desktop and mobile

**What reviewers complain about**

- 🐛 Slow email sync and loading issues
- 🐛 Unreliable push notifications and badge counts
- 🐛 Inconsistent behavior compared to other email apps
- 🐛 Bugs and glitches, especially in the initial release
- 🔋 High battery consumption

**Reported bugs**

- Emails not sending immediately
- Drafts not visible or editable
- Inconsistent behavior when switching between folders
- Trouble signing in to multiple Google accounts

**Requested features**

- Calendar integration
- Improved background refresh and sync
- Custom notification sounds
- Ability to sort emails by sender
- More customization options


### ADSignifyENT

[App page](https://appshunter.io/ios/app/adsignifyent-active-directory/id6752370026)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is eM Client free?

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

### Is ADSignifyENT free?

ADSignifyENT costs $79.99, with no in-app purchases.

### Do eM Client or ADSignifyENT have ads?

Neither eM Client nor ADSignifyENT shows ads.

### Which is updated more often, eM Client or ADSignifyENT?

eM Client ships an update every 10 days, and ADSignifyENT every 10 months. Most recently, eM Client was updated on November 13, 2026 and ADSignifyENT on November 8, 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.*