# Mailbutler mobile vs eSSB.Attach

The clearest difference is in-app purchases: eSSB.Attach at none against Mailbutler mobile's 6. eSSB.Attach also leads on iOS requirement (13.2 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Mailbutler mobile sells 6 in-app purchases, starting at $8.49 per month. eSSB.Attach asks for nothing beyond the download.

## The numbers

| Metric | Mailbutler mobile | eSSB.Attach |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (126 ratings)](https://appshunter.io/ios/app/mailbutler-mobile/id1461320466/reviews)** | — |
| Number of ratings | **126** | — |
| Positive reviews | 78.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 4 MB |
| Requires iOS | 15.0 | **13.2** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mailbutler GmbH](https://appshunter.io/developer/1172825979) | [HMM Deutschland GmbH](https://appshunter.io/developer/554617786) |

## What reviewers say

### Mailbutler mobile

[App page](https://appshunter.io/ios/app/mailbutler-mobile/id1461320466)

Enhance your email productivity on the go with this app. Track email opens, manage contacts, and organize tasks and notes. Collaborate with your team by sharing essential information.

**Highlights:** Email Tracking, Contact Management, Task Management, Note Taking, Team Collaboration, Email Insights

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Professional (Monthly) | $8.49 | per month |
| Professional+ (Monthly) | $14.99 | per month |
| Business (Monthly) | $31.99 | per month |
| Professional (Yearly) | $86.99 | per year |
| Professional+ (Yearly) | $149.99 | per year |
| Business (Yearly) | $329.99 | per year |

**What reviewers like**

- 💡 Great app for business development
- 🚀 Tremendous help for workflow and email management
- 👍 Excellent email tracking and signature features
- 👍 Reliable and has never let users down
- 👍 Helps understand open rates and engagement

**What reviewers complain about**

- 🐛 Constant log-off issues on iOS
- 🐛 Doesn't work properly on iOS with Gmail
- 🐛 Flashing/blinking screen on iOS
- 🐛 Doesn't work anymore on iOS or Mac
- 🐛 Poor responsiveness on iOS

**Reported bugs**

- Constant login issues on iOS
- Flashing/blinking screen on iOS
- Doesn't work properly with Gmail on iOS
- Doesn't work anymore on iOS or Mac

**Requested features**

- Split screen functionality on iPad
- Ability to set reminders for incoming emails
- Full integration with iOS Mail app
- Ability to send tracked emails from iOS
- More a-la-carte feature options


### eSSB.Attach

[App page](https://appshunter.io/ios/app/essbattach/id6466402667)

**In-app purchases:** none


## Frequently asked questions

### Is Mailbutler mobile free?

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

### Is eSSB.Attach free?

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

### Do Mailbutler mobile or eSSB.Attach have ads?

Neither Mailbutler mobile nor eSSB.Attach shows ads.

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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.*