# DataLogger vs myMail box

The clearest difference is review sentiment: myMail box at 46% against DataLogger's 0%. myMail box also leads on rating (4.4 vs 2.0) and update cadence (weekly vs every 4 months). DataLogger's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, in-app purchases and device support there is nothing between them.

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

myMail box holds the better App Store score, 4.4 against 2.0. That said, the two scores are not equally well evidenced: myMail box has 18K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of DataLogger's written reviews are positive against 46% of myMail box's.

DataLogger ships an update every 4 months, myMail box weekly. The most recent releases landed on October 21, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | DataLogger | myMail box |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (3 ratings)](https://appshunter.io/ios/app/datalogger/id611115496/reviews) | **[4.4 (18K ratings)](https://appshunter.io/ios/app/mymail-box-email-client-app/id722120997/reviews)** |
| Number of ratings | 3 | **18K** |
| Positive reviews | 0.0% of reviews | **46.1% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 272 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MSR Electronics GmbH](https://appshunter.io/developer/611115499) | [IT CENTURY21](https://appshunter.io/developer/1842851648) |

## What reviewers say

### DataLogger

[App page](https://appshunter.io/ios/app/datalogger/id611115496)

Control MSR data loggers from your mobile device. Configure loggers, view sensor data in real-time, and upload recordings to the cloud. Connects to multiple loggers via Bluetooth Low Energy.

**Highlights:** Control MSR data loggers, Configure logger settings, View sensor data online, Record sensor data, Upload data to MSR Smart Cloud, Connect via Bluetooth Low Energy (BLE)

**Features:** macOS Compatibility

**In-app purchases:** none


### myMail box

[App page](https://appshunter.io/ios/app/mymail-box-email-client-app/id722120997)

Consolidate and manage multiple email accounts from various providers in a single, user-friendly interface. Enjoy customizable notifications, enhanced security features, and efficient search capabilities to streamline your communication.

**Highlights:** Unified inbox for multiple email accounts, Customizable push notifications, Email thread view, Smart search with filters, PIN lock and Touch ID support, Contact suggestions

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 🚀 Organized and better than Gmail and Outlook
- 👍 So easy to use and keep all my files organized
- 🚀 Super fast and efficient
- 👍 Wonderful mail app, love it
- 👍 Great mail app, easy to use

**What reviewers complain about**

- 🐛 Unable to send email or save draft on iPad
- 🐛 Filters not working, lost customization
- 🐛 Keeps logging out of accounts, can't log back in
- 🐛 Unreliable, emails not loading or syncing properly
- 🐛 Constant login issues, app freezes and crashes

**Reported bugs**

- Authentication issues, can't log in to accounts
- Emails not syncing or showing up in the app
- Constant sign-outs and login problems
- Notifications not working properly

**Requested features**

- Unified inbox for all accounts
- Ability to customize folder order
- Option to disable 'undo delete' feature
- Dark mode or customizable themes
- Better search functionality


## Frequently asked questions

### Is DataLogger free?

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

### Is myMail box free?

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

### Which has better reviews, DataLogger or myMail box?

myMail box is rated higher. DataLogger averages 2.0 out of 5 from 3 ratings, while myMail box averages 4.4 from 18K ratings.

### Do DataLogger or myMail box have ads?

myMail box shows ads; DataLogger does not.

### Which is updated more often, DataLogger or myMail box?

DataLogger ships an update every 4 months, and myMail box weekly. Most recently, DataLogger was updated on October 21, 2026 and myMail box on October 23, 2026.

---

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