# EML Viewer vs Digital Sensor Wizard

The clearest difference is price: Digital Sensor Wizard at Free against EML Viewer's $1.99. Digital Sensor Wizard also leads on iOS requirement (12.0 vs 17.0). EML Viewer's advantage is update cadence (every 2 months vs every 9 months). On ads, in-app purchases and device support there is nothing between them.

Digital Sensor Wizard is free to download; EML Viewer costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

EML Viewer ships an update every 2 months, Digital Sensor Wizard every 9 months. Both last shipped on October 10, 2026.

## The numbers

| Metric | EML Viewer | Digital Sensor Wizard |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[3.0 (21 ratings)](https://appshunter.io/ios/app/eml-viewer/id1232389519/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 49.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 9 months |
| Monetization | Free | — |
| Size | 10 MB | 6 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Matrix Logic Corporation](https://appshunter.io/developer/303074412) | [Holtek Semiconductor(China) Inc](https://appshunter.io/developer/1052056181) |

## What reviewers say

### EML Viewer

[App page](https://appshunter.io/ios/app/eml-viewer/id1232389519)

Easily view saved emails in EML format directly on your iOS device. Open attachments, share them with other applications, or print them. You can also compose a new email using the content of an EML file.

**Highlights:** View EML files, Access attachments, Share attachments, Print attachments, Compose new emails from EML

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

**In-app purchases:** none

**What reviewers like**

- ✅ Opens .eml files
- 👍 Works as advertised
- 🚀 Quick updates and support
- ✨ Displays attachments
- 💡 Handles PEC emails

**What reviewers complain about**

- 🐛 App crashes frequently
- 🐛 Unusable due to crashes
- 🐛 Does not read digitally signed emails
- 🐛 Does not open files over 2MB
- 🐛 Low memory errors

**Reported bugs**

- App crashes frequently
- App is unusable due to crashes
- Does not read digitally signed emails
- Does not open files over 2MB
- Low memory errors

**Requested features**

- Dark mode option
- Option to create folders
- Ability to print messages
- Forwarding function
- Prevent external images from loading by default


### Digital Sensor Wizard

[App page](https://appshunter.io/ios/app/digital-sensor-wizard/id1503144921)

**In-app purchases:** none


## Frequently asked questions

### Is EML Viewer free?

EML Viewer costs $1.99, with no in-app purchases.

### Is Digital Sensor Wizard free?

Digital Sensor Wizard is free to download, with no in-app purchases.

### Do EML Viewer or Digital Sensor Wizard have ads?

Neither EML Viewer nor Digital Sensor Wizard shows ads.

### Which is updated more often, EML Viewer or Digital Sensor Wizard?

EML Viewer ships an update every 2 months, and Digital Sensor Wizard every 9 months. Most recently, EML Viewer was updated on October 10, 2026 and Digital Sensor Wizard on October 10, 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.*