# SoHO Viewer vs e

The clearest difference is rating: e at 5.0 against SoHO Viewer's 3.4. e also leads on review sentiment (100% vs 69%). SoHO Viewer's advantage is update cadence (every 2 months vs every 8 months) and ratings volume (19 vs 3). On price, ads, in-app purchases and monetization model there is nothing between them.

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

e holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: SoHO Viewer has 19 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 69% of SoHO Viewer's written reviews are positive against 100% of e's.

SoHO Viewer ships an update every 2 months, e every 8 months. The most recent releases landed on October 21, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | SoHO Viewer | e |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (19 ratings)](https://appshunter.io/ios/app/soho-viewer/id356679615/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/e-ostadelahifr/id1033666568/reviews)** |
| Number of ratings | **19** | 3 |
| Positive reviews | 69.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | Free | Free |
| Size | 5 MB | 22 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Jérôme Diaz](https://appshunter.io/developer/334987620) | [Marti Jean-Claude](https://appshunter.io/developer/1033666567) |

## What reviewers say

### SoHO Viewer

[App page](https://appshunter.io/ios/app/soho-viewer/id356679615)

Access and view the latest images from the Solar and Heliospheric Observatory (SoHO). Receive push notifications when new images are available, keeping you updated on solar activity. This app is a convenient tool for anyone interested in space imagery.

**Highlights:** Download latest SoHO images, Display solar images, Push notifications for new images, Badge notification for new images, Image courtesy of SOHO consortium

**Features:** macOS Compatibility

**In-app purchases:** none


### e

[App page](https://appshunter.io/ios/app/e-ostadelahifr/id1033666568)

Explore the spiritual thought and practice of Ostad Elahi with this mobile app. Access articles offline, organize favorites, and engage with a community seeking truth and spiritual depth without dogma.

**Highlights:** Offline article access, Search by category and keywords, Local favorites management, Chronological article sorting, Spiritual inquiry resources

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SoHO Viewer free?

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

### Is e free?

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

### Which has better reviews, SoHO Viewer or e?

e is rated higher. SoHO Viewer averages 3.4 out of 5 from 19 ratings, while e averages 5.0 from 3 ratings.

### Do SoHO Viewer or e have ads?

Neither SoHO Viewer nor e shows ads.

### Which is updated more often, SoHO Viewer or e?

SoHO Viewer ships an update every 2 months, and e every 8 months. Most recently, SoHO Viewer was updated on October 21, 2026 and e on October 15, 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.*