# RSS Chemicals vs EPview

The clearest difference is rating: EPview at 3.3 against RSS Chemicals's 2.2. EPview also leads on iOS requirement (11.0 vs 15.5). RSS Chemicals's advantage is update cadence (every 6 weeks vs every 11 months) and review sentiment (13% vs 0%). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

EPview holds the better App Store score, 3.3 against 2.2. Both are backed by a comparable volume of ratings — 13 and 12 respectively. Written reviews complicate that: 13% of RSS Chemicals's written reviews are positive against 0% of EPview's, so the app with the better star average is not the one people write more warmly about.

RSS Chemicals ships an update every 6 weeks, EPview every 11 months. The most recent releases landed on October 21, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | RSS Chemicals | EPview |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.2 (13 ratings)](https://appshunter.io/ios/app/rss-chemicals/id1067020786/reviews) | **[3.3 (12 ratings)](https://appshunter.io/ios/app/epview/id1372702702/reviews)** |
| Number of ratings | **13** | 12 |
| Positive reviews | **12.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 11 months |
| Monetization | Free | Free |
| Size | 66 MB | 37 MB |
| Requires iOS | 15.5 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The Regents of the University of California (UCOP)](https://appshunter.io/developer/916274264) | [Evident Technology Center Europe GmbH](https://appshunter.io/developer/734337406) |

## What reviewers say

### RSS Chemicals

[App page](https://appshunter.io/ios/app/rss-chemicals/id1067020786)

Manage your chemical inventory with this cloud-based tool. Easily track containers using barcodes, access safety information, and share chemicals with research groups while controlling access. A complementary web app offers advanced features.

**Highlights:** Barcode scanning for inventory tracking, Chemical and safety information auto-population, Create chemical networks for sharing, Access control for shared chemicals, Advanced inventory search, Complementary web application

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

**In-app purchases:** none


### EPview

[App page](https://appshunter.io/ios/app/epview/id1372702702)

Stream high-resolution microscopic images and Full HD videos from your camera. Capture, annotate, and measure specimens, then share your findings. Ideal for creating a digital classroom experience for collaborative learning.

**Highlights:** Stream high-resolution images and Full HD videos, Take snapshots and make annotations, Perform measurements on specimens, Share images and videos, Connect up to six students simultaneously, Control EP50 camera on mobile device

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

**In-app purchases:** none


## Frequently asked questions

### Is RSS Chemicals free?

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

### Is EPview free?

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

### Which has better reviews, RSS Chemicals or EPview?

EPview is rated higher. RSS Chemicals averages 2.2 out of 5 from 13 ratings, while EPview averages 3.3 from 12 ratings.

### Do RSS Chemicals or EPview have ads?

Neither RSS Chemicals nor EPview shows ads.

### Which is updated more often, RSS Chemicals or EPview?

RSS Chemicals ships an update every 6 weeks, and EPview every 11 months. Most recently, RSS Chemicals was updated on October 21, 2026 and EPview 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.*