# RSS Chemicals vs ISME20

RSS Chemicals and ISME20 are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | RSS Chemicals | ISME20 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.2 (13 ratings)](https://appshunter.io/ios/app/rss-chemicals/id1067020786/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Monetization | Free | — |
| Size | 66 MB | 115 MB |
| Requires iOS | 15.5 | 15.5 |
| 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) | [International Society for Microbial Ecology](https://appshunter.io/developer/1394492884) |

## 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


### ISME20

[App page](https://appshunter.io/ios/app/isme20/id6785419538)

**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 ISME20 free?

ISME20 is free to download, with no in-app purchases.

### Do RSS Chemicals or ISME20 have ads?

Neither RSS Chemicals nor ISME20 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.*