# UCSF Mobile vs RSS Chemicals

The clearest difference is rating: UCSF Mobile at 5.0 against RSS Chemicals's 2.2. RSS Chemicals's advantage is ratings volume (13 vs 1) and update cadence (every 6 weeks vs every 3 months). On price, review sentiment, 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.

UCSF Mobile holds the better App Store score, 5.0 against 2.2. That said, the two scores are not equally well evidenced: RSS Chemicals has 13 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 17% of UCSF Mobile's written reviews are positive against 13% of RSS Chemicals's.

UCSF Mobile ships an update every 3 months, RSS Chemicals every 6 weeks. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | UCSF Mobile | RSS Chemicals |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ucsf-mobile/id914153406/reviews)** | [2.2 (13 ratings)](https://appshunter.io/ios/app/rss-chemicals/id1067020786/reviews) |
| Number of ratings | 1 | **13** |
| Positive reviews | **16.7% of reviews** | 12.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 13 MB | 66 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [University of California at San Francisco](https://appshunter.io/developer/446489325) | [The Regents of the University of California (UCOP)](https://appshunter.io/developer/916274264) |

## What reviewers say

### UCSF Mobile

[App page](https://appshunter.io/ios/app/ucsf-mobile/id914153406)

Navigate UCSF campus life with this official app. Find real-time shuttle locations, parking information, dining options, and campus events. Access emergency contacts and essential resources for students and staff.

**Highlights:** Live shuttle map, Parking information, On-campus dining, Campus events calendar, Emergency contacts, Hydration station locator

**In-app purchases:** none


### 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


## Frequently asked questions

### Is UCSF Mobile free?

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

### Is RSS Chemicals free?

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

### Which has better reviews, UCSF Mobile or RSS Chemicals?

UCSF Mobile is rated higher. UCSF Mobile averages 5.0 out of 5 from 1 ratings, while RSS Chemicals averages 2.2 from 13 ratings.

### Do UCSF Mobile or RSS Chemicals have ads?

Neither UCSF Mobile nor RSS Chemicals shows ads.

### Which is updated more often, UCSF Mobile or RSS Chemicals?

UCSF Mobile ships an update every 3 months, and RSS Chemicals every 6 weeks. Most recently, UCSF Mobile was updated on November 1, 2026 and RSS Chemicals on November 2, 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.*