# RSS Chemicals vs UCLA 311

The clearest difference is rating: UCLA 311 at 3.7 against RSS Chemicals's 2.2. UCLA 311 also leads on iOS requirement (10.0 vs 15.5). RSS Chemicals's advantage is ratings volume (13 vs 3). On price, update cadence, 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.

UCLA 311 holds the better App Store score, 3.7 against 2.2. Both are backed by a comparable volume of ratings — 13 and 3 respectively.

RSS Chemicals ships an update every 6 weeks, UCLA 311 every 4 weeks. Both last shipped on November 2, 2026.

## The numbers

| Metric | RSS Chemicals | UCLA 311 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.2 (13 ratings)](https://appshunter.io/ios/app/rss-chemicals/id1067020786/reviews) | **[3.7 (3 ratings)](https://appshunter.io/ios/app/ucla-311/id1185082287/reviews)** |
| Number of ratings | **13** | 3 |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 weeks** |
| Monetization | Free | Free |
| Size | 66 MB | 39 MB |
| Requires iOS | 15.5 | **10.0** |
| 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) | [University of California, Los Angeles](https://appshunter.io/developer/498096168) |

## 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


### UCLA 311

[App page](https://appshunter.io/ios/app/ucla-311/id1185082287)

Easily report issues and submit service requests to UCLA Facilities Management. Track the status of your tickets from submission to resolution. Users can also view and follow requests made by others in the community.

**Highlights:** Submit service requests, Report trouble tickets, Track ticket status, View community requests, Add notes and photos, Attach documentation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RSS Chemicals free?

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

### Is UCLA 311 free?

UCLA 311 is free to download, with no in-app purchases.

### Which has better reviews, RSS Chemicals or UCLA 311?

UCLA 311 is rated higher. RSS Chemicals averages 2.2 out of 5 from 13 ratings, while UCLA 311 averages 3.7 from 3 ratings.

### Do RSS Chemicals or UCLA 311 have ads?

Neither RSS Chemicals nor UCLA 311 shows ads.

### Which is updated more often, RSS Chemicals or UCLA 311?

RSS Chemicals ships an update every 6 weeks, and UCLA 311 every 4 weeks. Most recently, RSS Chemicals was updated on November 2, 2026 and UCLA 311 on November 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*