# CSUF Pollak Library vs sup.app

The clearest difference is review sentiment: sup.app at 100% against CSUF Pollak Library's 0%. sup.app also leads on rating (5.0 vs 1.0) and update cadence (every 10 days vs every 2 months). CSUF Pollak Library's advantage is iOS requirement (12.0 vs 16.0). 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.

sup.app holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: sup.app has 30 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of CSUF Pollak Library's written reviews are positive against 100% of sup.app's.

CSUF Pollak Library ships an update every 2 months, sup.app every 10 days. The most recent releases landed on October 4, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | CSUF Pollak Library | sup.app |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/csuf-pollak-library/id1554379324/reviews) | **[5.0 (30 ratings)](https://appshunter.io/ios/app/supapp/id6741787405/reviews)** |
| Number of ratings | 1 | **30** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Free | Free |
| Size | 17 MB | 70 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Meescan Inc.](https://appshunter.io/developer/1609729285) | [PSV LLC](https://appshunter.io/developer/1795601647) |

## What reviewers say

### CSUF Pollak Library

[App page](https://appshunter.io/ios/app/csuf-pollak-library/id1554379324)

Streamline your library experience by using your smartphone to check out materials. Skip the circulation desk and scan items directly with your device for a quick and easy process.

**Highlights:** Smartphone material checkout, Scan items directly, Skip circulation desk, Convenient library access

**Features:** macOS Compatibility

**In-app purchases:** none


### sup.app

[App page](https://appshunter.io/ios/app/supapp/id6741787405)

Discover and explore local happenings in your area. Find everything from vibrant markets and festivals to exclusive pop-ups and community gatherings. Stay informed with updates and share exciting events with friends.

**Highlights:** Browse events by location, Browse events by date, Share favorite events, Receive event updates

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

**In-app purchases:** none


## Frequently asked questions

### Is CSUF Pollak Library free?

CSUF Pollak Library is free to download, with no in-app purchases.

### Is sup.app free?

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

### Which has better reviews, CSUF Pollak Library or sup.app?

sup.app is rated higher. CSUF Pollak Library averages 1.0 out of 5 from 1 ratings, while sup.app averages 5.0 from 30 ratings.

### Do CSUF Pollak Library or sup.app have ads?

Neither CSUF Pollak Library nor sup.app shows ads.

### Which is updated more often, CSUF Pollak Library or sup.app?

CSUF Pollak Library ships an update every 2 months, and sup.app every 10 days. Most recently, CSUF Pollak Library was updated on October 4, 2026 and sup.app on October 5, 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.*