# LA County Library vs Self Study CS

The clearest difference is ads: LA County Library at none against Self Study CS's shown. LA County Library also leads on chart position (#208 vs unranked) and iOS requirement (16.0 vs 18.0). Self Study CS's advantage is update cadence (daily vs every 2 months). On price, in-app purchases and device support there is nothing between them.

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

LA County Library ships an update every 2 months, Self Study CS daily. The most recent releases landed on October 5, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | LA County Library | Self Study CS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (78 ratings)](https://appshunter.io/ios/app/la-county-library/id1440488945/reviews)** | — |
| Number of ratings | **78** | — |
| Positive reviews | 30.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free | — |
| Best chart rank | **#208** | — |
| Size | 44 MB | 15 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [LA County Library](https://appshunter.io/developer/1440488944) | [APPS BAY LIMITED](https://appshunter.io/developer/1599035519) |

## What reviewers say

### LA County Library

[App page](https://appshunter.io/ios/app/la-county-library/id1440488945)

**Currently charting:** #208 Top Free · Book (US App Store)

Access a vast collection of books, movies, and music from your local library. Manage your account, place holds, find branches, and discover upcoming events.

**Highlights:** Search catalog, Place holds, Manage account, Find locations, Reserve study rooms, View events

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

**In-app purchases:** none


### Self Study CS

[App page](https://appshunter.io/ios/app/self-study-cs-learn-to-code/id6765632695)

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

**In-app purchases:** none


## Frequently asked questions

### Is LA County Library free?

LA County Library is free to download, with no in-app purchases.

### Is Self Study CS free?

Self Study CS is free to download, with no in-app purchases.

### Do LA County Library or Self Study CS have ads?

Self Study CS shows ads; LA County Library does not.

### Which is updated more often, LA County Library or Self Study CS?

LA County Library ships an update every 2 months, and Self Study CS daily. Most recently, LA County Library was updated on October 5, 2026 and Self Study CS on September 20, 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.*