# PSAT vs 대림대학교 수암도서관

The clearest difference is in-app purchases: 대림대학교 수암도서관 at none against PSAT's 1. 대림대학교 수암도서관 also leads on update cadence (every 3 months vs every 12 months). PSAT's advantage is iOS requirement (13.0 vs 15.0). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. PSAT sells 1 in-app purchase, starting at $9.99 per month. 대림대학교 수암도서관 asks for nothing beyond the download.

PSAT ships an update every 12 months, 대림대학교 수암도서관 every 3 months. The most recent releases landed on September 10, 2026 and August 25, 2026 respectively.

## The numbers

| Metric | PSAT | 대림대학교 수암도서관 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (56 ratings)](https://appshunter.io/ios/app/psat/id424409797/reviews)** | — |
| Number of ratings | **56** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 15 MB | 21 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YourTeacher.com](https://appshunter.io/developer/340925628) | [LibTech Co.](https://appshunter.io/developer/1099043485) |

## What reviewers say

### PSAT

[App page](https://appshunter.io/ios/app/psat/id424409797)

Prepare for the PSAT Math test with a comprehensive study guide and practice tests. Offers a 3-day free trial for new users, with the option to cancel anytime within that period to avoid charges.

**Highlights:** PSAT Math study guide, Practice tests, 3-day free trial, Cancel anytime, Progress tracking

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PSAT Math Test Prep | $9.99 | per month |


### 대림대학교 수암도서관

[App page](https://appshunter.io/ios/app/id1035192000)

Access library services conveniently from your iOS device. Enjoy fast and easy access to resources anytime, anywhere, extending the library experience beyond its physical location.

**Highlights:** Mobile library access, Fast and convenient service, Access anytime, anywhere, iOS device compatibility

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PSAT free?

PSAT is free to download, with in-app purchases available.

### Is 대림대학교 수암도서관 free?

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

### Do PSAT or 대림대학교 수암도서관 have ads?

Neither PSAT nor 대림대학교 수암도서관 shows ads.

### Which is updated more often, PSAT or 대림대학교 수암도서관?

PSAT ships an update every 12 months, and 대림대학교 수암도서관 every 3 months. Most recently, PSAT was updated on September 10, 2026 and 대림대학교 수암도서관 on August 25, 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.*