# digital PSAT math vs Liechtenstein Collections

The clearest difference is price: Liechtenstein Collections at Free against digital PSAT math's $6.99. Liechtenstein Collections also leads on update cadence (every 3 days vs fortnightly). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Liechtenstein Collections is free to download; digital PSAT math costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

digital PSAT math ships an update fortnightly, Liechtenstein Collections every 3 days. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | digital PSAT math | Liechtenstein Collections |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Paid | — |
| Size | 182 MB | 153 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IOANNIS LABADAS](https://appshunter.io/developer/1495723936) | [Aperion XR](https://appshunter.io/developer/1610174755) |

## What reviewers say

### digital PSAT math

[App page](https://appshunter.io/ios/app/digital-psat-math/id1495723937)

Prepare for the digital PSAT math section with over 365 unique exercises and practice tests. Features include worked-out solutions, grid-in format practice, and customizable tests to improve your math scores.

**Highlights:** 365 practice exercises, Worked-out solutions, Grid-in format practice, Customizable test creation, Progress tracking, Printable tests and scores

**Features:** macOS Compatibility

**In-app purchases:** none


### Liechtenstein Collections

[App page](https://appshunter.io/ios/app/liechtenstein-collections/id6444103184)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is digital PSAT math free?

digital PSAT math costs $6.99, with no in-app purchases.

### Is Liechtenstein Collections free?

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

### Do digital PSAT math or Liechtenstein Collections have ads?

Neither digital PSAT math nor Liechtenstein Collections shows ads.

### Which is updated more often, digital PSAT math or Liechtenstein Collections?

digital PSAT math ships an update fortnightly, and Liechtenstein Collections every 3 days. Most recently, digital PSAT math was updated on October 8, 2026 and Liechtenstein Collections 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.*