# PSAT vs Math Castle

The clearest difference is in-app purchases: Math Castle at none against PSAT's 1. Math Castle also leads on update cadence (every 3 days vs every 12 months) and rating (5.0 vs 4.7). PSAT's advantage is ratings volume (56 vs 2) and iOS requirement (13.0 vs 17.0). 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. Math Castle asks for nothing beyond the download.

Math Castle holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: PSAT has 56 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

PSAT ships an update every 12 months, Math Castle every 3 days. The most recent releases landed on September 10, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | PSAT | Math Castle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (56 ratings)](https://appshunter.io/ios/app/psat/id424409797/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/math-castle/id6761670874/reviews)** |
| Number of ratings | **56** | 2 |
| 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 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 15 MB | 66 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [YourTeacher.com](https://appshunter.io/developer/340925628) | [Turner Logic](https://appshunter.io/developer/1029653422) |

## 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 |


### Math Castle

[App page](https://appshunter.io/ios/app/math-castle/id6761670874)

Master foundational and derived math facts through a multi-sensory approach. Practice addition, subtraction, multiplication, and division with customizable settings and unlock new levels as you progress. Create personalized printable practice sheets.

**Highlights:** Multi-sensory learning (see, hear, write), Master foundational and derived facts, Addition, subtraction, multiplication, division, Missing addend/factor settings, Unlockable castle levels, Customizable printable PDFs

**In-app purchases:** none


## Frequently asked questions

### Is PSAT free?

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

### Is Math Castle free?

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

### Which has better reviews, PSAT or Math Castle?

Math Castle is rated higher. PSAT averages 4.7 out of 5 from 56 ratings, while Math Castle averages 5.0 from 2 ratings.

### Do PSAT or Math Castle have ads?

Neither PSAT nor Math Castle shows ads.

### Which is updated more often, PSAT or Math Castle?

PSAT ships an update every 12 months, and Math Castle every 3 days. Most recently, PSAT was updated on September 10, 2026 and Math Castle on September 7, 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.*