# SwiftMath vs Math Castle

The clearest difference is in-app purchases: Math Castle at none against SwiftMath's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SwiftMath sells 2 in-app purchases, starting at $1.99 per 7 days. Math Castle asks for nothing beyond the download.

SwiftMath ships an update every 4 days, Math Castle every 3 days. The most recent releases landed on September 9, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | SwiftMath | Math Castle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/math-castle/id6761670874/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 3 days** |
| Monetization | — | Free |
| Size | 1 MB | 66 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Thomas van Os](https://appshunter.io/developer/1869312189) | [Turner Logic](https://appshunter.io/developer/1029653422) |

## What reviewers say

### SwiftMath

[App page](https://appshunter.io/ios/app/swiftmath-mental-math-pro/id6757859918)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $1.99 | per 7 days |
| Pro Lifetime | $8.99 | one-time |


### 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 SwiftMath free?

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

### Is Math Castle free?

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

### Do SwiftMath or Math Castle have ads?

Neither SwiftMath nor Math Castle shows ads.

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

SwiftMath ships an update every 4 days, and Math Castle every 3 days. Most recently, SwiftMath was updated on September 9, 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.*