# Castle Builder vs Multiplication Math Flashcards

The clearest difference is rating: Multiplication Math Flashcards at 4.4 against Castle Builder's 3.7. Multiplication Math Flashcards also leads on review sentiment (68% vs 38%) and ratings volume (1.1K vs 80). Castle Builder's advantage is iOS requirement (3.1.3 vs 11.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Castle Builder sells 1 one-off in-app purchase and Multiplication Math Flashcards sells 6 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Multiplication Math Flashcards holds the better App Store score, 4.4 against 3.7. That said, the two scores are not equally well evidenced: Multiplication Math Flashcards has 1.1K ratings behind it against 80, so its average is the more settled of the two. Written reviews point the same way: 38% of Castle Builder's written reviews are positive against 68% of Multiplication Math Flashcards's.

## The numbers

| Metric | Castle Builder | Multiplication Math Flashcards |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (80 ratings)](https://appshunter.io/ios/app/castle-builder/id561041651/reviews) | **[4.4 (1.1K ratings)](https://appshunter.io/ios/app/multiplication-math-flashcards/id960948021/reviews)** |
| Number of ratings | 80 | **1.1K** |
| Positive reviews | 38.1% of reviews | **68.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 36 MB | 51 MB |
| Requires iOS | **3.1.3** | 11.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [Ettin Entertainment I/S](https://appshunter.io/developer/512521245) | [Eggroll Games LLC](https://appshunter.io/developer/480933875) |

## What reviewers say

### Castle Builder

[App page](https://appshunter.io/ios/app/castle-builder/id561041651)

Design and construct intricate castles, keeps, and temples using a variety of building blocks and materials. Destroy your creations with fun physics-based tools or admire those built by others. Save your designs locally or online and share them with friends.

**Highlights:** Construct castles, keeps, and temples, Variety of building materials (bricks, tiles, marble), Physics-based destruction (catapults, magic), Save creations locally or online, Share screenshots on social media, Browse and admire other users' castles

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade Castle Builder | $2.99 | one-time |


### Multiplication Math Flashcards

[App page](https://appshunter.io/ios/app/multiplication-math-flashcards/id960948021)

Strengthen multiplication skills with interactive drills and customizable lessons. This app offers targeted practice, builds student confidence, and aligns with elementary math standards. It provides clear feedback and offline functionality for continuous learning.

**Highlights:** Practice specific multiplication facts, Adjustable number ranges, Match equations with answers, Identify equations with same product, Customizable lessons and quizzes, Offline functionality, Kid-safe design

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access Flashcard Games Pass | $4.99 | per month |
| Addition Flashcards All Ranges | $6.99 | one-time |
| Unlock All Multiplication | $6.99 | one-time |
| Unlock Subtraction Flashcards | $6.99 | one-time |
| Division Flashcards All Ranges | $6.99 | one-time |
| Unlock All | $19.99 | one-time |

**What reviewers like**

- 👍 Simple, engaging, and perfect for young learners
- 👍 Helps with multiplication and is fun to use
- 👍 Better than paid apps
- 👍 Great for kids and adults
- 👍 Engaging and effective for learning math facts

**What reviewers complain about**

- 🐛 Glitchy and doesn't restore purchases
- 💰 Paid features are too expensive
- 💰 Can't use on multiple devices without repurchasing
- 🐛 Runtime errors and crashes
- 🤔 Childish design not suitable for older kids

**Reported bugs**

- Restoring purchases doesn't work
- Incompatible with family sharing
- Crashes and runtime errors on certain devices

**Requested features**

- Add more math operations beyond multiplication
- Allow customization of which number combinations to practice
- Implement progress tracking and recommendations
- Improve the overall user experience and design


## Frequently asked questions

### Is Castle Builder free?

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

### Is Multiplication Math Flashcards free?

Multiplication Math Flashcards is free to download, with in-app purchases available.

### Which has better reviews, Castle Builder or Multiplication Math Flashcards?

Multiplication Math Flashcards is rated higher. Castle Builder averages 3.7 out of 5 from 80 ratings, while Multiplication Math Flashcards averages 4.4 from 1.1K ratings.

### Do Castle Builder or Multiplication Math Flashcards have ads?

Neither Castle Builder nor Multiplication Math Flashcards shows ads.

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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.*