# Forge Defence vs A4 SpellMix

The clearest difference is in-app purchases: A4 SpellMix at none against Forge Defence's 7. Forge Defence's advantage is rating (4.8 vs 4.5) and ratings volume (130 vs 6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Forge Defence sells 7 one-off in-app purchases. A4 SpellMix asks for nothing beyond the download.

Forge Defence holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: Forge Defence has 130 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 86% of Forge Defence's written reviews are positive against 78% of A4 SpellMix's.

Forge Defence ships an update monthly, A4 SpellMix every 5 weeks. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Forge Defence | A4 SpellMix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (130 ratings)](https://appshunter.io/ios/app/forge-defence/id1578074767/reviews)** | [4.5 (6 ratings)](https://appshunter.io/ios/app/a4-spellmix/id6449999814/reviews) |
| Number of ratings | **130** | 6 |
| Positive reviews | **86.5% of reviews** | 78.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 396 MB | 286 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 9+ |
| Developer | [Challenges INC](https://appshunter.io/developer/1222001904) | [Ip investment](https://appshunter.io/developer/1689946227) |

## What reviewers say

### Forge Defence

[App page](https://appshunter.io/ios/app/forge-defence/id1578074767)

Construct a powerful tower forge to defend against waves of zombies and monsters. Develop a superior defense strategy to protect your forge and survive the onslaught. Good luck with your strategic tower defense!

**Highlights:** Build tower forge defense, Super defense strategy, Defend against zombies, Defend against monsters, Forge tower defense

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Diamond chest | $0.99 | one-time |
| Emerald Chest | $1.99 | one-time |
| Big chest | $3.99 | one-time |
| Rare Chest | $7.99 | one-time |
| Remove ads | $9.99 | one-time |
| Epic Chest | $11.99 | one-time |
| Mega chest | $24.99 | one-time |


### A4 SpellMix

[App page](https://appshunter.io/ios/app/a4-spellmix/id6449999814)

Engage in thrilling battle royale matches against the popular internet personality Vlad A4. Choose unique characters with special abilities and survive epic battles on vast arenas. Level up your hero to become the last one standing.

**Highlights:** Battle royale gameplay, Compete against Vlad A4, Unique character selection, Character skills and abilities, Level up characters, Survival challenges

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

**In-app purchases:** none


## Frequently asked questions

### Is Forge Defence free?

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

### Is A4 SpellMix free?

A4 SpellMix is free to download, with no in-app purchases.

### Which has better reviews, Forge Defence or A4 SpellMix?

Forge Defence is rated higher. Forge Defence averages 4.8 out of 5 from 130 ratings, while A4 SpellMix averages 4.5 from 6 ratings.

### Do Forge Defence or A4 SpellMix have ads?

Both Forge Defence and A4 SpellMix show ads.

### Which is updated more often, Forge Defence or A4 SpellMix?

Forge Defence ships an update monthly, and A4 SpellMix every 5 weeks. Most recently, Forge Defence was updated on October 16, 2026 and A4 SpellMix on October 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.*