# imperium vs Battle Tower

The clearest difference is in-app purchases: imperium at none against Battle Tower's 8. imperium also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Battle Tower sells 8 one-off in-app purchases. imperium asks for nothing beyond the download.

Both ship on a similar rhythm, roughly daily. The most recent releases landed on October 31, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | imperium | Battle Tower |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (3 ratings)](https://appshunter.io/ios/app/battle-tower/id6803909399/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 71.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Daily | Daily |
| Monetization | — | Free with in-app purchases |
| Size | 937 MB | 143 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [brandon Vanderheide](https://appshunter.io/developer/1857320379) | [WozJobs Inc](https://appshunter.io/developer/6802811410) |

## What reviewers say

### imperium

[App page](https://appshunter.io/ios/app/imperium/id6786264457)

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

**In-app purchases:** none


### Battle Tower

[App page](https://appshunter.io/ios/app/battle-tower/id6803909399)

Engage in strategic spell duels to defend your castle and destroy your opponent's. Master elemental spells and command diverse armies across seven distinct ages, from medieval to futuristic. Adapt your tactics and build counters to overcome various challenges.

**Highlights:** Cast elemental spells (Fireball, Lightning, Frost), Command diverse armies and troops, Progress through seven distinct ages, Build and upgrade army counters, Three battlefields with varying difficulties, Ranked matchmaking and leaderboards, Offline play available

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads – First-Day Offer | $1.99 | one-time |
| Remove Ads | $2.99 | one-time |
| 5 Forge Credits | $12.49 | one-time |
| 10 Forge Credits | $24.49 | one-time |
| 20 Forge Credits | $47.49 | one-time |
| 40 Forge Credits | $91.99 | one-time |
| 80 Forge Credits | $177.99 | one-time |
| 150 Forge Credits | $324.99 | one-time |


## Frequently asked questions

### Is imperium free?

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

### Is Battle Tower free?

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

### Do imperium or Battle Tower have ads?

Battle Tower shows ads; imperium does not.

### Which is updated more often, imperium or Battle Tower?

imperium ships an update daily, and Battle Tower daily. Most recently, imperium was updated on October 31, 2026 and Battle Tower on November 8, 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.*