# Space War vs Summon and Defend

The clearest difference is in-app purchases: Summon and Defend at none against Space War's 10. Space War's advantage is ads (none vs shown). On price, review sentiment, update cadence and device support there is nothing between them.

Both are free to download. Space War sells 10 one-off in-app purchases. Summon and Defend asks for nothing beyond the download.

Space War ships an update weekly, Summon and Defend every 5 days. The most recent releases landed on October 30, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Space War | Summon and Defend |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (3 ratings)](https://appshunter.io/ios/app/summon-and-defend/id6739178752/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 60.0% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 366 MB | 132 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [THE MESSAGE Co., Ltd.](https://appshunter.io/developer/1723419187) | [Beijing Quiet Cat Technology Co., Ltd.](https://appshunter.io/developer/1780267035) |

## What reviewers say

### Space War

[App page](https://appshunter.io/ios/app/space-war-idle-tower-defence/id6503336669)

Engage in a strategic tower defense game set in space. Combine elements and add runes to protect your tower, and upgrade your defenses to advance through deep space. Compete with other players for territory and aim for a high strategic score.

**Highlights:** Element and rune combination, Strategic tower upgrades, Visually appealing gameplay, Deep space exploration, Competitive player ranking, Life management mechanics

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Elemental Stepup Package0 | $4.99 | one-time |
| Rune Stepup Package0 | $4.99 | one-time |
| Remove Ads Package | $5.99 | one-time |
| Elemental Stepup Package2 | $5.99 | one-time |
| Rune Stepup Package2 | $5.99 | one-time |
| Elemental Stepup Package4 | $6.99 | one-time |
| Rune Stepup Package4 | $6.99 | one-time |
| Rune Stepup Package6 | $9.99 | one-time |
| Elemental Stepup Package6 | $9.99 | one-time |
| VIP1 | $9.99 | one-time |


### Summon and Defend

[App page](https://appshunter.io/ios/app/summon-and-defend/id6739178752)

Command tiny defenders to gather resources, build towers, and fend off waves of airborne enemies. Merge and upgrade towers to unleash advanced skills and strategically defend your floating fortress against relentless challenges.

**Highlights:** Command tiny army, Gather resources, Merge and upgrade towers, Defend sky island, Resource management, Tactical decisions

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Space War free?

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

### Is Summon and Defend free?

Summon and Defend is free to download, with no in-app purchases.

### Do Space War or Summon and Defend have ads?

Summon and Defend shows ads; Space War does not.

### Which is updated more often, Space War or Summon and Defend?

Space War ships an update weekly, and Summon and Defend every 5 days. Most recently, Space War was updated on October 30, 2026 and Summon and Defend on November 4, 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.*