# Summon and Defend vs Vacuum Defense

The clearest difference is rating: Summon and Defend at 4.3 against Vacuum Defense's 4.0. Vacuum Defense's advantage is update cadence (every 2 days vs every 5 days). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Summon and Defend holds the better App Store score, 4.3 against 4.0. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

Summon and Defend ships an update every 5 days, Vacuum Defense every 2 days. Both last shipped on November 4, 2026.

## The numbers

| Metric | Summon and Defend | Vacuum Defense |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/summon-and-defend/id6739178752/reviews)** | [4.0 (2 ratings)](https://appshunter.io/ios/app/vacuum-defense/id6739926326/reviews) |
| Number of ratings | **3** | 2 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 5 days | **Every 2 days** |
| Monetization | Ad-supported | Ad-supported |
| Size | 132 MB | 131 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Quiet Cat Technology Co., Ltd.](https://appshunter.io/developer/1780267035) | [Adilkhan Kokanov](https://appshunter.io/developer/1780522995) |

## What reviewers say

### 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


### Vacuum Defense

[App page](https://appshunter.io/ios/app/vacuum-defense/id6739926326)

Control a powerful pipe to collect ammunition and defend your base from waves of attacking enemies. Strategically choose and upgrade abilities to counter different foes and overcome challenging boss battles. Enjoy vibrant visuals and dynamic gameplay in this thrilling arcade experience.

**Highlights:** Dynamic pipe control gameplay, Collect balls for ammo, Strategic skill selection and upgrades, Epic boss battles, Vibrant visuals and animations

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Summon and Defend free?

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

### Is Vacuum Defense free?

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

### Which has better reviews, Summon and Defend or Vacuum Defense?

Summon and Defend is rated higher. Summon and Defend averages 4.3 out of 5 from 3 ratings, while Vacuum Defense averages 4.0 from 2 ratings.

### Do Summon and Defend or Vacuum Defense have ads?

Both Summon and Defend and Vacuum Defense show ads.

### Which is updated more often, Summon and Defend or Vacuum Defense?

Summon and Defend ships an update every 5 days, and Vacuum Defense every 2 days. Most recently, Summon and Defend was updated on November 4, 2026 and Vacuum Defense 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.*