# Summon and Defend vs Base Expansion

The clearest difference is ads: Base Expansion at none against Summon and Defend's shown. Summon and Defend's advantage is update cadence (every 5 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement 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 ships an update every 5 days, Base Expansion every 3 weeks. The most recent releases landed on September 29, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Summon and Defend | Base Expansion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/summon-and-defend/id6739178752/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | Ad-supported | — |
| Size | 132 MB | 177 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Beijing Quiet Cat Technology Co., Ltd.](https://appshunter.io/developer/1780267035) | [Alexandr Gavrilov](https://appshunter.io/developer/1684525615) |

## 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


### Base Expansion

[App page](https://appshunter.io/ios/app/base-expansion/id6743320066)

**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 Base Expansion free?

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

### Do Summon and Defend or Base Expansion have ads?

Summon and Defend shows ads; Base Expansion does not.

### Which is updated more often, Summon and Defend or Base Expansion?

Summon and Defend ships an update every 5 days, and Base Expansion every 3 weeks. Most recently, Summon and Defend was updated on September 29, 2026 and Base Expansion on October 17, 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.*