# Defend Earth! vs Fishy Watch

The clearest difference is price: Defend Earth! at Free against Fishy Watch's $0.99. Defend Earth! also leads on device support (4 vs 2) and iOS requirement (9.0 vs 16.0). Fishy Watch's advantage is update cadence (every 2 weeks vs every 4 months) and chart position (#194 vs unranked). On ads and in-app purchases there is nothing between them.

Defend Earth! is free to download; Fishy Watch costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Defend Earth! ships an update every 4 months, Fishy Watch every 2 weeks. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Defend Earth! | Fishy Watch |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/defend-earth/id1412795889/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Free | — |
| Best chart rank | — | **#194** |
| Size | 65 MB | 18 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, Apple Watch |
| Age rating | 9+ | 4+ |
| Developer | [Matthew Barrie](https://appshunter.io/developer/954930653) | [Andrei Achziger](https://appshunter.io/developer/1411891455) |

## What reviewers say

### Defend Earth!

[App page](https://appshunter.io/ios/app/defend-earth/id1412795889)

Protect Earth from incoming asteroids by maneuvering an orbital mega-shield. Tap to control the shield's rotation and thrust, deflecting threats before they strike the planet. Rise through the ranks as you defend humanity.

**Highlights:** Orbital mega-shield defense, Tap controls for rotation and thrust, Asteroid deflection gameplay, Rank progression system, Limited planet impact tolerance

**Features:** macOS Compatibility

**In-app purchases:** none


### Fishy Watch

[App page](https://appshunter.io/ios/app/fishy-watch/id6449793065)

**Currently charting:** #194 Top Paid · Casual (US App Store)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Defend Earth! free?

Defend Earth! is free to download, with no in-app purchases.

### Is Fishy Watch free?

Fishy Watch costs $0.99, with no in-app purchases.

### Do Defend Earth! or Fishy Watch have ads?

Neither Defend Earth! nor Fishy Watch shows ads.

### Which is updated more often, Defend Earth! or Fishy Watch?

Defend Earth! ships an update every 4 months, and Fishy Watch every 2 weeks. Most recently, Defend Earth! was updated on October 21, 2026 and Fishy Watch on October 25, 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.*