# Invaders Retro vs The Planet Fighter

The clearest difference is price: The Planet Fighter at Free against Invaders Retro's $0.99. The Planet Fighter also leads on iOS requirement (11.0 vs 14.2). Invaders Retro's advantage is ads (none vs shown) and update cadence (weekly vs every 16 months). On in-app purchases and device support there is nothing between them.

The Planet Fighter is free to download; Invaders Retro costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Invaders Retro ships an update weekly, The Planet Fighter every 16 months. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Invaders Retro | The Planet Fighter |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 16 months |
| Monetization | Paid | — |
| Best chart rank | **#200** | — |
| Size | 3 MB | 25 MB |
| Requires iOS | 14.2 | **11.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Justin Ngan](https://appshunter.io/developer/1467305957) | [Safak Yalcinkaya](https://appshunter.io/developer/1626278233) |

## What reviewers say

### Invaders Retro

[App page](https://appshunter.io/ios/app/invaders-retro/id1544672448)

**Currently charting:** #200 Top Paid · Casual (US App Store)

Defend Earth from relentless alien waves in this retro-inspired shooter. Discover hidden scoring mechanics as you battle through increasingly challenging levels to save the planet.

**Highlights:** Alien invasion gameplay, Wave-based challenges, Hidden scoring system, Retro graphics, Planet defense

**Features:** Game Controller support

**In-app purchases:** none


### The Planet Fighter

[App page](https://appshunter.io/ios/app/the-planet-fighter/id1626293095)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Invaders Retro free?

Invaders Retro costs $0.99, with no in-app purchases.

### Is The Planet Fighter free?

The Planet Fighter is free to download, with no in-app purchases.

### Do Invaders Retro or The Planet Fighter have ads?

The Planet Fighter shows ads; Invaders Retro does not.

### Which is updated more often, Invaders Retro or The Planet Fighter?

Invaders Retro ships an update weekly, and The Planet Fighter every 16 months. Most recently, Invaders Retro was updated on November 3, 2026 and The Planet Fighter on October 27, 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.*