# MasterJyoya vs Space Force Game

The clearest difference is in-app purchases: MasterJyoya at none against Space Force Game's 3. Space Force Game's advantage is ads (none vs shown) and update cadence (every 2 months vs every 67 months). On price and device support there is nothing between them.

Both are free to download. Space Force Game sells 3 one-off in-app purchases. MasterJyoya asks for nothing beyond the download.

MasterJyoya ships an update every 67 months, Space Force Game every 2 months. The most recent releases landed on September 3, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | MasterJyoya | Space Force Game |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 88.9% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 67 months | **Every 2 months** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 53 MB | 74 MB |
| Requires iOS | 12.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 9+ |
| Developer | [OMOSHIRO KAKUMEI CAPSULE PLUS, K.K.](https://appshunter.io/developer/342689348) | [Keneth Walters](https://appshunter.io/developer/1015054370) |

## What reviewers say

### MasterJyoya

[App page](https://appshunter.io/ios/app/masterjyoya/id777343400)

Prepare for the new year by resolving this year's annoyances. This game offers an easy-to-learn experience for anyone to enjoy. It's a fun way to clear your mind before the year ends.

**Highlights:** Year-end annoyance resolution, Easy gameplay for all, New Year preparation, Casual gaming experience

**Features:** macOS Compatibility

**In-app purchases:** none


### Space Force Game

[App page](https://appshunter.io/ios/app/space-force-game/id1440515920)

Embark on an action-packed adventure to defend the world from an alien invasion. Pilot your ship, collect resources, and upgrade your fleet to defeat the extraterrestrial threat. Enjoy addictive gameplay with challenging levels and no internet connection required.

**Highlights:** Pilot and buy different ships, Acquire force fields, Engage in levels with enemies and traps, Collect diamonds, Offline play supported

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get 1000 coins & unlock ships | $0.99 | one-time |
| Get 2500 coins & unlock ships | $1.99 | one-time |
| Get 7500 coins & unlock ships | $3.99 | one-time |


## Frequently asked questions

### Is MasterJyoya free?

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

### Is Space Force Game free?

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

### Do MasterJyoya or Space Force Game have ads?

MasterJyoya shows ads; Space Force Game does not.

### Which is updated more often, MasterJyoya or Space Force Game?

MasterJyoya ships an update every 67 months, and Space Force Game every 2 months. Most recently, MasterJyoya was updated on September 3, 2026 and Space Force Game on September 24, 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.*