# インベーダー J vs Explode or whack

The clearest difference is ads: インベーダー J at none against Explode or whack's shown. インベーダー J also leads on update cadence (every 2 months vs every 5 months). Explode or whack's advantage is iOS requirement (13.0 vs 15.6). On price, in-app purchases and device support there is nothing between them.

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

インベーダー J ships an update every 2 months, Explode or whack every 5 months. The most recent releases landed on October 11, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | インベーダー J | Explode or whack |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | — | Ad-supported |
| Size | 18 MB | 162 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [takayuki atsumi](https://appshunter.io/developer/1495474977) | [YUSUKE SAKAMOTO](https://appshunter.io/developer/1714748678) |

## What reviewers say

### インベーダー J

[App page](https://appshunter.io/ios/app/j-invaders-j/id1554028591)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Explode or whack

[App page](https://appshunter.io/ios/app/explode-or-whack-a-mole-game/id6479831172)

Engage in a fast-paced game where you tap on moles while strategically avoiding bombs. This casual game offers quick, stress-relieving sessions with combo mechanics and a unique bomb system that challenges your reflexes and decision-making. Uncover an epic story of conflict between humans and moles.

**Highlights:** Fast-paced tapping gameplay, Avoid bombs to preserve health, Combo system for high scores, Unique bomb mechanics, Boss battles with voice acting, Epic story mode, Brain workout and dementia prevention

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is インベーダー J free?

インベーダー J is free to download, with no in-app purchases.

### Is Explode or whack free?

Explode or whack is free to download, with no in-app purchases.

### Do インベーダー J or Explode or whack have ads?

Explode or whack shows ads; インベーダー J does not.

### Which is updated more often, インベーダー J or Explode or whack?

インベーダー J ships an update every 2 months, and Explode or whack every 5 months. Most recently, インベーダー J was updated on October 11, 2026 and Explode or whack on October 16, 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.*