# Smash Grid vs Explosion! ROBOBOM

The clearest difference is review sentiment: Explosion! ROBOBOM at 100% against Smash Grid's 50%. Explosion! ROBOBOM also leads on update cadence (every 2 days vs weekly) and monetization model (ad-supported vs free with in-app purchases). Smash Grid's advantage is ads (none vs shown). 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.

Smash Grid ships an update weekly, Explosion! ROBOBOM every 2 days. The most recent releases landed on October 4, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Smash Grid | Explosion! ROBOBOM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/explosion-robobom/id6801443900/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 837 MB | 329 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [NextGene](https://appshunter.io/developer/1799178553) | [NHN PlayArt 株式会社](https://appshunter.io/developer/1084628015) |

## What reviewers say

### Smash Grid

[App page](https://appshunter.io/ios/app/smash-grid/id6768276242)

Engage in fast-paced 1v1 disc battles where you aim, throw, and smash your opponent's blocks while catching their returning disc. Compete online, challenge friends, or conquer solo levels with increasing difficulty and unique obstacles.

**Highlights:** 1v1 disc battles, Online real-time PvP, Challenge friends, Solo levels with obstacles, In-game cash stakes, Trophy system

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

**In-app purchases:** none


### Explosion! ROBOBOM

[App page](https://appshunter.io/ios/app/explosion-robobom/id6801443900)

Blast away enemies in this explosive action game. Tap to move and unleash powerful attacks, charge up for even bigger blasts, and aim for a high score. Unlock upgrades to become stronger and defeat the boss.

**Highlights:** Tap to move and attack, Chargeable powerful blasts, Fever Time for max damage, Unlockable upgrades, High score challenges, Boss battles

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

**In-app purchases:** none


## Frequently asked questions

### Is Smash Grid free?

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

### Is Explosion! ROBOBOM free?

Explosion! ROBOBOM is free to download, with no in-app purchases.

### Do Smash Grid or Explosion! ROBOBOM have ads?

Explosion! ROBOBOM shows ads; Smash Grid does not.

### Which is updated more often, Smash Grid or Explosion! ROBOBOM?

Smash Grid ships an update weekly, and Explosion! ROBOBOM every 2 days. Most recently, Smash Grid was updated on October 4, 2026 and Explosion! ROBOBOM on October 10, 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.*