# Three Blast vs Rocket RNG

The clearest difference is in-app purchases: Three Blast at none against Rocket RNG's 1. Rocket RNG's advantage is update cadence (every 8 days vs monthly) and iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Rocket RNG sells 1 one-off in-app purchase. Three Blast asks for nothing beyond the download.

Three Blast ships an update monthly, Rocket RNG every 8 days. The most recent releases landed on October 7, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Three Blast | Rocket RNG |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/three-blast/id1435168044/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 8 days** |
| Monetization | Free | — |
| Size | 6 MB | 128 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [HE HE](https://appshunter.io/developer/1184879980) | [Zamfate Limited](https://appshunter.io/developer/1682760060) |

## What reviewers say

### Three Blast

[App page](https://appshunter.io/ios/app/three-blast/id1435168044)

An addictive block-blasting game where players tap to combine blocks of the same number. Aim to achieve the highest score by strategically merging as many blocks as possible.

**Highlights:** Addictive gameplay, Block blasting mechanics, Number combination puzzles, High score challenges, Simple tapping controls

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

**In-app purchases:** none


### Rocket RNG

[App page](https://appshunter.io/ios/app/rocket-rng/id6447798784)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | one-time |


## Frequently asked questions

### Is Three Blast free?

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

### Is Rocket RNG free?

Rocket RNG is free to download, with in-app purchases available.

### Do Three Blast or Rocket RNG have ads?

Neither Three Blast nor Rocket RNG shows ads.

### Which is updated more often, Three Blast or Rocket RNG?

Three Blast ships an update monthly, and Rocket RNG every 8 days. Most recently, Three Blast was updated on October 7, 2026 and Rocket RNG on October 1, 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.*