# ROCK!! vs Supernova

The clearest difference is rating: ROCK!! at 5.0 against Supernova's 4.4. ROCK!! also leads on in-app purchases (none vs 10) and iOS requirement (15.0 vs 17.0). Supernova's advantage is ratings volume (63 vs 3) and device support. On price there is nothing between them.

Both are free to download. Supernova sells 10 one-off in-app purchases. ROCK!! asks for nothing beyond the download.

ROCK!! holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Supernova has 63 ratings behind it against 3, so its average is the more settled of the two.

## The numbers

| Metric | ROCK!! | Supernova |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/rock/id6757445370/reviews)** | [4.4 (63 ratings)](https://appshunter.io/ios/app/supernova-idle-star-forge/id6779555607/reviews) |
| Number of ratings | 3 | **63** |
| Positive reviews | — | 77.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 2 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 66 MB | 15 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | — | **iPhone, iPad, Mac, Apple TV, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Benjamin Kanter](https://appshunter.io/developer/1866984304) | [HUGO ANATOLE PAUL MORICEAU](https://appshunter.io/developer/1845368412) |

## What reviewers say

### ROCK!!

[App page](https://appshunter.io/ios/app/rock/id6757445370)

An incremental game focused on mining rocks. Players craft, sell, and upgrade resources to dig deeper into the planet, making unique bonus choices. It offers more autonomy than typical idle games while remaining accessible to newcomers.

**Highlights:** Incremental rock mining gameplay, Crafting and selling resources, Strategic upgrade paths, Unique bonus choices, No ads or in-app purchases

**In-app purchases:** none


### Supernova

[App page](https://appshunter.io/ios/app/supernova-idle-star-forge/id6779555607)

An idle space tycoon game where you fuse hydrogen to grow and detonate stars. Earn permanent power-ups with each supernova to accelerate future runs. Features offline progress and a visually evolving star.

**Highlights:** Fuse hydrogen to create and grow stars, Offline progress and production, Visually evolving star stages, Prestige system with supernova cinematics, Deep multiplier stacking and research upgrades, Daily missions and streaks, Fully offline gameplay

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50 Photons | $0.99 | one-time |
| Time Warp: 4 Hours | $1.99 | one-time |
| Break the Piggy Bank | $2.99 | one-time |
| Automation Core | $3.99 | one-time |
| Supporter Pack | $4.99 | one-time |
| Time Warp: 24 Hours | $4.99 | one-time |
| 300 Photons | $4.99 | one-time |
| 700 Photons | $9.99 | one-time |
| Time Warp: 7 Days | $14.99 | one-time |
| 1600 Photons | $19.99 | one-time |


## Frequently asked questions

### Is ROCK!! free?

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

### Is Supernova free?

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

### Which has better reviews, ROCK!! or Supernova?

ROCK!! is rated higher. ROCK!! averages 5.0 out of 5 from 3 ratings, while Supernova averages 4.4 from 63 ratings.

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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.*