# Supernova vs Planet Cataclysm Lab

The clearest difference is price: Supernova at Free against Planet Cataclysm Lab's $0.29. Supernova also leads on device support (5 vs 3). Planet Cataclysm Lab's advantage is in-app purchases (none vs 10) and iOS requirement (15.0 vs 17.0). On update cadence and ads there is nothing between them.

Supernova is free to download; Planet Cataclysm Lab costs $0.29 up front. Supernova sells 10 one-off in-app purchases. Planet Cataclysm Lab asks for nothing beyond the download.

Supernova ships an update every 2 days, Planet Cataclysm Lab daily. Both last shipped on October 24, 2026.

## The numbers

| Metric | Supernova | Planet Cataclysm Lab |
| --- | --- | --- |
| Price | **Free** | $0.29 |
| Rating | **[4.5 (75 ratings)](https://appshunter.io/ios/app/supernova-idle-star-forge/id6779555607/reviews)** | — |
| Number of ratings | **75** | — |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 days | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 15 MB | 160 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | **iPhone, iPad, Mac, Apple TV, Vision Pro** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HUGO ANATOLE PAUL MORICEAU](https://appshunter.io/developer/1845368412) | [恒盛 程](https://appshunter.io/developer/1533201832) |

## What reviewers say

### 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 |


### Planet Cataclysm Lab

[App page](https://appshunter.io/ios/app/planet-cataclysm-lab/id6804997193)

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

**In-app purchases:** none


## Frequently asked questions

### Is Supernova free?

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

### Is Planet Cataclysm Lab free?

Planet Cataclysm Lab costs $0.29, with no in-app purchases.

### Do Supernova or Planet Cataclysm Lab have ads?

Neither Supernova nor Planet Cataclysm Lab shows ads.

### Which is updated more often, Supernova or Planet Cataclysm Lab?

Supernova ships an update every 2 days, and Planet Cataclysm Lab daily. Most recently, Supernova was updated on October 24, 2026 and Planet Cataclysm Lab on October 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.*