# Survival Idle vs Supernova

The clearest difference is in-app purchases: Survival Idle at none against Supernova's 10. Survival Idle also leads on iOS requirement (11.0 vs 17.0). Supernova's advantage is update cadence (every 2 days vs every 5 weeks) and device support (5 vs 3). On price and ads there is nothing between them.

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

Survival Idle ships an update every 5 weeks, Supernova every 2 days. The most recent releases landed on October 27, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Survival Idle | Supernova |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (78 ratings)](https://appshunter.io/ios/app/supernova-idle-star-forge/id6779555607/reviews)** |
| Number of ratings | — | **78** |
| Positive reviews | — | 81.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 149 MB | 15 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Apple TV, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Ismail Simsek](https://appshunter.io/developer/1512131359) | [HUGO ANATOLE PAUL MORICEAU](https://appshunter.io/developer/1845368412) |

## What reviewers say

### Survival Idle

[App page](https://appshunter.io/ios/app/survival-idle/id1632028654)

**Features:** macOS Compatibility

**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 Survival Idle free?

Survival Idle is free to download, with no in-app purchases.

### Is Supernova free?

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

### Do Survival Idle or Supernova have ads?

Neither Survival Idle nor Supernova shows ads.

### Which is updated more often, Survival Idle or Supernova?

Survival Idle ships an update every 5 weeks, and Supernova every 2 days. Most recently, Survival Idle was updated on October 27, 2026 and Supernova on November 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.*