# Supernova vs INTEREST.EXE

The clearest difference is in-app purchases: INTEREST.EXE at none against Supernova's 10. INTEREST.EXE also leads on iOS requirement (15.0 vs 17.0). Supernova's advantage is ads (none vs shown) and update cadence (every 2 days vs every 6 days). On price there is nothing between them.

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

Supernova ships an update every 2 days, INTEREST.EXE every 6 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Supernova | INTEREST.EXE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (80 ratings)](https://appshunter.io/ios/app/supernova-idle-star-forge/id6779555607/reviews)** | — |
| Number of ratings | **80** | — |
| Positive reviews | 76.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 6 days |
| Monetization | Free with in-app purchases | — |
| Size | 15 MB | 12 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) | [Local Marketing Group Pty Ltd](https://appshunter.io/developer/1626781254) |

## 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 |


### INTEREST.EXE

[App page](https://appshunter.io/ios/app/interestexe/id6806879540)

**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 INTEREST.EXE free?

INTEREST.EXE is free to download, with no in-app purchases.

### Do Supernova or INTEREST.EXE have ads?

INTEREST.EXE shows ads; Supernova does not.

### Which is updated more often, Supernova or INTEREST.EXE?

Supernova ships an update every 2 days, and INTEREST.EXE every 6 days. Most recently, Supernova was updated on November 5, 2026 and INTEREST.EXE on October 31, 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.*