# Aegis vs Supernova

The clearest difference is ads: Supernova at none against Aegis's shown. Supernova also leads on update cadence (every 2 days vs every 2 weeks) and review sentiment (76% vs 57%). Aegis's advantage is iOS requirement (15.0 vs 17.0). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Aegis sells 10 one-off in-app purchases and Supernova sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Aegis holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 69 and 79 respectively. Written reviews complicate that: 57% of Aegis's written reviews are positive against 76% of Supernova's, so the app with the better star average is not the one people write more warmly about.

Aegis ships an update every 2 weeks, Supernova every 2 days. The most recent releases landed on October 31, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Aegis | Supernova |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (69 ratings)](https://appshunter.io/ios/app/aegis-orbit-defense/id6774063058/reviews)** | [4.5 (79 ratings)](https://appshunter.io/ios/app/supernova-idle-star-forge/id6779555607/reviews) |
| Number of ratings | 69 | **79** |
| Positive reviews | 57.4% of reviews | **76.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 352 MB | 15 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Apple TV, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [SuperMagic](https://appshunter.io/developer/1612781684) | [HUGO ANATOLE PAUL MORICEAU](https://appshunter.io/developer/1845368412) |

## What reviewers say

### Aegis

[App page](https://appshunter.io/ios/app/aegis-orbit-defense/id6774063058)

Engage in strategic orbital tower defense with minimalist visuals and dynamic music. Place, merge, and upgrade weapons to defend satellites across various planets and moons from relentless enemy waves. Collect diverse weapons and trait cards to build your ultimate defense strategy.

**Highlights:** Orbital tower defense gameplay, Weapon placement and merging, Defend satellites across multiple chapters, Collect diverse weapons and trait cards, Minimalist visuals and stylish sound, Dynamic background music

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 200+200 Gems | $1.99 | one-time |
| 500+500 Gems | $4.99 | one-time |
| Time-Space Distorter | $5.99 | one-time |
| Remove Ads | $7.99 | one-time |
| 1000+1000 Gems | $9.99 | one-time |
| Starter Bundle | $9.99 | one-time |
| Replay Auto | $14.99 | one-time |
| Expert Bundle | $29.99 | one-time |
| 6500+6500 Gems | $49.99 | one-time |
| 10000+10000 Gems | $69.99 | one-time |


### 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 Aegis free?

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

### Is Supernova free?

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

### Which has better reviews, Aegis or Supernova?

Aegis is rated higher. Aegis averages 4.7 out of 5 from 69 ratings, while Supernova averages 4.5 from 79 ratings.

### Do Aegis or Supernova have ads?

Aegis shows ads; Supernova does not.

### Which is updated more often, Aegis or Supernova?

Aegis ships an update every 2 weeks, and Supernova every 2 days. Most recently, Aegis was updated on October 31, 2026 and Supernova on November 3, 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.*