# Patient Zero vs Solar Escape

The clearest difference is in-app purchases: Solar Escape at none against Patient Zero's 10. Solar Escape also leads on ads (none vs shown) and update cadence (every 3 days vs every 4 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Patient Zero sells 7 one-off in-app purchases. Solar Escape asks for nothing beyond the download.

Patient Zero ships an update every 4 months, Solar Escape every 3 days. The most recent releases landed on November 6, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Patient Zero | Solar Escape |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5.1K ratings)](https://appshunter.io/ios/app/patient-zero-virus-game/id6749201592/reviews)** | — |
| Number of ratings | **5.1K** | — |
| Positive reviews | 26.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 225 MB | 30 MB |
| Requires iOS | 17.0 | 17 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Brightika, Inc.](https://appshunter.io/developer/1545142276) | [John Murphy](https://appshunter.io/developer/1883747165) |

## What reviewers say

### Patient Zero

[App page](https://appshunter.io/ios/app/patient-zero-virus-game/id6749201592)

Simulate the creation and spread of a deadly plague in this realistic apocalypse simulator. Adapt your pathogen against global efforts to stop it and decide the fate of humanity. It's a strategic test of biology and survival.

**Highlights:** Hyper-realistic virus simulation, Develop and adapt unique diseases, Global infection across all countries, Hundreds of evolving traits, Respond to thousands of world events, Built-in tutorials

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Light Pack | $0.99 | one-time |
| Medium Pack | $3.99 | one-time |
| No Ads | $4.99 | one-time |
| Starter Pack | $4.99 | one-time |
| Heavy Pack | $9.99 | one-time |
| No Ads VIP | $14.99 | one-time |
| Massive Pack | $14.99 | one-time |

**What reviewers like**

- 👍 Great gameplay
- 🚀 Smooth graphics

**What reviewers complain about**

- 💸 Too many ads
- 🔍 Lack of content

**Reported bugs**

- Game progress deleted due to phone dying
- Forced ads without user permission

**Requested features**

- Ability to restart from the beginning
- More pathogens to unlock


### Solar Escape

[App page](https://appshunter.io/ios/app/solar-escape/id6760305078)

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

**In-app purchases:** none


## Frequently asked questions

### Is Patient Zero free?

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

### Is Solar Escape free?

Solar Escape is free to download, with no in-app purchases.

### Do Patient Zero or Solar Escape have ads?

Patient Zero shows ads; Solar Escape does not.

### Which is updated more often, Patient Zero or Solar Escape?

Patient Zero ships an update every 4 months, and Solar Escape every 3 days. Most recently, Patient Zero was updated on November 6, 2026 and Solar Escape on October 25, 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.*