# Potager BIO vs ZeroDay Dev

The clearest difference is in-app purchases: Potager BIO at none against ZeroDay Dev's 1. Potager BIO also leads on iOS requirement (15.1 vs 17.0). ZeroDay Dev's advantage is ads (none vs shown) and update cadence (weekly vs every 183 months). On price and device support there is nothing between them.

Both are free to download. ZeroDay Dev sells 1 one-off in-app purchase. Potager BIO asks for nothing beyond the download.

Potager BIO ships an update every 183 months, ZeroDay Dev weekly. The most recent releases landed on October 4, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Potager BIO | ZeroDay Dev |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (4 ratings)](https://appshunter.io/ios/app/zeroday-dev/id6760129673/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 183 months | **Weekly** |
| Monetization | — | Free |
| Size | 21 MB | 80 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [SKYNET SYSTEM](https://appshunter.io/developer/323878056) | [John Lawniczak](https://appshunter.io/developer/1882793043) |

## What reviewers say

### Potager BIO

[App page](https://appshunter.io/ios/app/potager-bio/id434106465)

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

**In-app purchases:** none


### ZeroDay Dev

[App page](https://appshunter.io/ios/app/zeroday-dev/id6760129673)

Learn secure coding and blockchain security through hands-on challenges and real-world exploit analysis. Practice building exploit intuition with interactive exercises and track your progress through curated learning paths. The app is designed for offline use, allowing you to learn anytime, anywhere.

**Highlights:** Hands-on coding challenges, Real-world exploit analysis, Interactive practice exercises, Curated learning tracks, Progress tracking and gamification, Offline-first functionality

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Content | $4.99 | one-time |


## Frequently asked questions

### Is Potager BIO free?

Potager BIO is free to download, with no in-app purchases.

### Is ZeroDay Dev free?

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

### Do Potager BIO or ZeroDay Dev have ads?

Potager BIO shows ads; ZeroDay Dev does not.

### Which is updated more often, Potager BIO or ZeroDay Dev?

Potager BIO ships an update every 183 months, and ZeroDay Dev weekly. Most recently, Potager BIO was updated on October 4, 2026 and ZeroDay Dev on October 6, 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.*