# DevBuddy Dev Tools vs 0Day

The clearest difference is in-app purchases: DevBuddy Dev Tools at none against 0Day's 2. DevBuddy Dev Tools also leads on device support (3 vs 1) and iOS requirement (13.0 vs 18.0). 0Day's advantage is chart position (#195 vs unranked). On price and ads there is nothing between them.

Both are free to download. 0Day sells 2 in-app purchases, starting at $3.99 per month. DevBuddy Dev Tools asks for nothing beyond the download.

## The numbers

| Metric | DevBuddy Dev Tools | 0Day |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/0day-cve-and-exploit-alerts/id6761655372/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Monetization | — | Freemium |
| Best chart rank | — | **#195** |
| Size | 32 MB | 10 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sahana A S](https://appshunter.io/developer/1800491118) | [Richard Lous](https://appshunter.io/developer/1890695617) |

## What reviewers say

### DevBuddy Dev Tools

[App page](https://appshunter.io/ios/app/devbuddy-dev-tools/id6760576492)

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

**In-app purchases:** none


### 0Day

[App page](https://appshunter.io/ios/app/0day-cve-and-exploit-alerts/id6761655372)

**Currently charting:** #195 Top Grossing · Developer Tools (US App Store)

Receive immediate alerts for zero-day vulnerabilities, supply chain attacks, and compromised packages relevant to your specific technology stack. Get early warnings before they hit the news cycle, enabling proactive security measures.

**Highlights:** Zero-day vulnerability alerts, Supply chain attack notifications, Compromised package warnings, Stack-aware filtering, Early warning system, Push notifications, Full alert archive

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 0Day Pro | $3.99 | per month |
| 0Day Pro | $29.99 | per year |


## Frequently asked questions

### Is DevBuddy Dev Tools free?

DevBuddy Dev Tools is free to download, with no in-app purchases.

### Is 0Day free?

0Day is free to download, with in-app purchases available.

### Do DevBuddy Dev Tools or 0Day have ads?

Neither DevBuddy Dev Tools nor 0Day shows ads.

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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.*