# IETFers vs VDex

The clearest difference is in-app purchases: IETFers at none against VDex's 2. IETFers also leads on iOS requirement (10.0 vs 12.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. VDex sells 2 in-app purchases, starting at $4.99 per month. IETFers asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for IETFers against 5.0 for VDex. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

IETFers ships an update every 3 months, VDex every 4 months. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | IETFers | VDex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/ietfers/id449400097/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/vdex/id1546459265/reviews) |
| Number of ratings | **4** | 2 |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | **Free** | Subscription |
| Size | 4 MB | 39 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Pusateri](https://appshunter.io/developer/1288747537) | [Steven Nguyen](https://appshunter.io/developer/1540685532) |

## What reviewers say

### IETFers

[App page](https://appshunter.io/ios/app/ietfers/id449400097)

This application helps attendees navigate the Internet Engineering Task Force (IETF) working group meetings. It provides schedules and room locations for the tri-annual conferences, ensuring you don't miss important sessions.

**Highlights:** Track working group meetings, View session schedules, Find room locations, Tri-annual conference support, Offline access to schedules

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

**In-app purchases:** none


### VDex

[App page](https://appshunter.io/ios/app/vdex/id1546459265)

Access and search a comprehensive database of cybersecurity vulnerabilities. Stay updated with the latest CVEs, synced hourly from NIST. A subscription is required for full access, with a free trial available.

**Highlights:** CVE database access, Hourly NIST sync, Search CVE by ID, Monthly subscription, Annual subscription with trial

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CVE Access | $4.99 | per month |
| CVE Access | $49.99 | per year |


## Frequently asked questions

### Is IETFers free?

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

### Is VDex free?

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

### Which has better reviews, IETFers or VDex?

IETFers and VDex are both rated 5.0 out of 5 on the App Store, from 4 and 2 ratings respectively.

### Do IETFers or VDex have ads?

Neither IETFers nor VDex shows ads.

### Which is updated more often, IETFers or VDex?

IETFers ships an update every 3 months, and VDex every 4 months. Most recently, IETFers was updated on October 8, 2026 and VDex on October 11, 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.*