# VibeStack vs DocLens

The clearest difference is in-app purchases: VibeStack at none against DocLens's 4. VibeStack also leads on iOS requirement (15.1 vs 17.0). DocLens's advantage is update cadence (every 3 weeks vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. DocLens sells 4 in-app purchases, starting at $3.99 per month. VibeStack asks for nothing beyond the download.

VibeStack ships an update every 4 months, DocLens every 3 weeks. Both last shipped on November 5, 2026.

## The numbers

| Metric | VibeStack | DocLens |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/vibestack/id6759698502/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 25 MB | 7 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [VibeCMD](https://appshunter.io/developer/1879550677) | [军 景](https://appshunter.io/developer/1556559686) |

## What reviewers say

### VibeStack

[App page](https://appshunter.io/ios/app/vibestack/id6759698502)

An offline toolkit for IT professionals featuring 8 essential network and system administration utilities. Designed for quick, one-handed use in environments without internet access, it offers tools for subnet calculations, port lookups, Linux commands, and more.

**Highlights:** Offline subnet calculator, TCP/UDP port lookup, Linux command reference, Network cable pinout guide, Interactive troubleshooting trees, Epoch and time converter, Byte and file size converter, Base number converter

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

**In-app purchases:** none


### DocLens

[App page](https://appshunter.io/ios/app/doclens-pdf-analysis-and-markup/id6759702011)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DocLens Pro (Monthly) | $3.99 | per month |
| DocLens Pro (Yearly) | $29.99 | per year |
| DocLens Pro 10-Times Card | $1.99 | one-time |
| DocLens Pro 20-Times Card | $2.99 | one-time |


## Frequently asked questions

### Is VibeStack free?

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

### Is DocLens free?

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

### Do VibeStack or DocLens have ads?

Neither VibeStack nor DocLens shows ads.

### Which is updated more often, VibeStack or DocLens?

VibeStack ships an update every 4 months, and DocLens every 3 weeks. Most recently, VibeStack was updated on November 5, 2026 and DocLens on November 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*