# NDT Toolbox vs Buycat VPN

The clearest difference is in-app purchases: NDT Toolbox at none against Buycat VPN's 6. Buycat VPN's advantage is update cadence (every 3 weeks vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Buycat VPN sells 6 in-app purchases, starting at $9.99 per month. NDT Toolbox asks for nothing beyond the download.

NDT Toolbox ships an update every 4 months, Buycat VPN every 3 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | NDT Toolbox | Buycat VPN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (31 ratings)](https://appshunter.io/ios/app/buycat-vpn-secure-fast-proxy/id6756041268/reviews)** |
| Number of ratings | — | **31** |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 74 MB | 94 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Muzaffer Sanli](https://appshunter.io/developer/1817503295) | [Boycat LLC](https://appshunter.io/developer/1721812016) |

## What reviewers say

### NDT Toolbox

[App page](https://appshunter.io/ios/app/ndt-toolbox/id6749625848)

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

**In-app purchases:** none


### Buycat VPN

[App page](https://appshunter.io/ios/app/buycat-vpn-secure-fast-proxy/id6756041268)

This app provides a secure and private internet connection with one-tap activation. It encrypts your traffic, protects your data on any network, and offers a fast global server network with a zero-logs policy. Enjoy a simple, reliable, and transparent online experience.

**Highlights:** One-tap connection, High-speed global servers, Strong encryption, Zero logs policy, No ads or tracking, Works on Wi-Fi, LTE, 4G, 5G, Lightweight and battery efficient

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Essentials Monthly | $9.99 | per month |
| Plus Monthly | $12.99 | per month |
| Pro Monthly | $14.99 | per month |
| Essentials Yearly | $39.99 | per year |
| Plus Yearly | $49.99 | per year |
| Pro Yearly | $59.99 | per year |


## Frequently asked questions

### Is NDT Toolbox free?

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

### Is Buycat VPN free?

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

### Do NDT Toolbox or Buycat VPN have ads?

Neither NDT Toolbox nor Buycat VPN shows ads.

### Which is updated more often, NDT Toolbox or Buycat VPN?

NDT Toolbox ships an update every 4 months, and Buycat VPN every 3 weeks. Most recently, NDT Toolbox was updated on October 25, 2026 and Buycat VPN on October 24, 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.*