# Cube Calc vs VPN

The clearest difference is review sentiment: Cube Calc at 100% against VPN's 59%. Cube Calc also leads on ads (none vs shown). VPN's advantage is update cadence (every 2 weeks vs every 3 months). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Cube Calc sells 1 one-off in-app purchase and VPN sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Cube Calc ships an update every 3 months, VPN every 2 weeks. The most recent releases landed on October 2, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Cube Calc | VPN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (1.1K ratings)](https://appshunter.io/ios/app/vpn-plane-vpn-fly/id6758595813/reviews)** |
| Number of ratings | — | **1.1K** |
| Positive reviews | **100.0% of reviews** | 59.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 5 MB | 169 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Aleksey Moryakov](https://appshunter.io/developer/1545344594) | [Zoological Intelligent Technology Co., Limited](https://appshunter.io/developer/1833479240) |

## What reviewers say

### Cube Calc

[App page](https://appshunter.io/ios/app/cube-calc/id1561554053)

This app helps builders and site owners calculate material volume, weight, and cost for projects. It generates shopping lists, tracks expenses, and identifies overspending. Supports various materials like wood and metal, with options for multiple project lists.

**Highlights:** Calculate cubic capacity, Estimate material weight, Track material costs, Generate shopping lists, Manage multiple project lists, Identify overspending

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version | $1.99 | one-time |


### VPN

[App page](https://appshunter.io/ios/app/vpn-plane-vpn-fly/id6758595813)

Enjoy unrestricted internet access and robust online privacy with this secure VPN service. It offers a high-speed, one-tap connection to protect your data on public Wi-Fi and bypass geographical restrictions. Experience a faster, safer, and more open internet without complex setups.

**Highlights:** High-speed VPN connection, Total privacy with no-logs policy, One-tap VPN connection, Public Wi-Fi security, Unlimited bandwidth, No registration required

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $3.99 | per month |
| 1 year | $39.99 | per year |


## Frequently asked questions

### Is Cube Calc free?

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

### Is VPN free?

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

### Do Cube Calc or VPN have ads?

VPN shows ads; Cube Calc does not.

### Which is updated more often, Cube Calc or VPN?

Cube Calc ships an update every 3 months, and VPN every 2 weeks. Most recently, Cube Calc was updated on October 2, 2026 and VPN on October 25, 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.*