# VPN vs Any Formula

The clearest difference is rating: Any Formula at 5.0 against VPN's 4.6. VPN's advantage is ratings volume (55K vs 2) and update cadence (weekly vs monthly). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. VPN sells 9 in-app purchases, starting at $1.99 per 7 days and Any Formula sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Any Formula holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: VPN has 55K ratings behind it against 2, so its average is the more settled of the two.

VPN ships an update weekly, Any Formula monthly. The most recent releases landed on October 31, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | VPN | Any Formula |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (55K ratings)](https://appshunter.io/ios/app/vpn-fast-and-secure-vpn-proxy/id1474675452/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/any-formula/id6761690225/reviews)** |
| Number of ratings | **55K** | 2 |
| Positive reviews | 74.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free with in-app purchases | Freemium |
| Size | 149 MB | 3 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Minoti Inc](https://appshunter.io/developer/1437275562) | [Aihotey LLC](https://appshunter.io/developer/1890912802) |

## What reviewers say

### VPN

[App page](https://appshunter.io/ios/app/vpn-fast-and-secure-vpn-proxy/id1474675452)

This application provides a fast and secure virtual private network service. It enhances online privacy, secures your connection on public Wi-Fi, and allows anonymous browsing. Enjoy unlimited time, data, and bandwidth with a simple one-tap connection.

**Highlights:** Unlimited time, data, and bandwidth, No registration or login required, No internet activity logs saved, One-tap connection, Security and privacy protection, Multi-device support

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VPN Service Weekly | $1.99 | per 7 days |
| VPN PRO - Weekly | $2.99 | per 7 days |
| 1 Month Premium Subscription | $5.99 | per month |
| Monthly VPN Subscription | $9.99 | per month |
| VPN PRO - Monthly | $12.99 | per month |
| Yearly VPN Subscription | $29.99 | per year |
| SixMonth VPN Subscription | $39.99 | per 6 months |
| Yearly VPN Subscription | $79.99 | per year |
| VPN PRO - Yearly | $89.99 | per year |

**What reviewers like**

- 🚀 Fast and stable connection
- 🔒 Works in restricted regions
- 👍 Easy to use
- 💡 Free VPN option available

**What reviewers complain about**

- 🐛 Occasional connection issues
- 🔋 Performance decline after switching to paid version
- 👎 Misleading free trial information
- 🤑 Expensive subscription

**Reported bugs**

- App crashes or freezes
- Incorrect IP/location display
- Inability to access websites/apps

**Requested features**

- More server locations
- Improved customer support
- Refund policy clarification


### Any Formula

[App page](https://appshunter.io/ios/app/any-formula/id6761690225)

Access a vast library of scientific, engineering, and financial formulas for instant calculations. Features smart input validation, customizable themes, and privacy-focused data handling. Unlock all formulas and advanced sharing options with a one-time purchase.

**Highlights:** 572 scientific, engineering, financial formulas, 9 formula categories, Smart input validation, Customizable themes (Light, Dark, Auto), Favorites and history, Unit customization and auto-conversion, Privacy-focused, no tracking

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Any Formula Pro | $2.99 | one-time |


## Frequently asked questions

### Is VPN free?

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

### Is Any Formula free?

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

### Which has better reviews, VPN or Any Formula?

Any Formula is rated higher. VPN averages 4.6 out of 5 from 55K ratings, while Any Formula averages 5.0 from 2 ratings.

### Do VPN or Any Formula have ads?

Neither VPN nor Any Formula shows ads.

### Which is updated more often, VPN or Any Formula?

VPN ships an update weekly, and Any Formula monthly. Most recently, VPN was updated on October 31, 2026 and Any Formula on October 14, 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.*