# Geph vs Biu Biu

The clearest difference is in-app purchases: Biu Biu at none against Geph's 1. Geph's advantage is update cadence (monthly vs every 21 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Geph sells 1 in-app purchase, starting at $5.99 per month. Biu Biu asks for nothing beyond the download.

Geph ships an update monthly, Biu Biu every 21 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Geph | Biu Biu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (191 ratings)](https://appshunter.io/ios/app/geph/id1638148282/reviews)** | — |
| Number of ratings | **191** | — |
| Positive reviews | 37.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 21 months |
| Monetization | Free with in-app purchases | — |
| Size | 27 MB | 23 MB |
| Requires iOS | 16.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gephyra OU](https://appshunter.io/developer/1636313324) | [HiuChun Wong](https://appshunter.io/developer/1661513376) |

## What reviewers say

### Geph

[App page](https://appshunter.io/ios/app/geph/id1638148282)

This app provides a zero-knowledge, open-source VPN service focused on user privacy. It offers free medium-speed browsing and paid tiers for enhanced speed and server access, all while maintaining transparency through its open-source code.

**Highlights:** Zero-knowledge privacy, Open-source software stack, Free medium-speed browsing, Paid tiers for enhanced speed, Access to more servers, Transparent and accountable

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month of Unlimited Speed | $5.99 | per month |

**What reviewers like**

- 👍 Generally stable and free
- 🚀 Fast connection speeds (sometimes)
- ✅ Works well on Android
- ✨ Good user experience (historically)
- 💯 Free and reliable (historically)

**What reviewers complain about**

- 🐛 Frequent connection issues
- 📉 Slow speeds
- 👎 Unstable performance
- 💸 Expensive for paid users
- ⏳ Slow updates on iOS

**Reported bugs**

- App frequently opens to a blank screen and cannot be used
- VPN cannot be turned off after opening
- App crashes and does not connect easily
- Connection times out with 'Transport(broker call timed out)' error
- App freezes after loading

**Requested features**

- Support for sharing VPN connection via hotspot on iOS
- Faster updates for iOS
- More free servers
- Add more US locations to iOS
- Add split tunneling feature


### Biu Biu

[App page](https://appshunter.io/ios/app/biu-biu/id1667645484)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Geph free?

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

### Is Biu Biu free?

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

### Do Geph or Biu Biu have ads?

Neither Geph nor Biu Biu shows ads.

### Which is updated more often, Geph or Biu Biu?

Geph ships an update monthly, and Biu Biu every 21 months. Most recently, Geph was updated on November 3, 2026 and Biu Biu on November 3, 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.*