# Vol vs BipLink

The clearest difference is review sentiment: Vol at 100% against BipLink's 50%. Vol also leads on update cadence (weekly vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Vol ships an update weekly, BipLink every 2 months. The most recent releases landed on October 19, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Vol | BipLink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (2 ratings)](https://appshunter.io/ios/app/biplink/id6742787963/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free | Free |
| Size | 63 MB | 52 MB |
| Requires iOS | 15.0.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Maeva Giacometti](https://appshunter.io/developer/1726750976) | [Stodeus](https://appshunter.io/developer/1799971075) |

## What reviewers say

### Vol

[App page](https://appshunter.io/ios/app/vol/id6476445476)

This app helps paragliders track their progress, analyze strengths and weaknesses, and manage equipment maintenance. It provides exercises to improve skills and a logbook to record experiences and important information.

**Highlights:** Mental analysis of strengths and weaknesses, Six levels of progressive exercises, Flight logbook for experiences and memories, Paragliding equipment maintenance tracking, Centralized document storage

**In-app purchases:** none


### BipLink

[App page](https://appshunter.io/ios/app/biplink/id6742787963)

This app allows users to manage and personalize Stodeus variometer/GPS loggers. It provides access to a flight logbook for syncing, viewing, and sharing flights, along with annual statistics. Firmware updates and user guides are also available.

**Highlights:** Personalize instrument profiles, Sync, view, and share flights, Track annual flight statistics, Wireless firmware updates, Access user guides, Demo mode exploration

**In-app purchases:** none


## Frequently asked questions

### Is Vol free?

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

### Is BipLink free?

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

### Do Vol or BipLink have ads?

Neither Vol nor BipLink shows ads.

### Which is updated more often, Vol or BipLink?

Vol ships an update weekly, and BipLink every 2 months. Most recently, Vol was updated on October 19, 2026 and BipLink on October 9, 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.*