# Variometer+ vs BipLink

The clearest difference is rating: Variometer+ at 4.8 against BipLink's 4.0. Variometer+ also leads on review sentiment (89% vs 50%) and ratings volume (27 vs 2). BipLink's advantage is in-app purchases (none vs 3). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Variometer+ sells 3 in-app purchases, starting at $6.99 per month. BipLink asks for nothing beyond the download.

Variometer+ holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Variometer+ has 27 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 89% of Variometer+'s written reviews are positive against 50% of BipLink's.

Variometer+ ships an update every 3 weeks, BipLink every 2 months. The most recent releases landed on September 28, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Variometer+ | BipLink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (27 ratings)](https://appshunter.io/ios/app/variometer-plus/id1636307202/reviews)** | [4.0 (2 ratings)](https://appshunter.io/ios/app/biplink/id6742787963/reviews) |
| Number of ratings | **27** | 2 |
| Positive reviews | **89.5% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 9 MB | 52 MB |
| Requires iOS | 15.4 | **15.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [iSolid apps](https://appshunter.io/developer/1215383083) | [Stodeus](https://appshunter.io/developer/1799971075) |

## What reviewers say

### Variometer+

[App page](https://appshunter.io/ios/app/variometer-plus/id1636307202)

This app provides a highly responsive variometer for paragliding, hang gliding, and aviation. It offers customizable beeps, haptic feedback, and ground speed/altitude displays, with an independent Apple Watch app for full functionality on your wrist.

**Highlights:** Highly responsive variometer algorithm, Audible beeps and haptic feedback, Ground speed and altitude display, Sink alarm, Customizable settings and sounds, Independent Apple Watch app

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vario PRO Monthly | $6.99 | per month |
| Vario PRO Yearly | $14.99 | per year |
| Vario PRO Lifetime | $49.99 | one-time |


### 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 Variometer+ free?

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

### Is BipLink free?

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

### Which has better reviews, Variometer+ or BipLink?

Variometer+ is rated higher. Variometer+ averages 4.8 out of 5 from 27 ratings, while BipLink averages 4.0 from 2 ratings.

### Do Variometer+ or BipLink have ads?

Neither Variometer+ nor BipLink shows ads.

### Which is updated more often, Variometer+ or BipLink?

Variometer+ ships an update every 3 weeks, and BipLink every 2 months. Most recently, Variometer+ was updated on September 28, 2026 and BipLink on September 23, 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.*