# Glider Polar vs opti*Glide

The clearest difference is price: opti*Glide at Free against Glider Polar's $2.99. opti*Glide also leads on update cadence (every 6 months vs every 21 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

opti*Glide is free to download; Glider Polar costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Glider Polar ships an update every 21 months, opti*Glide every 6 months. The most recent releases landed on October 27, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Glider Polar | opti*Glide |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/glider-polar/id1608086488/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 6 months** |
| Monetization | Paid | — |
| Size | 2 MB | 18 MB |
| Requires iOS | **15.2** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Robert Walker](https://appshunter.io/developer/299475042) | [Jens-Christian Henke](https://appshunter.io/developer/1212416786) |

## What reviewers say

### Glider Polar

[App page](https://appshunter.io/ios/app/glider-polar/id1608086488)

This app predicts glider performance by allowing users to adjust gross weight and headwind. Experienced pilots can explore the impact of water ballast on glide ratio and speed, while beginners can visualize how wind and weight affect performance.

**Highlights:** Predicts glider glide performance, Adjustable gross weight, Adjustable headwind component, Shows effect of water ballast, Illustrates wind and weight impact

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

**In-app purchases:** none


### opti*Glide

[App page](https://appshunter.io/ios/app/optiglide/id6449526196)

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

**In-app purchases:** none


## Frequently asked questions

### Is Glider Polar free?

Glider Polar costs $2.99, with no in-app purchases.

### Is opti*Glide free?

opti*Glide is free to download, with no in-app purchases.

### Do Glider Polar or opti*Glide have ads?

Neither Glider Polar nor opti*Glide shows ads.

### Which is updated more often, Glider Polar or opti*Glide?

Glider Polar ships an update every 21 months, and opti*Glide every 6 months. Most recently, Glider Polar was updated on October 27, 2026 and opti*Glide on October 6, 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.*