# Flight night time vs opti*Glide

The clearest difference is price: opti*Glide at Free against Flight night time's $2.99. Flight night time's advantage is update cadence (every 3 months vs every 6 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

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

Flight night time ships an update every 3 months, opti*Glide every 6 months. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Flight night time | opti*Glide |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[2.3 (4 ratings)](https://appshunter.io/ios/app/flight-night-time/id670756025/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Paid | — |
| Size | 4 MB | 18 MB |
| Requires iOS | **14.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andrej Hyll](https://appshunter.io/developer/670752706) | [Jens-Christian Henke](https://appshunter.io/developer/1212416786) |

## What reviewers say

### Flight night time

[App page](https://appshunter.io/ios/app/flight-night-time/id670756025)

This offline app helps pilots calculate their night flight time by inputting departure and arrival details. It uses complex algorithms for distance and sunrise/sunset calculations, with customizable night definitions. An integrated database can be expanded with user-added airports.

**Highlights:** Offline night flight time calculation, Departure and arrival time input, Orthogonal distance algorithm, Sunrise/sunset calculation, Customizable night definition, Airport database with user expansion

**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 Flight night time free?

Flight night time costs $2.99, with no in-app purchases.

### Is opti*Glide free?

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

### Do Flight night time or opti*Glide have ads?

Neither Flight night time nor opti*Glide shows ads.

### Which is updated more often, Flight night time or opti*Glide?

Flight night time ships an update every 3 months, and opti*Glide every 6 months. Most recently, Flight night time was updated on October 15, 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.*