# フライトコンピューター vs Aviation Calculator

The clearest difference is in-app purchases: フライトコンピューター at none against Aviation Calculator's 2. Aviation Calculator's advantage is ads (none vs shown) and update cadence (every 9 days vs every 5 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Aviation Calculator sells 2 one-off in-app purchases. フライトコンピューター asks for nothing beyond the download.

フライトコンピューター ships an update every 5 months, Aviation Calculator every 9 days. The most recent releases landed on October 18, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | フライトコンピューター | Aviation Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 9 days** |
| Size | 10 MB | 3 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Yuya Usami](https://appshunter.io/developer/1713674555) | [David Jones](https://appshunter.io/developer/6808813668) |

## What reviewers say

### フライトコンピューター

[App page](https://appshunter.io/ios/app/id6470433535)

**Features:** macOS Compatibility

**In-app purchases:** none


### Aviation Calculator

[App page](https://appshunter.io/ios/app/aviation-calculator/id6809196288)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30-day Trial | Free | one-time |
| Full Unlock | $9.99 | one-time |


## Frequently asked questions

### Is フライトコンピューター free?

フライトコンピューター is free to download, with no in-app purchases.

### Is Aviation Calculator free?

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

### Do フライトコンピューター or Aviation Calculator have ads?

フライトコンピューター shows ads; Aviation Calculator does not.

### Which is updated more often, フライトコンピューター or Aviation Calculator?

フライトコンピューター ships an update every 5 months, and Aviation Calculator every 9 days. Most recently, フライトコンピューター was updated on October 18, 2026 and Aviation Calculator on October 17, 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.*