# AIGIAシステム vs Speed Check

The clearest difference is in-app purchases: Speed Check at none against AIGIAシステム's 1. AIGIAシステム's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. AIGIAシステム sells 1 in-app purchase, starting at $4.49 per month. Speed Check asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 15, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | AIGIAシステム | Speed Check |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/speed-check/id1592890312/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Ad-supported |
| Size | 293 MB | 5 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AIGIA ,inc.](https://appshunter.io/developer/1572405227) | [HIROKI HORIGUCHI](https://appshunter.io/developer/1535451720) |

## What reviewers say

### AIGIAシステム

[App page](https://appshunter.io/ios/app/aigia/id1572405225)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| レッスンプラン1ヶ月 | $4.49 | per month |


### Speed Check

[App page](https://appshunter.io/ios/app/speed-check/id1592890312)

Measure the speed of vehicles and bicycles. See the top speeds of other users near your current location. You can disable speed sharing in the settings.

**Highlights:** Measure vehicle speed, Measure bicycle speed, View nearby user top speeds, Disable speed sharing, GPS tracking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AIGIAシステム free?

AIGIAシステム is free to download, with in-app purchases available.

### Is Speed Check free?

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

### Do AIGIAシステム or Speed Check have ads?

Speed Check shows ads; AIGIAシステム does not.

### Which is updated more often, AIGIAシステム or Speed Check?

AIGIAシステム ships an update every 2 months, and Speed Check every 2 months. Most recently, AIGIAシステム was updated on October 15, 2026 and Speed Check on October 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.*