# アストロプロダクツ vs プロストック

アストロプロダクツ and プロストック are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

アストロプロダクツ ships an update every 3 months, プロストック every 7 months. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | アストロプロダクツ | プロストック |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Size | 7 MB | 93 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WORLDTOOL Co., Ltd.](https://appshunter.io/developer/1614767379) | [KOIZUMI Co.,LTD.](https://appshunter.io/developer/1687046161) |

## What reviewers say

### アストロプロダクツ

[App page](https://appshunter.io/ios/app/id1630721529)

**Features:** Vision Pro support

**In-app purchases:** none


### プロストック

[App page](https://appshunter.io/ios/app/id6470243222)

**In-app purchases:** none


## Frequently asked questions

### Is アストロプロダクツ free?

アストロプロダクツ is free to download, with no in-app purchases.

### Is プロストック free?

プロストック is free to download, with no in-app purchases.

### Do アストロプロダクツ or プロストック have ads?

Neither アストロプロダクツ nor プロストック shows ads.

### Which is updated more often, アストロプロダクツ or プロストック?

アストロプロダクツ ships an update every 3 months, and プロストック every 7 months. Most recently, アストロプロダクツ was updated on October 24, 2026 and プロストック on October 30, 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.*