# Gachakon3D vs せみサウンド

The clearest difference is update cadence: せみサウンド at every 2 weeks against Gachakon3D's every 6 weeks. Gachakon3D's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Gachakon3D sells 2 one-off in-app purchases and せみサウンド sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Gachakon3D ships an update every 6 weeks, せみサウンド every 2 weeks. The most recent releases landed on October 14, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Gachakon3D | せみサウンド |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/gachakon3d/id1444831749/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 95.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 294 MB | 32 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Tahito Aoki](https://appshunter.io/developer/289946976) | [ATSUSHI CHIBA](https://appshunter.io/developer/1896527641) |

## What reviewers say

### Gachakon3D

[App page](https://appshunter.io/ios/app/gachakon3d/id1444831749)

Experience a virtual toy capsule machine with a variety of collectible 3D figures, robots, and dinosaur skeletons. Discover games and toys, and use AR to view items in real size or control RC robots.

**Highlights:** Virtual toy capsule machine, Collect 3D figures and models, AR viewing and interaction, RC robot control with AR, Collect dinosaur bones, Play mini-games and toys

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bid Daddy | $0.99 | one-time |
| Big Mammy | $0.99 | one-time |


### せみサウンド

[App page](https://appshunter.io/ios/app/id6794570039)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| セミサウンド Pro | $0.29 | one-time |


## Frequently asked questions

### Is Gachakon3D free?

Gachakon3D is free to download, with in-app purchases available.

### Is せみサウンド free?

せみサウンド is free to download, with in-app purchases available.

### Do Gachakon3D or せみサウンド have ads?

Both Gachakon3D and せみサウンド show ads.

### Which is updated more often, Gachakon3D or せみサウンド?

Gachakon3D ships an update every 6 weeks, and せみサウンド every 2 weeks. Most recently, Gachakon3D was updated on October 14, 2026 and せみサウンド on September 28, 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.*