# SEMPRE 3D vs IECOCORO

The clearest difference is device support: IECOCORO at 3 against SEMPRE 3D's 1. IECOCORO also leads on iOS requirement (13.0 vs 15.6). On price, update cadence, ads and in-app purchases there is nothing between them.

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

SEMPRE 3D ships an update every 4 months, IECOCORO every 6 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | SEMPRE 3D | IECOCORO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 6 months |
| Size | 13 MB | 26 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Open Resource Corporation](https://appshunter.io/developer/1173765890) | [KYUJIN JOURNAL, K.K.](https://appshunter.io/developer/765363887) |

## What reviewers say

### SEMPRE 3D

[App page](https://appshunter.io/ios/app/sempre-3d/id1268943625)

**Features:** Vision Pro support

**In-app purchases:** none


### IECOCORO

[App page](https://appshunter.io/ios/app/iecocoro/id1523024909)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SEMPRE 3D free?

SEMPRE 3D is free to download, with no in-app purchases.

### Is IECOCORO free?

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

### Do SEMPRE 3D or IECOCORO have ads?

Neither SEMPRE 3D nor IECOCORO shows ads.

### Which is updated more often, SEMPRE 3D or IECOCORO?

SEMPRE 3D ships an update every 4 months, and IECOCORO every 6 months. Most recently, SEMPRE 3D was updated on October 26, 2026 and IECOCORO on October 27, 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.*