# KEYUCA 3D vs ETC Records

The clearest difference is in-app purchases: KEYUCA 3D at none against ETC Records's 1. ETC Records's advantage is update cadence (every 9 days vs every 3 months) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. ETC Records sells 1 one-off in-app purchase. KEYUCA 3D asks for nothing beyond the download.

KEYUCA 3D ships an update every 3 months, ETC Records every 9 days. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | KEYUCA 3D | ETC Records |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 53.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 14 MB | 15 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Open Resource Corporation](https://appshunter.io/developer/1173765890) | [Shinichi SUGIURA](https://appshunter.io/developer/503608507) |

## What reviewers say

### KEYUCA 3D

[App page](https://appshunter.io/ios/app/keyuca-3d/id1271262666)

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

**In-app purchases:** none


### ETC Records

[App page](https://appshunter.io/ios/app/etc-records/id6446208470)

Access your ETC usage history, view it on a calendar, and generate PDF reports. Data is stored locally for easy access, and a widget provides quick record viewing. Unlock full functionality with a one-time purchase.

**Highlights:** Login to ETC Riyou Shoukai Service, View usage in calendar format, Generate PDF reports, Save data within the app, Widget for quick record viewing, Unlock full features with purchase

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Blur | $2.99 | one-time |


## Frequently asked questions

### Is KEYUCA 3D free?

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

### Is ETC Records free?

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

### Do KEYUCA 3D or ETC Records have ads?

Neither KEYUCA 3D nor ETC Records shows ads.

### Which is updated more often, KEYUCA 3D or ETC Records?

KEYUCA 3D ships an update every 3 months, and ETC Records every 9 days. Most recently, KEYUCA 3D was updated on October 10, 2026 and ETC Records on October 6, 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.*