# EBiDAN OFFICIAL APP vs CallStudio

The clearest difference is update cadence: CallStudio at every 4 days against EBiDAN OFFICIAL APP's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

EBiDAN OFFICIAL APP ships an update every 2 months, CallStudio every 4 days. The most recent releases landed on October 4, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | EBiDAN OFFICIAL APP | CallStudio |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 128 MB | 66 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Fanplus, Inc.](https://appshunter.io/developer/427785206) | [Imaizumi Kei](https://appshunter.io/developer/1803264759) |

## What reviewers say

### EBiDAN OFFICIAL APP

[App page](https://appshunter.io/ios/app/ebidan-official-app/id6550905596)

Access the latest news and schedules for EBiDAN groups. This app also features an electronic ticketing system for live events and fan club activities, allowing for seamless entry.

**Highlights:** Latest news updates, Event schedules, Electronic ticket display, Seamless event entry, Fan club information

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

**In-app purchases:** none


### CallStudio

[App page](https://appshunter.io/ios/app/callstudio/id6772734655)

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

**In-app purchases:** none


## Frequently asked questions

### Is EBiDAN OFFICIAL APP free?

EBiDAN OFFICIAL APP is free to download, with no in-app purchases.

### Is CallStudio free?

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

### Do EBiDAN OFFICIAL APP or CallStudio have ads?

Neither EBiDAN OFFICIAL APP nor CallStudio shows ads.

### Which is updated more often, EBiDAN OFFICIAL APP or CallStudio?

EBiDAN OFFICIAL APP ships an update every 2 months, and CallStudio every 4 days. Most recently, EBiDAN OFFICIAL APP was updated on October 4, 2026 and CallStudio on September 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*