# StudioZERO　公式アプリ vs エステサロンcharmant公式アプリ

StudioZERO　公式アプリ and エステサロンcharmant公式アプリ 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.

Both ship on a similar rhythm, roughly every 39 months. The most recent releases landed on September 10, 2026 and January 11, 2026 respectively.

## The numbers

| Metric | StudioZERO　公式アプリ | エステサロンcharmant公式アプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | Every 39 months |
| Size | 15 MB | 39 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TOMOMI SUZUKI](https://appshunter.io/developer/1436688369) | [NORIKO TURU](https://appshunter.io/developer/1566815143) |

## What reviewers say

### StudioZERO　公式アプリ

[App page](https://appshunter.io/ios/app/studiozero/id1436688370)

**In-app purchases:** none


### エステサロンcharmant公式アプリ

[App page](https://appshunter.io/ios/app/charmant/id1566815141)

**In-app purchases:** none


## Frequently asked questions

### Is StudioZERO　公式アプリ free?

StudioZERO　公式アプリ is free to download, with no in-app purchases.

### Is エステサロンcharmant公式アプリ free?

エステサロンcharmant公式アプリ is free to download, with no in-app purchases.

### Do StudioZERO　公式アプリ or エステサロンcharmant公式アプリ have ads?

Neither StudioZERO　公式アプリ nor エステサロンcharmant公式アプリ shows ads.

### Which is updated more often, StudioZERO　公式アプリ or エステサロンcharmant公式アプリ?

StudioZERO　公式アプリ ships an update every 39 months, and エステサロンcharmant公式アプリ every 39 months. Most recently, StudioZERO　公式アプリ was updated on September 10, 2026 and エステサロンcharmant公式アプリ on January 11, 2026.

---

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