# StudioZERO　公式アプリ vs M Heart【公式アプリ】

StudioZERO　公式アプリ and M Heart【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 29, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | StudioZERO　公式アプリ | M Heart【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 | 19 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TOMOMI SUZUKI](https://appshunter.io/developer/1436688369) | [MEGUMI MAEDA](https://appshunter.io/developer/1638254690) |

## What reviewers say

### StudioZERO　公式アプリ

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

**In-app purchases:** none


### M Heart【公式アプリ】

[App page](https://appshunter.io/ios/app/m-heart/id1638254688)

**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 M Heart【公式アプリ】 free?

M Heart【公式アプリ】 is free to download, with no in-app purchases.

### Do StudioZERO　公式アプリ or M Heart【公式アプリ】 have ads?

Neither StudioZERO　公式アプリ nor M Heart【公式アプリ】 shows ads.

### Which is updated more often, StudioZERO　公式アプリ or M Heart【公式アプリ】?

StudioZERO　公式アプリ ships an update every 39 months, and M Heart【公式アプリ】 every 39 months. Most recently, StudioZERO　公式アプリ was updated on September 29, 2026 and M Heart【公式アプリ】 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.*