# Mars（マーズ） vs mizuho（ミズホ）

The clearest difference is iOS requirement: Mars（マーズ） at 8.0 against mizuho（ミズホ）'s 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.

Mars（マーズ） ships an update every 40 months, mizuho（ミズホ） every 30 months. The most recent releases landed on October 7, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Mars（マーズ） | mizuho（ミズホ） |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 40 months | **Every 30 months** |
| Size | 3 MB | 2 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Naoya Takahashi](https://appshunter.io/developer/1301211980) | [nakayama masaaki](https://appshunter.io/developer/6812992606) |

## What reviewers say

### Mars（マーズ）

[App page](https://appshunter.io/ios/app/mars/id1522636181)

**Features:** macOS Compatibility

**In-app purchases:** none


### mizuho（ミズホ）

[App page](https://appshunter.io/ios/app/mizuho/id1585795851)

**In-app purchases:** none


## Frequently asked questions

### Is Mars（マーズ） free?

Mars（マーズ） is free to download, with no in-app purchases.

### Is mizuho（ミズホ） free?

mizuho（ミズホ） is free to download, with no in-app purchases.

### Do Mars（マーズ） or mizuho（ミズホ） have ads?

Neither Mars（マーズ） nor mizuho（ミズホ） shows ads.

### Which is updated more often, Mars（マーズ） or mizuho（ミズホ）?

Mars（マーズ） ships an update every 40 months, and mizuho（ミズホ） every 30 months. Most recently, Mars（マーズ） was updated on October 7, 2026 and mizuho（ミズホ） on October 1, 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.*