# Robo Flags. vs 国旗マスターアプリ

Robo Flags. and 国旗マスターアプリ 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 4 months. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Robo Flags. | 国旗マスターアプリ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | Every 4 months |
| Size | 59 MB | 58 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MASAHIRO MIZUTANI](https://appshunter.io/developer/368158224) | [SYNERGATE CO., LTD.](https://appshunter.io/developer/1237533099) |

## What reviewers say

### Robo Flags.

[App page](https://appshunter.io/ios/app/robo-flags/id675525282)

**Features:** Vision Pro support

**In-app purchases:** none


### 国旗マスターアプリ

[App page](https://appshunter.io/ios/app/id1529564633)

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

**In-app purchases:** none


## Frequently asked questions

### Is Robo Flags. free?

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

### Is 国旗マスターアプリ free?

国旗マスターアプリ is free to download, with no in-app purchases.

### Do Robo Flags. or 国旗マスターアプリ have ads?

Both Robo Flags. and 国旗マスターアプリ show ads.

### Which is updated more often, Robo Flags. or 国旗マスターアプリ?

Robo Flags. ships an update every 4 months, and 国旗マスターアプリ every 4 months. Most recently, Robo Flags. was updated on October 24, 2026 and 国旗マスターアプリ on October 7, 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.*