# Robo Flags. vs QuestionSpeaker

The clearest difference is iOS requirement: QuestionSpeaker at 13.4 against Robo Flags.'s 15.0. 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.

## The numbers

| Metric | Robo Flags. | QuestionSpeaker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | — |
| Size | 59 MB | 13 MB |
| Requires iOS | 15.0 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MASAHIRO MIZUTANI](https://appshunter.io/developer/368158224) | [RYOHEI ATARASHI](https://appshunter.io/developer/1748507731) |

## What reviewers say

### Robo Flags.

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

**Features:** Vision Pro support

**In-app purchases:** none


### QuestionSpeaker

[App page](https://appshunter.io/ios/app/questionspeaker/id6503232807)

**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 QuestionSpeaker free?

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

### Do Robo Flags. or QuestionSpeaker have ads?

Both Robo Flags. and QuestionSpeaker show ads.

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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.*