# この電話、誰？ vs redtact

The clearest difference is in-app purchases: redtact at none against この電話、誰？'s 1. redtact also leads on iOS requirement (15.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. この電話、誰？ sells 1 in-app purchase, starting at $1.99 per month. redtact asks for nothing beyond the download.

## The numbers

| Metric | この電話、誰？ | redtact |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 0 MB | 34 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [yoshiaki okazaki](https://appshunter.io/developer/576682717) | [Takuma Nakaya](https://appshunter.io/developer/6801539069) |

## What reviewers say

### この電話、誰？

[App page](https://appshunter.io/ios/app/id6761051224)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン（月額） | $1.99 | per month |


### redtact

[App page](https://appshunter.io/ios/app/redtact/id6801539067)

**In-app purchases:** none


## Frequently asked questions

### Is この電話、誰？ free?

この電話、誰？ is free to download, with in-app purchases available.

### Is redtact free?

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

### Do この電話、誰？ or redtact have ads?

Neither この電話、誰？ nor redtact shows 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.*