# 逆処理？ vs 誰でも通話

The clearest difference is update cadence: 逆処理？ at every 4 days against 誰でも通話's every 21 months. 逆処理？ also leads on device support. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

逆処理？ ships an update every 4 days, 誰でも通話 every 21 months. The most recent releases landed on November 3, 2026 and July 9, 2026 respectively.

## The numbers

| Metric | 逆処理？ | 誰でも通話 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Every 4 days** | Every 21 months |
| Size | 213 MB | 126 MB |
| Requires iOS | 13.2 | **13.0** |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 12+ |
| Developer | [Daisuke Majima](https://appshunter.io/developer/1350309854) | [RANRAN Solutions](https://appshunter.io/developer/1760305402) |

## What reviewers say

### 逆処理？

[App page](https://appshunter.io/ios/app/id1502801835)

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

**In-app purchases:** none


### 誰でも通話

[App page](https://appshunter.io/ios/app/id6664069487)

**In-app purchases:** none


## Frequently asked questions

### Is 逆処理？ free?

逆処理？ is free to download, with no in-app purchases.

### Is 誰でも通話 free?

誰でも通話 is free to download, with no in-app purchases.

### Which is updated more often, 逆処理？ or 誰でも通話?

逆処理？ ships an update every 4 days, and 誰でも通話 every 21 months. Most recently, 逆処理？ was updated on November 3, 2026 and 誰でも通話 on July 9, 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.*