# DOTCH? どっちか写真を選ぶ質問アプリ vs Bomb Rhino 最強の爆サイビューワー

The clearest difference is in-app purchases: DOTCH? どっちか写真を選ぶ質問アプリ at none against Bomb Rhino 最強の爆サイビューワー's 1. DOTCH? どっちか写真を選ぶ質問アプリ also leads on iOS requirement (9.0 vs 16.4). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Bomb Rhino 最強の爆サイビューワー sells 1 in-app purchase, starting at $0.49 per month. DOTCH? どっちか写真を選ぶ質問アプリ asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | DOTCH? どっちか写真を選ぶ質問アプリ | Bomb Rhino 最強の爆サイビューワー |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | Every 5 days |
| Monetization | **Free** | Freemium |
| Size | 62 MB | 104 MB |
| Requires iOS | **9.0** | 16.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 17+ |
| Developer | [Gotaru,Co.,Ltd.](https://appshunter.io/developer/1799871033) | [Kohei Okamoto](https://appshunter.io/developer/1760753058) |

## What reviewers say

### DOTCH? どっちか写真を選ぶ質問アプリ

[App page](https://appshunter.io/ios/app/dotch/id1230000103)

A simple photo-based question app where users vote on two options. Discover trends, share opinions on fashion, celebrities, and more. Connect with friends to learn more about each other through fun, two-choice quizzes.

**Highlights:** Photo posting, Easy sharing, Follow users, Comment functionality, Two-choice questions, Friend invitations

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

**In-app purchases:** none


### Bomb Rhino 最強の爆サイビューワー

[App page](https://appshunter.io/ios/app/bomb-rhino/id6642683499)

View up to 1000 posts simultaneously and browse past threads without switching pages. Post replies, save favorite threads, and search quickly with a unique cache. Log in with social accounts for multi-device sharing.

**Highlights:** Simultaneous 1000-post browsing, Browse past threads simultaneously, Post replies directly, Favorite thread registration, SNS account login for sharing, Fast thread and comment search, Name registration for posts

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン（1ヶ月） | $0.49 | per month |


## Frequently asked questions

### Is DOTCH? どっちか写真を選ぶ質問アプリ free?

DOTCH? どっちか写真を選ぶ質問アプリ is free to download, with no in-app purchases.

### Is Bomb Rhino 最強の爆サイビューワー free?

Bomb Rhino 最強の爆サイビューワー is free to download, with in-app purchases available.

### Do DOTCH? どっちか写真を選ぶ質問アプリ or Bomb Rhino 最強の爆サイビューワー have ads?

Neither DOTCH? どっちか写真を選ぶ質問アプリ nor Bomb Rhino 最強の爆サイビューワー shows ads.

### Which is updated more often, DOTCH? どっちか写真を選ぶ質問アプリ or Bomb Rhino 最強の爆サイビューワー?

DOTCH? どっちか写真を選ぶ質問アプリ ships an update every 5 days, and Bomb Rhino 最強の爆サイビューワー every 5 days. Most recently, DOTCH? どっちか写真を選ぶ質問アプリ was updated on October 7, 2026 and Bomb Rhino 最強の爆サイビューワー on October 13, 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.*