# 対多 vs CodeBar

The clearest difference is in-app purchases: CodeBar at none against 対多's 2. CodeBar also leads on ads (none vs shown) and update cadence (daily vs weekly). On price there is nothing between them.

Both are free to download. 対多 sells 2 in-app purchases, starting at $0.99 per month. CodeBar asks for nothing beyond the download.

対多 ships an update weekly, CodeBar daily. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 対多 | CodeBar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (24 ratings)](https://appshunter.io/ios/app/id6738149602/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | 86.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 66 MB | 95 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [DAIKI YUASA](https://appshunter.io/developer/1632691655) | [Ryotaro Takatsu](https://appshunter.io/developer/1793327148) |

## What reviewers say

### 対多

[App page](https://appshunter.io/ios/app/id6738149602)

This app provides an anonymous and instantly accessible bulletin board experience. It's designed for quick interactions without the need for registration.

**Highlights:** Anonymous posting, Instant start, No registration required, Bulletin board format

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 対多(極) | $0.99 | per month |
| 対多(極) | $5.99 | one-time |


### CodeBar

[App page](https://appshunter.io/ios/app/codebar/id6743024532)

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

**In-app purchases:** none


## Frequently asked questions

### Is 対多 free?

対多 is free to download, with in-app purchases available.

### Is CodeBar free?

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

### Do 対多 or CodeBar have ads?

対多 shows ads; CodeBar does not.

### Which is updated more often, 対多 or CodeBar?

対多 ships an update weekly, and CodeBar daily. Most recently, 対多 was updated on October 30, 2026 and CodeBar on October 25, 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.*