# Twitcast Viewer (TwitCasting) vs Radiotalk(ラジオトーク)

The clearest difference is ads: Twitcast Viewer (TwitCasting) at none against Radiotalk(ラジオトーク)'s shown. Twitcast Viewer (TwitCasting) also leads on ratings volume (527 vs 4). Radiotalk(ラジオトーク)'s advantage is review sentiment (50% vs 42%) and iOS requirement (14 vs 17.0). On price, rating, update cadence and in-app purchases there is nothing between them.

Both are free to download. Twitcast Viewer (TwitCasting) sells 27 in-app purchases, starting at $3.99 per month and Radiotalk(ラジオトーク) sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for Twitcast Viewer (TwitCasting) against 4.8 for Radiotalk(ラジオトーク). That said, the two scores are not equally well evidenced: Twitcast Viewer (TwitCasting) has 527 ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 42% of Twitcast Viewer (TwitCasting)'s written reviews are positive against 50% of Radiotalk(ラジオトーク)'s.

Twitcast Viewer (TwitCasting) ships an update every 10 days, Radiotalk(ラジオトーク) every 3 weeks. Both last shipped on October 29, 2026.

## The numbers

| Metric | Twitcast Viewer (TwitCasting) | Radiotalk(ラジオトーク) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (527 ratings)](https://appshunter.io/ios/app/twitcast-viewer-twitcasting/id365235835/reviews) | **[4.8 (4 ratings)](https://appshunter.io/ios/app/radiotalk/id1262988626/reviews)** |
| Number of ratings | **527** | 4 |
| Positive reviews | 41.7% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 89 MB | 103 MB |
| Requires iOS | 17.0 | **14** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [MOI CORPORATION](https://appshunter.io/developer/1535795097) | [Radiotalk Inc.](https://appshunter.io/developer/1478705545) |

## What reviewers say

### Twitcast Viewer (TwitCasting)

[App page](https://appshunter.io/ios/app/twitcast-viewer-twitcasting/id365235835)

Watch live video and radio streams from a vast community. Interact with streamers through comments and gifts, and join live sessions with unique avatars. Get notifications for favorite streams and enjoy background playback.

**Highlights:** Watch live video and radio streams, Real-time comments and gifts, Stream notifications, Collabo feature for joining streams, Interactive avatars, Background playback, Categorized content

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

**In-app purchases (27)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 木乃教-信者- | $3.99 | per month |
| 初めてのメンバーシップ | $3.99 | per month |
| いっぱい、よしよししてあげる | $3.99 | per month |
| コレコレch会員限定生放送 | $5.99 | per month |
| 【新】コレコレch会員限定生放送 | $7.99 | per month |
| 木乃教-使徒- | $7.99 | per month |
| 【超】コレコレch会員限定生放送＋通常キャス録画全公開 | $23.99 | per month |
| 世界一よしよしされたい | $39.99 | per month |
| 5000円ちょーだいっ！ | $39.99 | per month |
| 上流国民 | $79.99 | per month |
| 生涯添い遂げまひちゃんと一緒 | $79.99 | per month |
| レジェンド会員 | $79.99 | per month |
| kimonoちゃんプレミアム | $79.99 | per month |
| 500pt Bundle | $2.99 | one-time |
| 480pt Bundle | $2.99 | one-time |
| 500pt (+100pt) | $3.99 | one-time |
| 1,000pt Bundle | $6.99 | one-time |
| 980pt (+200pt) | $7.99 | one-time |
| 1,000pt Bundle | $9.99 | one-time |
| 2,000pt Bundle | $13.99 | one-time |
| 1960pt (+520pt) | $15.99 | one-time |
| 3,000pt Bundle | $19.99 | one-time |
| 2940pt (+840pt) | $23.99 | one-time |
| 3,000pt Bundle | $29.49 | one-time |
| 5,000pt Bundle | $34.99 | one-time |
| 10,000pt Bundle | $64.99 | one-time |
| 10300pt | $79.99 | one-time |

**What reviewers like**

- 👍 Easy to navigate and user-friendly interface
- 🌍 Access to diverse international content and creators
- 🎬 Good for watching live performances and streams
- 🔄 Consistent app updates and improvements
- 💬 Ability to interact with people from different countries

**What reviewers complain about**

- 🐛 Frequent crashes and freezing issues
- ⚠️ Poor content moderation and regulation
- 🔐 Account bans without clear explanation
- 🌐 Language settings not working properly
- 📡 Streaming lag and buffering problems

**Reported bugs**

- App crashes on startup and during use
- Update installation failures
- Freezing on iOS 7 and iPad Air devices
- Streaming audio quality issues and lag
- Subscription system not working properly

**Requested features**

- Record live streams on iOS devices
- Improved payment system for international creators
- Better user search and discovery functionality
- Spell check and auto-capitalization in chat
- Automatic translator for non-Japanese content


### Radiotalk(ラジオトーク)

[App page](https://appshunter.io/ios/app/radiotalk/id1262988626)

This app allows anyone to easily start broadcasting audio live or recorded content. Engage with listeners through real-time chat, send gifts, and participate in various events for a chance to win prizes. It's a platform for sharing your voice and connecting with others through audio.

**Highlights:** One-tap audio broadcasting, Live and recorded content, Real-time listener interaction, Send over 1,000 unique gifts, Participate in daily events, Multi-person live streams, Face-free broadcasting

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 133コイン | $0.99 | one-time |
| 400コイン | $2.99 | one-time |
| 667コイン | $4.99 | one-time |
| 1333コイン | $9.99 | one-time |
| 2796コイン | $19.99 | one-time |
| 7723コイン | $49.99 | one-time |
| 15883コイン | $99.99 | one-time |
| 32666コイン | $229.99 | one-time |


## Frequently asked questions

### Is Twitcast Viewer (TwitCasting) free?

Twitcast Viewer (TwitCasting) is free to download, with in-app purchases available.

### Is Radiotalk(ラジオトーク) free?

Radiotalk(ラジオトーク) is free to download, with in-app purchases available.

### Which has better reviews, Twitcast Viewer (TwitCasting) or Radiotalk(ラジオトーク)?

Radiotalk(ラジオトーク) is rated higher. Twitcast Viewer (TwitCasting) averages 4.6 out of 5 from 527 ratings, while Radiotalk(ラジオトーク) averages 4.8 from 4 ratings.

### Do Twitcast Viewer (TwitCasting) or Radiotalk(ラジオトーク) have ads?

Radiotalk(ラジオトーク) shows ads; Twitcast Viewer (TwitCasting) does not.

### Which is updated more often, Twitcast Viewer (TwitCasting) or Radiotalk(ラジオトーク)?

Twitcast Viewer (TwitCasting) ships an update every 10 days, and Radiotalk(ラジオトーク) every 3 weeks. Most recently, Twitcast Viewer (TwitCasting) was updated on October 29, 2026 and Radiotalk(ラジオトーク) on October 29, 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.*