# Radiotalk(ラジオトーク) vs Kaiteki

The clearest difference is review sentiment: Radiotalk(ラジオトーク) at 50% against Kaiteki's 0%. Radiotalk(ラジオトーク) also leads on rating (4.8 vs 2.7) and update cadence (every 3 weeks vs every 6 weeks). Kaiteki's advantage is in-app purchases (none vs 8) and ads (none vs shown). On price, ratings volume, device support and iOS requirement there is nothing between them.

Both are free to download. Radiotalk(ラジオトーク) sells 8 one-off in-app purchases. Kaiteki asks for nothing beyond the download.

Radiotalk(ラジオトーク) holds the better App Store score, 4.8 against 2.7. Both are backed by a comparable volume of ratings — 4 and 6 respectively. Written reviews point the same way: 50% of Radiotalk(ラジオトーク)'s written reviews are positive against 0% of Kaiteki's.

Radiotalk(ラジオトーク) ships an update every 3 weeks, Kaiteki every 6 weeks. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Radiotalk(ラジオトーク) | Kaiteki |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/radiotalk/id1262988626/reviews)** | [2.7 (6 ratings)](https://appshunter.io/ios/app/kaiteki-jp/id1557591347/reviews) |
| Number of ratings | 4 | **6** |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 103 MB | 84 MB |
| Requires iOS | **14** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Radiotalk Inc.](https://appshunter.io/developer/1478705545) | [KAITEKI TECH CO.,LIMITED](https://appshunter.io/developer/1557591349) |

## What reviewers say

### 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 |


### Kaiteki

[App page](https://appshunter.io/ios/app/kaiteki-jp/id1557591347)

Access Japanese radio and TV stations from abroad. Register your favorite channels to listen to local news and programs anytime, anywhere. Ideal for expatriates, business travelers, and tourists.

**Highlights:** Stream Japanese radio and TV, Access from abroad, Register favorite channels, Listen to local news and programs, For expatriates, travelers, and business trips

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

**In-app purchases:** none


## Frequently asked questions

### 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.

### Is Kaiteki free?

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

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

Radiotalk(ラジオトーク) is rated higher. Radiotalk(ラジオトーク) averages 4.8 out of 5 from 4 ratings, while Kaiteki averages 2.7 from 6 ratings.

### Do Radiotalk(ラジオトーク) or Kaiteki have ads?

Radiotalk(ラジオトーク) shows ads; Kaiteki does not.

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

Radiotalk(ラジオトーク) ships an update every 3 weeks, and Kaiteki every 6 weeks. Most recently, Radiotalk(ラジオトーク) was updated on November 6, 2026 and Kaiteki on November 7, 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.*