# Thread planet vs RelayChat

The clearest difference is in-app purchases: Thread planet at none against RelayChat's 3. Thread planet also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. RelayChat sells 3 in-app purchases, starting at $2.99 per month. Thread planet asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on June 2, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Thread planet | RelayChat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/relaychat-bluetooth-mesh-chat/id6749299283/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | Every 5 days |
| Monetization | — | Free with in-app purchases |
| Size | 3 MB | 7 MB |
| Requires iOS | 18.2 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Koshin Obayashi](https://appshunter.io/developer/1808587169) | [Ryo Tsudukihashi](https://appshunter.io/developer/1320583602) |

## What reviewers say

### Thread planet

[App page](https://appshunter.io/ios/app/thread-planet/id6744685859)

**Features:** macOS Compatibility

**In-app purchases:** none


### RelayChat

[App page](https://appshunter.io/ios/app/relaychat-bluetooth-mesh-chat/id6749299283)

Communicate with others nearby even without an internet or cellular signal. This app uses Bluetooth mesh networking to relay messages hop-to-hop, ensuring connectivity in disaster zones, crowded events, or areas with poor reception. It prioritizes privacy with anonymous, end-to-end encrypted chats.

**Highlights:** Connects with zero signal, Bluetooth mesh networking, Anonymous and private chat, End-to-end encryption, Works in disasters and events, Relays messages hop-to-hop

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| １ヶ月プレミアムプラン | $2.99 | per month |
| 3ヶ月プレミアムプラン | $8.99 | per 3 months |
| 1年間プレミアムプラン | $24.99 | per year |


## Frequently asked questions

### Is Thread planet free?

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

### Is RelayChat free?

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

### Do Thread planet or RelayChat have ads?

RelayChat shows ads; Thread planet does not.

### Which is updated more often, Thread planet or RelayChat?

Thread planet ships an update every 5 days, and RelayChat every 5 days. Most recently, Thread planet was updated on June 2, 2026 and RelayChat on September 16, 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.*