# Sessix vs RelayCat编程助手

The clearest difference is device support: Sessix at 4 against RelayCat编程助手's 2. Sessix also leads on iOS requirement (15.1 vs 18.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sessix ships an update every 10 days, RelayCat编程助手 every 6 days. The most recent releases landed on October 2, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Sessix | RelayCat编程助手 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 6 days** |
| Monetization | — | Free |
| Size | 50 MB | 6 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ka Chun CHEUNG](https://appshunter.io/developer/1475447863) | [Shenzhen Miyi Technology Co., Ltd.](https://appshunter.io/developer/6781284516) |

## What reviewers say

### Sessix

[App page](https://appshunter.io/ios/app/sessix-mobile-vibe-coding-app/id6760002805)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### RelayCat编程助手

[App page](https://appshunter.io/ios/app/relaycat/id6781284514)

Safely control your local AI coding agent remotely from your iPhone. Monitor progress, respond to commands, and approve actions without needing to be at your computer.

**Highlights:** Remote AI coding agent control, Monitor coding progress, Respond to commands, Approve actions, Sync ideas remotely

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

**In-app purchases:** none


## Frequently asked questions

### Is Sessix free?

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

### Is RelayCat编程助手 free?

RelayCat编程助手 is free to download, with no in-app purchases.

### Do Sessix or RelayCat编程助手 have ads?

Neither Sessix nor RelayCat编程助手 shows ads.

### Which is updated more often, Sessix or RelayCat编程助手?

Sessix ships an update every 10 days, and RelayCat编程助手 every 6 days. Most recently, Sessix was updated on October 2, 2026 and RelayCat编程助手 on October 9, 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.*