# Syncode vs RelayCat编程助手

The clearest difference is in-app purchases: RelayCat编程助手 at none against Syncode's 2. RelayCat编程助手 also leads on update cadence (every 6 days vs fortnightly). On price, review sentiment, ads and monetization model there is nothing between them.

Both are free to download. Syncode sells 2 one-off in-app purchases. RelayCat编程助手 asks for nothing beyond the download.

Syncode ships an update fortnightly, RelayCat编程助手 every 6 days. The most recent releases landed on September 23, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Syncode | RelayCat编程助手 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 6 days** |
| Monetization | Free | Free |
| Size | 8 MB | 6 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [剑龙 刘](https://appshunter.io/developer/562718731) | [Shenzhen Miyi Technology Co., Ltd.](https://appshunter.io/developer/6781284516) |

## What reviewers say

### Syncode

[App page](https://appshunter.io/ios/app/syncode-ai-coding-tool/id6759236231)

This AI coding assistant allows developers to seamlessly continue their work across Mac and iPhone. It offers context-aware conversations, progress tracking, and an approval workflow for critical actions, ensuring a continuous development flow.

**Highlights:** Cross-device development, AI coding assistant, Session management, Approval workflow, Local pairing, Secure by default

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscribe for 1 month | $1.99 | one-time |
| Subscribe for 1 year | $19.99 | one-time |


### 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 Syncode free?

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

### Is RelayCat编程助手 free?

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

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

Neither Syncode nor RelayCat编程助手 shows ads.

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

Syncode ships an update fortnightly, and RelayCat编程助手 every 6 days. Most recently, Syncode was updated on September 23, 2026 and RelayCat编程助手 on September 22, 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.*