# Codecast vs Shennian

The clearest difference is update cadence: Shennian at every 3 weeks against Codecast's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Codecast ships an update every 3 months, Shennian every 3 weeks. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Codecast | Shennian |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 38 MB | 49 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ashot Petrosian](https://appshunter.io/developer/1869109914) | [bodongyueqian](https://appshunter.io/developer/1796805487) |

## What reviewers say

### Codecast

[App page](https://appshunter.io/ios/app/codecast/id6757820850)

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

**In-app purchases:** none


### Shennian

[App page](https://appshunter.io/ios/app/shennian/id6761320881)

Control AI coding assistants running on your computer directly from your phone. View sessions in real-time, send messages, and approve actions remotely. Supports major AI coding tools through a CLI bridge.

**Highlights:** Real-time terminal view, Remote message sending, Approve AI actions, Cross-platform AI tool support, Secure HTTPS communication, Instant pairing with code

**In-app purchases:** none


## Frequently asked questions

### Is Codecast free?

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

### Is Shennian free?

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

### Do Codecast or Shennian have ads?

Neither Codecast nor Shennian shows ads.

### Which is updated more often, Codecast or Shennian?

Codecast ships an update every 3 months, and Shennian every 3 weeks. Most recently, Codecast was updated on October 2, 2026 and Shennian on October 8, 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.*