# SHISON HEATER vs Chatbox

The clearest difference is update cadence: Chatbox at weekly against SHISON HEATER's every 2 months. SHISON HEATER's advantage is iOS requirement (11.0 vs 16.0). 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.

SHISON HEATER ships an update every 2 months, Chatbox weekly. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SHISON HEATER | Chatbox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (665 ratings)](https://appshunter.io/ios/app/chatbox-powerful-ai-client/id6471368056/reviews)** |
| Number of ratings | — | **665** |
| Positive reviews | — | 77.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | — | Free |
| Size | 4 MB | 48 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [小梅 苏](https://appshunter.io/developer/1141829061) | [Mediocre Apps](https://appshunter.io/developer/1772881024) |

## What reviewers say

### SHISON HEATER

[App page](https://appshunter.io/ios/app/shison-heater/id6448256379)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chatbox

[App page](https://appshunter.io/ios/app/chatbox-powerful-ai-client/id6471368056)

This application acts as a universal client, connecting you to leading AI models across various devices. It offers features like code assistance, image generation, and smart file understanding, all while prioritizing local data storage for privacy.

**Highlights:** Connect to multiple AI models, Analyze documents, images, and code, AI-powered code generation and optimization, Text-to-image generation, Local data storage for privacy, Cross-device synchronization

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

**In-app purchases:** none

**What reviewers like**

- 👍 Good customization options
- 🚀 Works well with local LLMs
- 💡 Supports multiple API formats
- 🔒 Privacy-focused (account-free)

**What reviewers complain about**

- 🐛 Local network access issues on iOS
- 🐛 Compatibility problems with older iOS versions
- 🐛 Streaming response issues
- 🐛 UI/UX not optimized for mobile

**Reported bugs**

- Cannot select Ollama models
- Custom API URL connections failing
- Live scrolling issues during streaming
- Proxy settings not working on mobile

**Requested features**

- Add support for local Ollama models
- Improve organization features (folders, projects, etc.)
- Implement iCloud syncing
- Add Chinese language support


## Frequently asked questions

### Is SHISON HEATER free?

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

### Is Chatbox free?

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

### Do SHISON HEATER or Chatbox have ads?

Neither SHISON HEATER nor Chatbox shows ads.

### Which is updated more often, SHISON HEATER or Chatbox?

SHISON HEATER ships an update every 2 months, and Chatbox weekly. Most recently, SHISON HEATER was updated on October 27, 2026 and Chatbox on October 30, 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.*