# ChatLLM vs RtmpServer

The clearest difference is review sentiment: ChatLLM at 64% against RtmpServer's 0%. ChatLLM also leads on rating (4.9 vs 2.0) and update cadence (every 5 days vs every 4 months). RtmpServer's advantage is in-app purchases (none vs 3). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ChatLLM sells 3 in-app purchases, starting at $9.99 per month. RtmpServer asks for nothing beyond the download.

ChatLLM holds the better App Store score, 4.9 against 2.0. That said, the two scores are not equally well evidenced: ChatLLM has 3.7K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 64% of ChatLLM's written reviews are positive against 0% of RtmpServer's.

ChatLLM ships an update every 5 days, RtmpServer every 4 months. The most recent releases landed on October 18, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | ChatLLM | RtmpServer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (3.7K ratings)](https://appshunter.io/ios/app/chatllm-ai-chat-bot-and-agent/id6502844681/reviews)** | [2.0 (2 ratings)](https://appshunter.io/ios/app/rtmpserver/id6754162177/reviews) |
| Number of ratings | **3.7K** | 2 |
| Positive reviews | **63.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 4 months |
| Monetization | Subscription | **Free** |
| Size | 112 MB | 31 MB |
| Requires iOS | **17.0** | 18.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [Abacus.AI](https://appshunter.io/developer/1747006654) | [KUO HAI CHEN](https://appshunter.io/developer/1846806140) |

## What reviewers say

### ChatLLM

[App page](https://appshunter.io/ios/app/chatllm-ai-chat-bot-and-agent/id6502844681)

Access multiple advanced AI models for chat, content creation, and task automation. Features include an autonomous AI agent, real-time meeting transcription, and voice interaction. Generate images, videos, and code, or analyze documents with this comprehensive AI assistant.

**Highlights:** Autonomous AI agent for complex tasks, Real-time meeting transcription and insights, Multi-model AI chat (GPT-5, Opus, Gemini), Image and video generation, Voice chat with multiple AI voices, AI-powered web research, Code execution and debugging

**Features:** Safari Extension

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $9.99 | per month |
| Monthly subscription | $9.99 | per month |
| Pro Tier | $19.99 | per month |

**What reviewers like**

- 💰 Cheap and powerful
- 🔥 Amazing best on the market by far
- 🔥 Abacus ai - Absolutely fabulous tool great work horse, The best value on the market
- 🔥 The best of AI capabilities into a single, seamless platform!
- 🔥 Super impressive app

**What reviewers complain about**

- 🚫 No account creation
- 📏 Can't adjust font size
- 🚫 Doesn't show routing. Doesn't transcribe audio
- 🐛 Voice chat is not transcribing. I need it. Sometimes I can reenter the thread and it will be there, and then vanish!
- 🚫 Function but ugly and missing clean ui/ux design

**Reported bugs**

- Voice chat is not transcribing
- Chats disappearing after re-entering the thread
- App freezing or becoming laggy when generating responses on mobile
- Voice chat not working
- App crashing on mobile

**Requested features**

- Add transcript to the headphone mode
- Rename a thread
- Add execution time and other metrics for each request
- Indicate which LLM served the request when using routeLLM
- Add an iPad version


### RtmpServer

[App page](https://appshunter.io/ios/app/rtmpserver/id6754162177)

Transform your iOS device into a portable RTMP server for live streaming and monitoring. Stream directly from your phone or tablet without external servers, ideal for developers, broadcasters, and creators.

**Highlights:** Built-in RTMP server on iOS devices, Portable and lightweight, no external servers needed, Easy integration with OBS, Larix, VLC, Stream over Wi-Fi, hotspot, or local networks, Supports IP cameras for surveillance, Instant setup with minimal configuration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ChatLLM free?

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

### Is RtmpServer free?

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

### Which has better reviews, ChatLLM or RtmpServer?

ChatLLM is rated higher. ChatLLM averages 4.9 out of 5 from 3.7K ratings, while RtmpServer averages 2.0 from 2 ratings.

### Do ChatLLM or RtmpServer have ads?

Neither ChatLLM nor RtmpServer shows ads.

### Which is updated more often, ChatLLM or RtmpServer?

ChatLLM ships an update every 5 days, and RtmpServer every 4 months. Most recently, ChatLLM was updated on October 18, 2026 and RtmpServer on October 17, 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.*