# ChatterPy vs ChatLLM

ChatterPy and ChatLLM both sit at 5.0 stars, but that hides the real split: 100% of ChatterPy's written reviews are positive against 64% of ChatLLM's. ChatterPy also leads on in-app purchases (none vs 3) and iOS requirement (13.0 vs 17.0). ChatLLM's advantage is update cadence (every 4 days vs every 3 months) and ratings volume (3.7K vs 3). On price, rating, ads and device support there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for ChatterPy against 4.9 for ChatLLM. That said, the two scores are not equally well evidenced: ChatLLM has 3.7K ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 100% of ChatterPy's written reviews are positive against 64% of ChatLLM's.

ChatterPy ships an update every 3 months, ChatLLM every 4 days. The most recent releases landed on October 16, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | ChatterPy | ChatLLM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/chatterpy/id1552670281/reviews)** | [4.9 (3.7K ratings)](https://appshunter.io/ios/app/chatllm-ai-chat-bot-and-agent/id6502844681/reviews) |
| Number of ratings | 3 | **3.7K** |
| Positive reviews | **100.0% of reviews** | 63.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | **Free** | Subscription |
| Size | 193 MB | 112 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [ChatterPy, LLC](https://appshunter.io/developer/1552670283) | [Abacus.AI](https://appshunter.io/developer/1747006654) |

## What reviewers say

### ChatterPy

[App page](https://appshunter.io/ios/app/chatterpy/id1552670281)

Streamline your business communications with this app, managing multiple 1-to-1 and 1-to-many SMS conversations in one place. It handles the heavy lifting of marketing and communications, allowing your team to focus on customer experience and retention.

**Highlights:** Call Tracking/Reporting, Smart Contact List, Two-way Text Messaging, Outbound Calling, Email from Company Domain, Automated Lead Texts, Call Forwarding

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### 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


## Frequently asked questions

### Is ChatterPy free?

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

### Is ChatLLM free?

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

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

ChatterPy is rated higher. ChatterPy averages 5.0 out of 5 from 3 ratings, while ChatLLM averages 4.9 from 3.7K ratings.

### Do ChatterPy or ChatLLM have ads?

Neither ChatterPy nor ChatLLM shows ads.

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

ChatterPy ships an update every 3 months, and ChatLLM every 4 days. Most recently, ChatterPy was updated on October 16, 2026 and ChatLLM on October 20, 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.*