# MLC Chat vs Peakformance AI

The clearest difference is in-app purchases: MLC Chat at none against Peakformance AI's 1. MLC Chat also leads on update cadence (every 2 months vs every 11 months). Peakformance AI's advantage is iOS requirement (13.4 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Peakformance AI sells 1 in-app purchase, starting at $66.99 per month. MLC Chat asks for nothing beyond the download.

MLC Chat ships an update every 2 months, Peakformance AI every 11 months. Both last shipped on October 14, 2026.

## The numbers

| Metric | MLC Chat | Peakformance AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (78 ratings)](https://appshunter.io/ios/app/mlc-chat/id6448482937/reviews)** | — |
| Number of ratings | **78** | — |
| Positive reviews | 68.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 11 months |
| Monetization | Free | — |
| Size | 1.7 GB | 30 MB |
| Requires iOS | 17.0 | **13.4** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Tianqi Chen](https://appshunter.io/developer/1684828246) | [InnovatixAI LLC](https://appshunter.io/developer/1774714692) |

## What reviewers say

### MLC Chat

[App page](https://appshunter.io/ios/app/mlc-chat/id6448482937)

Engage in conversations with open language models directly on your iPad or iPhone. Once a model is downloaded, all interactions occur locally, ensuring privacy and offline functionality without internet access. This app is designed for non-commercial use, allowing you to run various open-source language models on your device.

**Highlights:** Local AI model chat, Offline functionality, No internet required, Privacy-focused, Open-source project integration, Downloadable language models

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Runs fast locally
- ✅ Works offline
- 💰 Free to use
- 👍 Easy to use
- 💡 Supports various LLM models

**What reviewers complain about**

- ⚠️ Limited model selection
- 📉 High VRAM requirements
- 📱 Incompatible with older devices
- ❌ Crashes on some devices/models
- 🗄️ Cannot save conversations

**Reported bugs**

- Phi model crashes on iOS 26.0.1 17 Pro Max
- App crashes on iPad Pro 4th Gen, iPadOs 17.7
- RedPajama model crashes app on initialization
- Update is extremely slow
- Download model button disabled in new version

**Requested features**

- Ability to import custom models (from URL/Hugging Face)
- Support for more specific models (DeepSeek, Phi-2, Gemma 2B/7B, MoE Mixtral 8x7B, LLaVA)
- History of conversations
- iOS shortcuts support
- Ability to export entire responses


### Peakformance AI

[App page](https://appshunter.io/ios/app/peakformance-ai/id6745402905)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Peakformance AI Premium | $66.99 | per month |


## Frequently asked questions

### Is MLC Chat free?

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

### Is Peakformance AI free?

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

### Do MLC Chat or Peakformance AI have ads?

Neither MLC Chat nor Peakformance AI shows ads.

### Which is updated more often, MLC Chat or Peakformance AI?

MLC Chat ships an update every 2 months, and Peakformance AI every 11 months. Most recently, MLC Chat was updated on October 14, 2026 and Peakformance AI on October 14, 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.*