# Chat API vs Prismara

The clearest difference is ads: Prismara at none against Chat API's shown. Chat API's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 17.0). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. Chat API sells 3 in-app purchases, starting at $1.99 per month and Prismara sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Chat API ships an update weekly, Prismara every 2 weeks. The most recent releases landed on September 17, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Chat API | Prismara |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/chat-api-ai-wrapper/id6670289029/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 78 MB | 3 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Andres Nunez Soto](https://appshunter.io/developer/1748007663) | [Joy Madhu](https://appshunter.io/developer/6783428397) |

## What reviewers say

### Chat API

[App page](https://appshunter.io/ios/app/chat-api-ai-wrapper/id6670289029)

Access powerful AI models locally or through cloud APIs. This tool offers flexible integration with GPT-4, OpenAI, Grok, and local LLMs for diverse tasks like coding, drafting, and research.

**Highlights:** Private local LLM support with Ollama, OpenAI and Grok API integration, Built-in text-only GPT-4 model, Bing-powered real-time searches, Image generation capabilities, Seamless model switching

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access (Monthly) | $1.99 | per month |
| Unlimited Access (Yearly) | $19.99 | per year |
| Pro Supporter Yearly | $49.99 | per year |


### Prismara

[App page](https://appshunter.io/ios/app/prismara/id6783428395)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus | $2.99 | per month |
| Pro | $7.99 | per month |


## Frequently asked questions

### Is Chat API free?

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

### Is Prismara free?

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

### Do Chat API or Prismara have ads?

Chat API shows ads; Prismara does not.

### Which is updated more often, Chat API or Prismara?

Chat API ships an update weekly, and Prismara every 2 weeks. Most recently, Chat API was updated on September 17, 2026 and Prismara on September 19, 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.*