# Cumbersome vs OpenChat Pro

Cumbersome and OpenChat Pro are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Cumbersome sells 2 in-app purchases, starting at $4.99 per month and OpenChat Pro sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Cumbersome | OpenChat Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (91 ratings)](https://appshunter.io/ios/app/cumbersome-ai-llm-api-client/id6753016821/reviews)** | — |
| Number of ratings | **91** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Monetization | Free | — |
| Size | 78 MB | 16 MB |
| Requires iOS | **18.0** | 18.6 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Folding Sky Co](https://appshunter.io/developer/1842155029) | [俊 王](https://appshunter.io/developer/1593314041) |

## What reviewers say

### Cumbersome

[App page](https://appshunter.io/ios/app/cumbersome-ai-llm-api-client/id6753016821)

Connect directly to AI provider APIs for greater control over model selection and parameters. Compare different AI models, pay per use, and customize responses with advanced features. Supports multiple providers and custom endpoints.

**Highlights:** Direct API connections, Multi-provider support, Full parameter control, Face/Off Mode with AI judge, Concurrent chats, Edit messages, Rich content support

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cumbersome Pro Monthly | $4.99 | per month |
| Cumbersome Pro Annual | $39.99 | per year |


### OpenChat Pro

[App page](https://appshunter.io/ios/app/openchat-pro/id6813100017)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OpenChat Pro | $9.99 | one-time |


## Frequently asked questions

### Is Cumbersome free?

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

### Is OpenChat Pro free?

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

### Do Cumbersome or OpenChat Pro have ads?

Neither Cumbersome nor OpenChat Pro shows ads.

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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.*