# Crompt AI vs ChatUp

The clearest difference is rating: ChatUp at 4.9 against Crompt AI's 3.0. ChatUp also leads on update cadence (every 2 days vs fortnightly) and ratings volume (33 vs 1). Crompt AI's advantage is iOS requirement (15.5 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Crompt AI sells 13 in-app purchases, starting at $4.99 per 7 days and ChatUp sells 10 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ChatUp holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: ChatUp has 33 ratings behind it against 1, so its average is the more settled of the two.

Crompt AI ships an update fortnightly, ChatUp every 2 days. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Crompt AI | ChatUp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/crompt-ai-multimodel-chatbot/id6744503956/reviews) | **[4.9 (33 ratings)](https://appshunter.io/ios/app/chatup-ai-chat-bot-assistant/id6790218527/reviews)** |
| Number of ratings | 1 | **33** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 96 MB | 134 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [BENZATINE INFOTECH](https://appshunter.io/developer/1807919156) | [Lightning Deals LLC](https://appshunter.io/developer/1877017319) |

## What reviewers say

### Crompt AI

[App page](https://appshunter.io/ios/app/crompt-ai-multimodel-chatbot/id6744503956)

This app offers a unified platform for accessing multiple advanced AI chat and image generation models. It streamlines research, writing, coding, and design tasks by consolidating various AI tools into a single, efficient workspace.

**Highlights:** Unified access to leading AI models, Real-time web access, Data analysis and code execution, AI-powered image generation, Think Mode for deep reasoning, 35+ automation bots

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Starter Monthly | $4.99 | per month |
| Basic Monthly | $9.99 | per month |
| Monthly Subscription | $14.99 | per month |
| Pro Monthly | $19.99 | per month |
| Pro Monthly | $19.99 | per month |
| Max Monthly | $29.99 | per month |
| Starter Yearly | $41.90 | per year |
| Elite Monthly | $49.99 | per month |
| Pocket Yearly | $101.99 | per year |
| Pro Yearly | $167.99 | per year |
| Max Yearly | $304.99 | per year |
| Elite Yearly | $449.99 | per year |


### ChatUp

[App page](https://appshunter.io/ios/app/chatup-ai-chat-bot-assistant/id6790218527)

This AI chatbot assistant helps you draft text, brainstorm ideas, plan tasks, and automate recurring prompts. It features custom assistants, real-time web search, and long-term memory to personalize your experience. Ideal for students, creators, and professionals seeking efficient AI-powered support.

**Highlights:** Customizable AI assistants, Real-time web search tools, Scheduled task automation, Long-term conversation memory, Full chat history search, AI writing and content creation, Personalized planner and organizer

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChatUp Pro | $6.99 | per 7 days |
| ChatUp Pro | $7.99 | per 7 days |
| ChatUp Pro | $29.99 | per year |
| ChatUp Pro | $39.99 | per year |
| 1,000 Credits | $4.99 | one-time |
| 1,000 Credits | $6.99 | one-time |
| 2,500 Credits | $9.99 | one-time |
| 2,500 Credits | $14.99 | one-time |
| 6,000 Credits | $19.99 | one-time |
| 6,000 Credits | $29.99 | one-time |


## Frequently asked questions

### Is Crompt AI free?

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

### Is ChatUp free?

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

### Which has better reviews, Crompt AI or ChatUp?

ChatUp is rated higher. Crompt AI averages 3.0 out of 5 from 1 ratings, while ChatUp averages 4.9 from 33 ratings.

### Do Crompt AI or ChatUp have ads?

Neither Crompt AI nor ChatUp shows ads.

### Which is updated more often, Crompt AI or ChatUp?

Crompt AI ships an update fortnightly, and ChatUp every 2 days. Most recently, Crompt AI was updated on October 16, 2026 and ChatUp on October 24, 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.*