# Chatbot AI Assistant ChatPrime vs KeyDocs

The clearest difference is in-app purchases: KeyDocs at none against Chatbot AI Assistant ChatPrime's 16. KeyDocs also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). Chatbot AI Assistant ChatPrime's advantage is update cadence (every 6 days vs every 3 months) and chart position (#81 vs unranked). On price and ads there is nothing between them.

Both are free to download. Chatbot AI Assistant ChatPrime sells 14 in-app purchases, starting at $7.99 per 7 days. KeyDocs asks for nothing beyond the download.

Chatbot AI Assistant ChatPrime ships an update every 6 days, KeyDocs every 3 months. The most recent releases landed on October 19, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Chatbot AI Assistant ChatPrime | KeyDocs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5.2K ratings)](https://appshunter.io/ios/app/chatbot-ai-assistant-chatprime/id6749363102/reviews)** | — |
| Number of ratings | **5.2K** | — |
| Positive reviews | 24.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#81** | — |
| Size | 200 MB | 36 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Wowoo Dijital Hizmetler Limited Sirketi](https://appshunter.io/developer/1607753160) | [KeyDocs Pty Ltd](https://appshunter.io/developer/1856450042) |

## What reviewers say

### Chatbot AI Assistant ChatPrime

[App page](https://appshunter.io/ios/app/chatbot-ai-assistant-chatprime/id6749363102)

**Currently charting:** #81 Top Grossing · Productivity, #197 Top Free · Productivity (US App Store)

Access advanced AI models for text generation, coding, learning, and image creation in a single application. Engage in smarter conversations, get real-time insights, and produce stunning visual results with cutting-edge AI engines.

**Highlights:** Advanced text generation, Multilingual conversations, Real-time insights, Coding and debugging support, Text-to-image and image-to-image generation, Learning and study assistance

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

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Chatbot Plus | $7.99 | per 7 days |
| ChatPrime Plus (1 Week) | $7.99 | per 7 days |
| Chatbot AI Plus | $9.99 | per 7 days |
| Chatbot AI Plus | $9.99 | per 7 days |
| Chatbot AI Plus | $14.99 | per 7 days |
| ChatPrime Plus (1 Year Image) | $49.99 | per year |
| ChatPrime Plus (1 Year) | $49.99 | per year |
| Chatprime Plus (1 Year) | $69.99 | per year |
| ChatPrime Plus (1 Year) | $89.99 | per year |
| Starter Pack – 500 Credits | $2.99 | one-time |
| Starter Pack – 1000 Credits | $4.99 | one-time |
| Pro Pack – 2000 Credits | $10.99 | one-time |
| Pro Pack – 3000 Credits | $11.99 | one-time |
| Mega Pack – 10000 Credits | $29.99 | one-time |


### KeyDocs

[App page](https://appshunter.io/ios/app/keydocs/id6755802028)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chatbot AI Assistant ChatPrime free?

Chatbot AI Assistant ChatPrime is free to download, with in-app purchases available.

### Is KeyDocs free?

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

### Do Chatbot AI Assistant ChatPrime or KeyDocs have ads?

Neither Chatbot AI Assistant ChatPrime nor KeyDocs shows ads.

### Which is updated more often, Chatbot AI Assistant ChatPrime or KeyDocs?

Chatbot AI Assistant ChatPrime ships an update every 6 days, and KeyDocs every 3 months. Most recently, Chatbot AI Assistant ChatPrime was updated on October 19, 2026 and KeyDocs 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.*