# AI Chatbot & Assistant vs Caption Writer AI

The clearest difference is update cadence: AI Chatbot & Assistant at every 11 days against Caption Writer AI's every 3 months. Caption Writer AI's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AI Chatbot & Assistant sells 5 in-app purchases, starting at $2.99 per 7 days and Caption Writer AI sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

AI Chatbot & Assistant ships an update every 11 days, Caption Writer AI every 3 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | AI Chatbot & Assistant | Caption Writer AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (30 ratings)](https://appshunter.io/ios/app/ai-chatbot-and-assistant-evo/id6454091003/reviews)** | — |
| Number of ratings | **30** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 75 MB | 14 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Arctec](https://appshunter.io/developer/1571513981) | [丽英 郭](https://appshunter.io/developer/1547214331) |

## What reviewers say

### AI Chatbot & Assistant

[App page](https://appshunter.io/ios/app/ai-chatbot-and-assistant-evo/id6454091003)

This AI assistant leverages advanced models like Gemini and GPT-5 to provide instant answers, generate images and logos, analyze documents, and offer voice chat. It integrates with WhatsApp for on-the-go productivity and creative tasks.

**Highlights:** AI Chatbot for instant answers, AI Image and Logo Generator, Document summarization and analysis, Voice chat functionality, WhatsApp integration, AI Video & Image Recognition

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Discounted Weekly Offer | $2.99 | per 7 days |
| Weekly Subscription | $4.99 | per 7 days |
| Weekly Subscription | $4.99 | per 7 days |
| Yearly Discounted Subscription | $29.99 | per year |
| Yearly Subscription | $39.99 | per year |


### Caption Writer AI

[App page](https://appshunter.io/ios/app/caption-writer-ai/id6472153889)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Caption Writer Pro | $7.99 | per month |
| Caption Writer Pro | $59.99 | per year |


## Frequently asked questions

### Is AI Chatbot & Assistant free?

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

### Is Caption Writer AI free?

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

### Do AI Chatbot & Assistant or Caption Writer AI have ads?

Neither AI Chatbot & Assistant nor Caption Writer AI shows ads.

### Which is updated more often, AI Chatbot & Assistant or Caption Writer AI?

AI Chatbot & Assistant ships an update every 11 days, and Caption Writer AI every 3 months. Most recently, AI Chatbot & Assistant was updated on November 3, 2026 and Caption Writer AI on November 4, 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.*