# ChatGenius AI vs AI Agent Builder

The clearest difference is price: AI Agent Builder at $2.99 against ChatGenius AI's $3.99. ChatGenius AI's advantage is iOS requirement (12.0 vs 17.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

ChatGenius AI costs $3.99 and AI Agent Builder $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ChatGenius AI ships an update weekly, AI Agent Builder every 10 days. The most recent releases landed on October 4, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | ChatGenius AI | AI Agent Builder |
| --- | --- | --- |
| Price | $3.99 | **$2.99** |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/chatgenius-ai-ask-anything/id6452879331/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | Paid | — |
| Size | 68 MB | 6 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Christopher Wilson](https://appshunter.io/developer/627783741) | [Yuhsiu Lai](https://appshunter.io/developer/433114647) |

## What reviewers say

### ChatGenius AI

[App page](https://appshunter.io/ios/app/chatgenius-ai-ask-anything/id6452879331)

This AI-powered assistant can answer any question, write various content like stories and code, and help you practice languages. It offers personalized recommendations and a human-like chat experience.

**Highlights:** Ask anything and get instant answers, Write stories, poems, songs, and code, Practice and translate any language, Get personalized recommendations, Human-like conversational AI, Explore career advice

**In-app purchases:** none


### AI Agent Builder

[App page](https://appshunter.io/ios/app/ai-agent-builder-create-agent/id6762403953)

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

**In-app purchases:** none


## Frequently asked questions

### Is ChatGenius AI free?

ChatGenius AI costs $3.99, with no in-app purchases.

### Is AI Agent Builder free?

AI Agent Builder costs $2.99, with no in-app purchases.

### Do ChatGenius AI or AI Agent Builder have ads?

Neither ChatGenius AI nor AI Agent Builder shows ads.

### Which is updated more often, ChatGenius AI or AI Agent Builder?

ChatGenius AI ships an update weekly, and AI Agent Builder every 10 days. Most recently, ChatGenius AI was updated on October 4, 2026 and AI Agent Builder on October 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.*