# AI Agent Builder vs MULTIFY

The clearest difference is price: MULTIFY at Free against AI Agent Builder's $2.99. MULTIFY also leads on update cadence (every 5 days vs every 10 days) and iOS requirement (15.0 vs 17.0). AI Agent Builder's advantage is ads (none vs shown). On in-app purchases and device support there is nothing between them.

MULTIFY is free to download; AI Agent Builder costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

AI Agent Builder ships an update every 10 days, MULTIFY every 5 days. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | AI Agent Builder | MULTIFY |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Every 5 days** |
| Size | 6 MB | 43 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yuhsiu Lai](https://appshunter.io/developer/433114647) | [Bajaar LLC](https://appshunter.io/developer/1493927170) |

## What reviewers say

### 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


### MULTIFY

[App page](https://appshunter.io/ios/app/multify-ai-agentsassistants/id6769220615)

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

**In-app purchases:** none


## Frequently asked questions

### Is AI Agent Builder free?

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

### Is MULTIFY free?

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

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

MULTIFY shows ads; AI Agent Builder does not.

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

AI Agent Builder ships an update every 10 days, and MULTIFY every 5 days. Most recently, AI Agent Builder was updated on October 12, 2026 and MULTIFY 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.*