# AI Agent Builder vs Lumo

The clearest difference is price: Lumo at Free against AI Agent Builder's $2.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

Lumo 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, Lumo weekly. The most recent releases landed on November 9, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | AI Agent Builder | Lumo |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Size | 6 MB | 12 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yuhsiu Lai](https://appshunter.io/developer/433114647) | [Shanghai TacticSpace Technology Co., Ltd.](https://appshunter.io/developer/1628030961) |

## 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


### Lumo

[App page](https://appshunter.io/ios/app/lumo-creator-agent/id6789684419)

**Features:** macOS Compatibility, Vision Pro support, iPhone Duo 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 Lumo free?

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

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

Neither AI Agent Builder nor Lumo shows ads.

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

AI Agent Builder ships an update every 10 days, and Lumo weekly. Most recently, AI Agent Builder was updated on November 9, 2026 and Lumo on November 10, 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.*