# AI Prompt Modifier vs Lumo

The clearest difference is update cadence: Lumo at every 8 days against AI Prompt Modifier's monthly. AI Prompt Modifier's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

AI Prompt Modifier ships an update monthly, Lumo every 8 days. Both last shipped on October 14, 2026.

## The numbers

| Metric | AI Prompt Modifier | Lumo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 8 days** |
| Size | 4 MB | 10 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Windmillcode LLC](https://appshunter.io/developer/1755065554) | [Shanghai TacticSpace Technology Co., Ltd.](https://appshunter.io/developer/1628030961) |

## What reviewers say

### AI Prompt Modifier

[App page](https://appshunter.io/ios/app/ai-prompt-modifier/id6736705362)

**Features:** Safari Extension

**In-app purchases:** none


### Lumo

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

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

**In-app purchases:** none


## Frequently asked questions

### Is AI Prompt Modifier free?

AI Prompt Modifier is free to download, with no in-app purchases.

### Is Lumo free?

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

### Do AI Prompt Modifier or Lumo have ads?

Neither AI Prompt Modifier nor Lumo shows ads.

### Which is updated more often, AI Prompt Modifier or Lumo?

AI Prompt Modifier ships an update monthly, and Lumo every 8 days. Most recently, AI Prompt Modifier was updated on October 14, 2026 and Lumo 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.*