# LumenDoc vs AI Workflow Apps

The clearest difference is in-app purchases: AI Workflow Apps at none against LumenDoc's 2. AI Workflow Apps also leads on update cadence (every 6 weeks vs every 3 months) and iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. LumenDoc sells 2 in-app purchases, starting at $4.99 per month. AI Workflow Apps asks for nothing beyond the download.

LumenDoc ships an update every 3 months, AI Workflow Apps every 6 weeks. The most recent releases landed on November 5, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | LumenDoc | AI Workflow Apps |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lumendoc-ai-document-chat/id6757917138/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Freemium | — |
| Size | 7 MB | 5 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [David Mendez](https://appshunter.io/developer/1869594292) | [Radial Code](https://appshunter.io/developer/1860547480) |

## What reviewers say

### LumenDoc

[App page](https://appshunter.io/ios/app/lumendoc-ai-document-chat/id6757917138)

Transform your paperwork into a searchable digital library. Scan documents, extract key information with AI, and ask questions to find details instantly. Set reminders for important dates and track spending without linking bank accounts.

**Highlights:** Scan documents with AI Vision, Ask questions about your documents, Track spending from receipts, Set reminders and calendar events, Private iCloud backup (Pro), On-device OCR fallback

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LumenDoc Pro | $4.99 | per month |
| LumenDoc Pro Yearly | $39.99 | per year |


### AI Workflow Apps

[App page](https://appshunter.io/ios/app/ai-workflow-apps/id6775397673)

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is LumenDoc free?

LumenDoc is free to download, with in-app purchases available.

### Is AI Workflow Apps free?

AI Workflow Apps is free to download, with no in-app purchases.

### Do LumenDoc or AI Workflow Apps have ads?

Neither LumenDoc nor AI Workflow Apps shows ads.

### Which is updated more often, LumenDoc or AI Workflow Apps?

LumenDoc ships an update every 3 months, and AI Workflow Apps every 6 weeks. Most recently, LumenDoc was updated on November 5, 2026 and AI Workflow Apps on October 28, 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.*