# LumenDoc vs Presento AI

The clearest difference is update cadence: Presento AI at every 3 weeks against LumenDoc's every 3 months. LumenDoc's advantage is device support (3 vs 1). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. LumenDoc sells 2 in-app purchases, starting at $4.99 per month and Presento AI sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for LumenDoc against 5.0 for Presento AI. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

LumenDoc ships an update every 3 months, Presento AI every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | LumenDoc | Presento AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/lumendoc-ai-document-chat/id6757917138/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/presento-ai/id6781316251/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 7 MB | 9 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [David Mendez](https://appshunter.io/developer/1869594292) | [Chris Jerez](https://appshunter.io/developer/6781316253) |

## 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 |


### Presento AI

[App page](https://appshunter.io/ios/app/presento-ai/id6781316251)

Practice your speech with AI coaching for improved structure, clarity, persuasiveness, and tone. Get actionable feedback on your delivery metrics like pace, filler words, and pauses. Your audio remains private on your device.

**Highlights:** AI coaching on structure, clarity, persuasiveness, and tone, Delivery metrics: pace, filler words, pauses, Actionable feedback on phrases, On-device speech recognition for privacy, Pay-per-use coaching credits

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter | $0.99 | one-time |
| Plus | $1.49 | one-time |
| Pro | $1.99 | one-time |
| Max | $2.49 | one-time |


## Frequently asked questions

### Is LumenDoc free?

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

### Is Presento AI free?

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

### Which has better reviews, LumenDoc or Presento AI?

LumenDoc and Presento AI are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do LumenDoc or Presento AI have ads?

Neither LumenDoc nor Presento AI shows ads.

### Which is updated more often, LumenDoc or Presento AI?

LumenDoc ships an update every 3 months, and Presento AI every 3 weeks. Most recently, LumenDoc was updated on October 24, 2026 and Presento AI on October 25, 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.*