# LicenseManagerPro vs Lumen

The clearest difference is in-app purchases: Lumen at none against LicenseManagerPro's 1. LicenseManagerPro's advantage is device support (3 vs 1). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. LicenseManagerPro sells 1 one-off in-app purchase. Lumen asks for nothing beyond the download.

LicenseManagerPro ships an update every 6 days, Lumen every 2 weeks. The most recent releases landed on October 6, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | LicenseManagerPro | Lumen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/lumen-knowledge-browser/id6762682475/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 9 MB | 28 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Klaus Mack](https://appshunter.io/developer/1845020761) | [Daniel Kosukhin](https://appshunter.io/developer/1852657475) |

## What reviewers say

### LicenseManagerPro

[App page](https://appshunter.io/ios/app/licensemanagerpro/id6755129212)

Manage all your software licenses, including keys, purchase dates, and expiration. Get automatic notifications for renewals and track update periods. Organize with custom fields, categories, and iCloud sync across devices.

**Highlights:** Track license keys and details, Automatic renewal notifications, Custom fields for organization, iCloud synchronization, Color-coded categories, Bulk editing, CSV and JSON export

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $8.99 | one-time |


### Lumen

[App page](https://appshunter.io/ios/app/lumen-knowledge-browser/id6762682475)

This app acts as a browser that remembers what you read, building a personal knowledge base from engaged pages. It allows you to ask questions in plain English about your reading history, with answers generated by an on-device AI. All your data remains private and offline.

**Highlights:** On-device AI knowledge base, Plain English questioning, Automatic content organization, Private and offline browsing, Tracker blocking, Source citation for answers

**In-app purchases:** none


## Frequently asked questions

### Is LicenseManagerPro free?

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

### Is Lumen free?

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

### Do LicenseManagerPro or Lumen have ads?

Neither LicenseManagerPro nor Lumen shows ads.

### Which is updated more often, LicenseManagerPro or Lumen?

LicenseManagerPro ships an update every 6 days, and Lumen every 2 weeks. Most recently, LicenseManagerPro was updated on October 6, 2026 and Lumen on September 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.*