# Lumin vs Provider Schedule Calendar

The clearest difference is ads: Provider Schedule Calendar at none against Lumin's shown. Provider Schedule Calendar also leads on update cadence (every 4 days vs every 8 days). Lumin's advantage is iOS requirement (16.6 vs 26.0). On price, in-app purchases and device support there is nothing between them.

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

Lumin ships an update every 8 days, Provider Schedule Calendar every 4 days. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Lumin | Provider Schedule Calendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (925 ratings)](https://appshunter.io/ios/app/lumin-view-edit-share-pdf/id1367372862/reviews)** | — |
| Number of ratings | **925** | — |
| Positive reviews | 32.5% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 8 days | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 287 MB | 5 MB |
| Requires iOS | **16.6** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nitrolabs Limited](https://appshunter.io/developer/1367372861) | [Marlix Holdings, LLC](https://appshunter.io/developer/1825513588) |

## What reviewers say

### Lumin

[App page](https://appshunter.io/ios/app/lumin-view-edit-share-pdf/id1367372862)

Edit, share, and collaborate on PDF documents in the cloud. This app offers a suite of tools for annotating, organizing, and signing PDFs, with seamless integration for cloud storage and real-time collaboration.

**Highlights:** Seamless document management, Cloud integration and auto-save, Versatile editing and annotation tools, Document organization and conversion, Pre-designed templates, Real-time collaboration, eSignatures and form filling, Scanning to PDF

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Smooth performance
- 👍 Easy to use
- 💡 Useful annotation tools
- 🚀 Fast PDF rendering

**What reviewers complain about**

- 🐛 Crashes and freezes
- 🔒 Unreliable data sync
- 💰 Expensive subscription
- 🐛 Buggy app experience

**Reported bugs**

- Lost work and unsaved changes
- Inability to open/access files
- Frequent login issues
- Compatibility problems on mobile

**Requested features**

- Offline mode support
- Split-screen functionality
- Improved highlight/annotation tools
- Better Google Drive integration


### Provider Schedule Calendar

[App page](https://appshunter.io/ios/app/provider-schedule-calendar/id6748969820)

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

**In-app purchases:** none


## Frequently asked questions

### Is Lumin free?

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

### Is Provider Schedule Calendar free?

Provider Schedule Calendar is free to download, with no in-app purchases.

### Do Lumin or Provider Schedule Calendar have ads?

Lumin shows ads; Provider Schedule Calendar does not.

### Which is updated more often, Lumin or Provider Schedule Calendar?

Lumin ships an update every 8 days, and Provider Schedule Calendar every 4 days. Most recently, Lumin was updated on October 24, 2026 and Provider Schedule Calendar on October 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*