# DTicket CA vs SIGMA LUME

The clearest difference is update cadence: SIGMA LUME at every 4 months against DTicket CA's every 25 months. DTicket CA's advantage is iOS requirement (9.0 vs 11.0). On price, ads, 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.

DTicket CA ships an update every 25 months, SIGMA LUME every 4 months. The most recent releases landed on November 8, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | DTicket CA | SIGMA LUME |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 25 months | **Every 4 months** |
| Size | 11 MB | 27 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [GOSTEC SNC DI CHERCHI STEFANO & C.](https://appshunter.io/developer/1377178150) | [ID&A S.r.l.](https://appshunter.io/developer/1446283055) |

## What reviewers say

### DTicket CA

[App page](https://appshunter.io/ios/app/dticket-ca/id6472044257)

**Features:** macOS Compatibility

**In-app purchases:** none


### SIGMA LUME

[App page](https://appshunter.io/ios/app/sigma-lume/id6746123995)

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

**In-app purchases:** none


## Frequently asked questions

### Is DTicket CA free?

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

### Is SIGMA LUME free?

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

### Do DTicket CA or SIGMA LUME have ads?

Neither DTicket CA nor SIGMA LUME shows ads.

### Which is updated more often, DTicket CA or SIGMA LUME?

DTicket CA ships an update every 25 months, and SIGMA LUME every 4 months. Most recently, DTicket CA was updated on November 8, 2026 and SIGMA LUME on September 18, 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.*