# Leica DX Field Shield vs LightSymphony

The clearest difference is update cadence: LightSymphony at every 6 weeks against Leica DX Field Shield's every 37 months. Leica DX Field Shield's advantage is iOS requirement (9.0 vs 17.5). 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.

Leica DX Field Shield ships an update every 37 months, LightSymphony every 6 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | Leica DX Field Shield | LightSymphony |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 37 months | **Every 6 weeks** |
| Size | 116 MB | 4 MB |
| Requires iOS | **9.0** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Leica Geosystems AG](https://appshunter.io/developer/532477810) | [Paul Metcalfe International Ltd](https://appshunter.io/developer/897809446) |

## What reviewers say

### Leica DX Field Shield

[App page](https://appshunter.io/ios/app/leica-dx-field-shield/id1410081007)

**Features:** Vision Pro support

**In-app purchases:** none


### LightSymphony

[App page](https://appshunter.io/ios/app/lightsymphony/id6743965202)

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

**In-app purchases:** none


## Frequently asked questions

### Is Leica DX Field Shield free?

Leica DX Field Shield is free to download, with no in-app purchases.

### Is LightSymphony free?

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

### Do Leica DX Field Shield or LightSymphony have ads?

Neither Leica DX Field Shield nor LightSymphony shows ads.

### Which is updated more often, Leica DX Field Shield or LightSymphony?

Leica DX Field Shield ships an update every 37 months, and LightSymphony every 6 weeks. Most recently, Leica DX Field Shield was updated on October 25, 2026 and LightSymphony 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.*