# SpeedLink Competition vs Shadow Caster Lighting

The clearest difference is update cadence: Shadow Caster Lighting at every 2 months against SpeedLink Competition's every 12 months. SpeedLink Competition's advantage is iOS requirement (11.0 vs 15.0). 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.

SpeedLink Competition ships an update every 12 months, Shadow Caster Lighting every 2 months. The most recent releases landed on September 12, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | SpeedLink Competition | Shadow Caster Lighting |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 2 months** |
| Size | 153 MB | 4 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mercury Marine LLC](https://appshunter.io/developer/1777822540) | [Shadow-caster Led Lighting LLC](https://appshunter.io/developer/1674072530) |

## What reviewers say

### SpeedLink Competition

[App page](https://appshunter.io/ios/app/speedlink-competition/id1585408058)

**Features:** Vision Pro support

**In-app purchases:** none


### Shadow Caster Lighting

[App page](https://appshunter.io/ios/app/shadow-caster-lighting/id6445830918)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SpeedLink Competition free?

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

### Is Shadow Caster Lighting free?

Shadow Caster Lighting is free to download, with no in-app purchases.

### Do SpeedLink Competition or Shadow Caster Lighting have ads?

Neither SpeedLink Competition nor Shadow Caster Lighting shows ads.

### Which is updated more often, SpeedLink Competition or Shadow Caster Lighting?

SpeedLink Competition ships an update every 12 months, and Shadow Caster Lighting every 2 months. Most recently, SpeedLink Competition was updated on September 12, 2026 and Shadow Caster Lighting on September 11, 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.*