# Signal Lights vs Lime DJ

The clearest difference is price: Lime DJ at Free against Signal Lights's $1.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Lime DJ is free to download; Signal Lights costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Signal Lights | Lime DJ |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.2 (12 ratings)](https://appshunter.io/ios/app/signal-lights/id1283323703/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 54 months | — |
| Monetization | Free | — |
| Size | 6 MB | 1 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Jose Tomy Joseph](https://appshunter.io/developer/1090882701) | [James Arrowsmith](https://appshunter.io/developer/1735260628) |

## What reviewers say

### Signal Lights

[App page](https://appshunter.io/ios/app/signal-lights/id1283323703)

Simulate traffic lights for indoor games and educational purposes. Customize the duration of each signal to teach children about traffic rules. Ideal for use with ride-on toys.

**Highlights:** Traffic light simulation, Customizable signal timing, Educational tool for children, Indoor game functionality, Standard green, amber, red signals

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

**In-app purchases:** none


### Lime DJ

[App page](https://appshunter.io/ios/app/lime-dj/id6553964991)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Signal Lights free?

Signal Lights costs $1.99, with no in-app purchases.

### Is Lime DJ free?

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

### Do Signal Lights or Lime DJ have ads?

Neither Signal Lights nor Lime DJ shows ads.

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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.*