# Discolor DJ vs Random Number Generator Kit

The clearest difference is iOS requirement: Discolor DJ at 7.1 against Random Number Generator Kit's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Discolor DJ ships an update every 6 weeks, Random Number Generator Kit monthly. The most recent releases landed on September 15, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Discolor DJ | Random Number Generator Kit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (5 ratings)](https://appshunter.io/ios/app/discolor-dj/id1018560027/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free | — |
| Size | 8 MB | 9 MB |
| Requires iOS | **7.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [伟韬 曾](https://appshunter.io/developer/1530583725) | [Sarah Khosravani](https://appshunter.io/developer/1896519294) |

## What reviewers say

### Discolor DJ

[App page](https://appshunter.io/ios/app/discolor-dj/id1018560027)

Control your boombox speaker's music playback, lighting effects, and audio settings. Adjust volume, brightness, and flash modes remotely for an enhanced audio-visual experience.

**Highlights:** Music Playback Control, LED Light Customization, Equalizer Adjustment, USB/SD Card Playback, FM Radio Control, Line-In Audio Management

**Features:** macOS Compatibility

**In-app purchases:** none


### Random Number Generator Kit

[App page](https://appshunter.io/ios/app/random-number-generator-kit/id6772885334)

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

**In-app purchases:** none


## Frequently asked questions

### Is Discolor DJ free?

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

### Is Random Number Generator Kit free?

Random Number Generator Kit is free to download, with no in-app purchases.

### Do Discolor DJ or Random Number Generator Kit have ads?

Neither Discolor DJ nor Random Number Generator Kit shows ads.

### Which is updated more often, Discolor DJ or Random Number Generator Kit?

Discolor DJ ships an update every 6 weeks, and Random Number Generator Kit monthly. Most recently, Discolor DJ was updated on September 15, 2026 and Random Number Generator Kit on September 19, 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.*