# Random Picker vs BlueTrack Controller

The clearest difference is in-app purchases: BlueTrack Controller at none against Random Picker's 1. BlueTrack Controller also leads on ads (none vs shown). Random Picker's advantage is update cadence (monthly vs every 5 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Random Picker sells 1 one-off in-app purchase. BlueTrack Controller asks for nothing beyond the download.

Random Picker ships an update monthly, BlueTrack Controller every 5 months. The most recent releases landed on October 13, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Random Picker | BlueTrack Controller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (113 ratings)](https://appshunter.io/ios/app/random-picker-3d-lucky-ball/id6448287320/reviews)** | — |
| Number of ratings | **113** | — |
| Positive reviews | 77.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 2 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [伟 雷](https://appshunter.io/developer/1347765042) | [Thomas Cooney](https://appshunter.io/developer/1729699781) |

## What reviewers say

### Random Picker

[App page](https://appshunter.io/ios/app/random-picker-3d-lucky-ball/id6448287320)

This entertainment app simulates drawing lucky numbers using a 3D physics engine. Create multiple boxes, each with 100 numbers, and customize the appearance of the lucky ball. Designed purely for amusement.

**Highlights:** 3D Physics Engine, Multiple Lucky Boxes, Customizable Ball Color, Number Selection, Entertainment Focused

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Professional | $1.99 | one-time |


### BlueTrack Controller

[App page](https://appshunter.io/ios/app/bluetrack-controller/id6477569769)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Random Picker free?

Random Picker is free to download, with in-app purchases available.

### Is BlueTrack Controller free?

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

### Do Random Picker or BlueTrack Controller have ads?

Random Picker shows ads; BlueTrack Controller does not.

### Which is updated more often, Random Picker or BlueTrack Controller?

Random Picker ships an update monthly, and BlueTrack Controller every 5 months. Most recently, Random Picker was updated on October 13, 2026 and BlueTrack Controller on October 2, 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.*