# Random Balls vs PhosphorTEX

The clearest difference is price: Random Balls at Free against PhosphorTEX's $0.99. Random Balls also leads on update cadence (every 11 days vs every 3 months) and iOS requirement (11.0 vs 26.4). PhosphorTEX's advantage is in-app purchases (none vs 2). On ads and device support there is nothing between them.

Random Balls is free to download; PhosphorTEX costs $0.99 up front. Random Balls sells 2 one-off in-app purchases. PhosphorTEX asks for nothing beyond the download.

Random Balls ships an update every 11 days, PhosphorTEX every 3 months. The most recent releases landed on November 11, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Random Balls | PhosphorTEX |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.5 (211 ratings)](https://appshunter.io/ios/app/random-balls-shake-them/id1515002475/reviews)** | — |
| Number of ratings | **211** | — |
| Positive reviews | 79.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 5 MB |
| Requires iOS | **11.0** | 26.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [乃君 黄](https://appshunter.io/developer/1337343608) | [Stuart Woolley](https://appshunter.io/developer/315697638) |

## What reviewers say

### Random Balls

[App page](https://appshunter.io/ios/app/random-balls-shake-them/id1515002475)

Generate sequences of random numbers using a physics-based simulation. Shake your device to let virtual balls collide and determine your random results. Offers multiple ball machines for diverse random data generation.

**Highlights:** Physics-based ball simulation, Accelerometer-driven collisions, Multiple unique ball machines, Generate up to 20 balls per machine, Group up to 10 machines, High-quality randomness

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support developer | $3.99 | one-time |
| Unlock all balls | $4.99 | one-time |


### PhosphorTEX

[App page](https://appshunter.io/ios/app/phosphortex/id6762761951)

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

**In-app purchases:** none


## Frequently asked questions

### Is Random Balls free?

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

### Is PhosphorTEX free?

PhosphorTEX costs $0.99, with no in-app purchases.

### Do Random Balls or PhosphorTEX have ads?

Neither Random Balls nor PhosphorTEX shows ads.

### Which is updated more often, Random Balls or PhosphorTEX?

Random Balls ships an update every 11 days, and PhosphorTEX every 3 months. Most recently, Random Balls was updated on November 11, 2026 and PhosphorTEX on November 10, 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.*