# ThoughtBulbVR vs PLL Genius

The clearest difference is in-app purchases: ThoughtBulbVR at none against PLL Genius's 3. ThoughtBulbVR also leads on update cadence (every 2 months vs every 9 months) and device support (4 vs 2). On price and ads there is nothing between them.

Both are free to download. PLL Genius sells 3 one-off in-app purchases. ThoughtBulbVR asks for nothing beyond the download.

ThoughtBulbVR ships an update every 2 months, PLL Genius every 9 months. The most recent releases landed on October 12, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ThoughtBulbVR | PLL Genius |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pll-genius/id6744850496/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 9 months |
| Monetization | — | Free |
| Size | 154 MB | 2 MB |
| Requires iOS | **12.0** | 18.2 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Thought Bulb](https://appshunter.io/developer/1543392367) | [Steven Albert](https://appshunter.io/developer/1768894135) |

## What reviewers say

### ThoughtBulbVR

[App page](https://appshunter.io/ios/app/thoughtbulbvr/id6505038909)

**In-app purchases:** none


### PLL Genius

[App page](https://appshunter.io/ios/app/pll-genius/id6744850496)

Master Rubik's Cube PLL algorithms with intelligent, adaptive practice sessions. Features smart scramble generation, a high-precision timer, and detailed progress tracking. Designed for speedcubers to perfect recognition, recall, and execution.

**Highlights:** Smart scramble generation for each PLL case, High-precision timer with 0.01s accuracy, Intelligent spaced repetition algorithm, Comprehensive results tracking and statistics, Import/export functionality for data backup, Responsive design with light/dark mode

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip for Steve | $0.99 | one-time |
| Generous Tip for Steve | $4.99 | one-time |
| Awesome Tip for Steve | $9.99 | one-time |


## Frequently asked questions

### Is ThoughtBulbVR free?

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

### Is PLL Genius free?

PLL Genius is free to download, with in-app purchases available.

### Do ThoughtBulbVR or PLL Genius have ads?

Neither ThoughtBulbVR nor PLL Genius shows ads.

### Which is updated more often, ThoughtBulbVR or PLL Genius?

ThoughtBulbVR ships an update every 2 months, and PLL Genius every 9 months. Most recently, ThoughtBulbVR was updated on October 12, 2026 and PLL Genius on October 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*