# RubyRepeat vs USB Simulator 2015

The clearest difference is in-app purchases: RubyRepeat at none against USB Simulator 2015's 2. RubyRepeat also leads on ads (none vs shown) and ratings volume (452 vs 50). USB Simulator 2015's advantage is update cadence (every 11 months vs every 92 months) and iOS requirement (15.0 vs 17.0). On price, rating, review sentiment and device support there is nothing between them.

Both are free to download. USB Simulator 2015 sells 2 one-off in-app purchases. RubyRepeat asks for nothing beyond the download.

USB Simulator 2015 holds the better App Store score, 3.3 against 3.1. That said, the two scores are not equally well evidenced: RubyRepeat has 452 ratings behind it against 50, so its average is the more settled of the two. Written reviews complicate that: 42% of RubyRepeat's written reviews are positive against 37% of USB Simulator 2015's, so the app with the better star average is not the one people write more warmly about.

RubyRepeat ships an update every 92 months, USB Simulator 2015 every 11 months. The most recent releases landed on October 17, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | RubyRepeat | USB Simulator 2015 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (452 ratings)](https://appshunter.io/ios/app/rubyrepeat/id284947616/reviews) | **[3.3 (50 ratings)](https://appshunter.io/ios/app/usb-simulator-2015/id955579995/reviews)** |
| Number of ratings | **452** | 50 |
| Positive reviews | **42.2% of reviews** | 37.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 92 months | **Every 11 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 93 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Rubenstein Ventures, LLC](https://appshunter.io/developer/6785129845) | [Fluik](https://appshunter.io/developer/341885018) |

## What reviewers say

### RubyRepeat

[App page](https://appshunter.io/ios/app/rubyrepeat/id284947616)

Test your short-term memory with this engaging game. Watch a sequence of lights and sounds, then try to replicate it. It's a fun way to challenge your recall abilities.

**Highlights:** Memory sequence playback, Player recall input, Increasing difficulty, Short-term memory exercise, Simple game board

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

**In-app purchases:** none

**What reviewers like**

- 🎮 Fun game
- 👍 Engaging memory game
- 🎨 Colorful and visually appealing
- 🕹️ Classic Simon-style gameplay

**What reviewers complain about**

- 🐛 Compatibility issues with newer iOS versions
- 🔍 Difficulty seeing the lit-up tiles
- 🔇 Low volume/sound effects
- 🕰️ Slow response time and pattern speed

**Reported bugs**

- Crashes and freezes on some devices
- Inconsistent or unresponsive controls

**Requested features**

- Offline high score tracking
- Adjustable speed and difficulty settings
- Additional color/visual modes
- Vibration or sound cues


### USB Simulator 2015

[App page](https://appshunter.io/ios/app/usb-simulator-2015/id955579995)

Experience the frustratingly familiar challenge of inserting a USB stick. Test your patience and dexterity to master this common task. Compete with friends for high scores and achievements in this unique simulation game.

**Highlights:** Master USB insertion, Patience and dexterity challenge, Compete for high scores, Unlock achievements, Challenge friends

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gold USB | $0.99 | one-time |
| No Ads | $0.99 | one-time |


## Frequently asked questions

### Is RubyRepeat free?

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

### Is USB Simulator 2015 free?

USB Simulator 2015 is free to download, with in-app purchases available.

### Which has better reviews, RubyRepeat or USB Simulator 2015?

USB Simulator 2015 is rated higher. RubyRepeat averages 3.1 out of 5 from 452 ratings, while USB Simulator 2015 averages 3.3 from 50 ratings.

### Do RubyRepeat or USB Simulator 2015 have ads?

USB Simulator 2015 shows ads; RubyRepeat does not.

### Which is updated more often, RubyRepeat or USB Simulator 2015?

RubyRepeat ships an update every 92 months, and USB Simulator 2015 every 11 months. Most recently, RubyRepeat was updated on October 17, 2026 and USB Simulator 2015 on October 15, 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.*