# JustHelloWorld vs Rubiks Cube Speed Stopwatch

The clearest difference is in-app purchases: JustHelloWorld at none against Rubiks Cube Speed Stopwatch's 1. JustHelloWorld also leads on ads (none vs shown). Rubiks Cube Speed Stopwatch's advantage is update cadence (monthly vs every 42 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Rubiks Cube Speed Stopwatch sells 1 one-off in-app purchase. JustHelloWorld asks for nothing beyond the download.

JustHelloWorld ships an update every 42 months, Rubiks Cube Speed Stopwatch monthly. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | JustHelloWorld | Rubiks Cube Speed Stopwatch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2.3K ratings)](https://appshunter.io/ios/app/rubiks-cube-speed-stopwatch/id6449757110/reviews)** |
| Number of ratings | — | **2.3K** |
| Positive reviews | — | 55.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 42 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 15 MB | 13 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Murat Can KOC](https://appshunter.io/developer/1546710591) | [Sinnig Media, LLC](https://appshunter.io/developer/1541775279) |

## What reviewers say

### JustHelloWorld

[App page](https://appshunter.io/ios/app/justhelloworld/id1609130485)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rubiks Cube Speed Stopwatch

[App page](https://appshunter.io/ios/app/rubiks-cube-speed-stopwatch/id6449757110)

This app is a companion for speedcubers and Rubik's Cube enthusiasts. It offers accurate timing, detailed statistics, and a history of solve times to help users improve their skills. Its user-friendly interface allows for focused practice and breaking personal records.

**Highlights:** Accurate timing, Detailed statistics, Solve history, Customizable button colors, User-friendly interface

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rubik's Timer Remove Ads | $1.99 | one-time |

**What reviewers like**

- 👍 Good for cubing
- 👍 Decent layout
- 👍 Accurate timing

**What reviewers complain about**

- 🐛 Buttons don't work reliably
- 🤬 Too many ads
- 🐛 Timer issues (doesn't start/stop properly)

**Reported bugs**

- App crashes on certain devices/OS versions
- Timer not responsive on some devices

**Requested features**

- Add more cube options (square 1, clock, skewb, etc.)
- Separate personal best times from average reset
- Add inspection time
- Use minutes instead of just seconds


## Frequently asked questions

### Is JustHelloWorld free?

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

### Is Rubiks Cube Speed Stopwatch free?

Rubiks Cube Speed Stopwatch is free to download, with in-app purchases available.

### Do JustHelloWorld or Rubiks Cube Speed Stopwatch have ads?

Rubiks Cube Speed Stopwatch shows ads; JustHelloWorld does not.

### Which is updated more often, JustHelloWorld or Rubiks Cube Speed Stopwatch?

JustHelloWorld ships an update every 42 months, and Rubiks Cube Speed Stopwatch monthly. Most recently, JustHelloWorld was updated on October 7, 2026 and Rubiks Cube Speed Stopwatch on October 25, 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.*