# Rolly Vortex vs Join Numbers

The clearest difference is update cadence: Join Numbers at every 4 weeks against Rolly Vortex's every 4 months. Rolly Vortex's advantage is ratings volume (305K vs 19K) and review sentiment (53% vs 41%). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Rolly Vortex sells 10 one-off in-app purchases and Join Numbers sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for Rolly Vortex against 4.6 for Join Numbers. That said, the two scores are not equally well evidenced: Rolly Vortex has 305K ratings behind it against 19K, so its average is the more settled of the two. Written reviews are what separate them: 53% of Rolly Vortex's written reviews are positive against 41% of Join Numbers's.

Rolly Vortex ships an update every 4 months, Join Numbers every 4 weeks. Both last shipped on September 30, 2026.

## The numbers

| Metric | Rolly Vortex | Join Numbers |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (305K ratings)](https://appshunter.io/ios/app/rolly-vortex/id1231932402/reviews)** | [4.6 (19K ratings)](https://appshunter.io/ios/app/join-numbers/id1600488366/reviews) |
| Number of ratings | **305K** | 19K |
| Positive reviews | **52.7% of reviews** | 40.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 203 MB | 313 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Voodoo](https://appshunter.io/developer/714804730) | [SUPERSONIC STUDIOS LTD](https://appshunter.io/developer/1499845738) |

## What reviewers say

### Rolly Vortex

[App page](https://appshunter.io/ios/app/rolly-vortex/id1231932402)

Navigate a rolling ball through an ever-changing obstacle course. Test your reflexes and precision to achieve high scores and compete with friends.

**Highlights:** Fast-paced rolling gameplay, Obstacle avoidance challenges, High score tracking, Challenge friends, Intuitive controls

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Deer | $0.99 | one-time |
| The Panda | $0.99 | one-time |
| The Elephant | $0.99 | one-time |
| The Giraffe | $0.99 | one-time |
| The Lion | $0.99 | one-time |
| The Lioness | $0.99 | one-time |
| The Rhino | $0.99 | one-time |
| The Zebra | $0.99 | one-time |
| Remove Ads | $2.99 | one-time |
| Unlock The Zoo Characters | $4.99 | one-time |

**What reviewers like**

- 🚀 Addictive and fun gameplay
- 👍 Relaxing and stress-relieving
- 🎨 Customizable balls and vortexes

**What reviewers complain about**

- 🔍 Too many ads and pop-ups
- 🐛 Frequent glitches and crashes
- 🔋 Vibration issues causing distraction
- 🤯 Frustratingly difficult at times

**Reported bugs**

- Game freezing and crashing
- Leaderboard and progress not saving properly
- Ads playing even after paying to remove them

**Requested features**

- More challenging levels and modes
- Ability to turn off vibrations completely
- Offline play without ads
- Additional customization options


### Join Numbers

[App page](https://appshunter.io/ios/app/join-numbers/id1600488366)

Collect digits to form the largest number and earn virtual currency. Use your earnings to construct new barracks and train soldiers for a strategic card battle game. Enjoy a unique blend of number collection and combat gameplay.

**Highlights:** Collect digits, Form the largest number, Earn virtual currency, Build tower barracks, Fight in card battles, Use soldiers in combat

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $2.99 | one-time |

**What reviewers like**

- 💡 Educational and fun
- 🚀 Engaging gameplay
- 👍 Good for kids

**What reviewers complain about**

- 🔍 Too many ads
- 🐛 Bugs and glitches
- 🤔 Unbalanced gameplay

**Reported bugs**

- Frequent crashes
- Gameplay issues (e.g. numbers changing unexpectedly)
- Connectivity problems

**Requested features**

- Reduce ads or offer ad-free version
- Fix bugs and glitches
- Improve gameplay balance


## Frequently asked questions

### Is Rolly Vortex free?

Rolly Vortex is free to download, with in-app purchases available.

### Is Join Numbers free?

Join Numbers is free to download, with in-app purchases available.

### Which has better reviews, Rolly Vortex or Join Numbers?

Rolly Vortex is rated higher. Rolly Vortex averages 4.6 out of 5 from 305K ratings, while Join Numbers averages 4.6 from 19K ratings.

### Do Rolly Vortex or Join Numbers have ads?

Both Rolly Vortex and Join Numbers show ads.

### Which is updated more often, Rolly Vortex or Join Numbers?

Rolly Vortex ships an update every 4 months, and Join Numbers every 4 weeks. Most recently, Rolly Vortex was updated on September 30, 2026 and Join Numbers on September 30, 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.*