# Join Numbers vs Void Hopper

The clearest difference is in-app purchases: Void Hopper at none against Join Numbers's 1. Void Hopper also leads on ads (none vs shown) and rating (5.0 vs 4.6). Join Numbers's advantage is ratings volume (19K vs 1) and iOS requirement (13.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Join Numbers sells 1 one-off in-app purchase. Void Hopper asks for nothing beyond the download.

Void Hopper holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Join Numbers has 19K ratings behind it against 1, so its average is the more settled of the two.

Join Numbers ships an update every 4 weeks, Void Hopper every 3 weeks. The most recent releases landed on October 13, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Join Numbers | Void Hopper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (19K ratings)](https://appshunter.io/ios/app/join-numbers/id1600488366/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/void-hopper/id6760842658/reviews)** |
| Number of ratings | **19K** | 1 |
| Positive reviews | 40.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 313 MB | 16 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 9+ |
| Developer | [SUPERSONIC STUDIOS LTD](https://appshunter.io/developer/1499845738) | [KEVIN OSVALDO DE LAO](https://appshunter.io/developer/1886496199) |

## What reviewers say

### 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


### Void Hopper

[App page](https://appshunter.io/ios/app/void-hopper/id6760842658)

Fly through space, dodging cosmic hazards and enemies. Tap to boost and tilt to steer through challenging levels. Collect power-ups and coins to unlock new customizations for your bird.

**Highlights:** Tap to boost, tilt to steer, Obstacle dodging and power-ups, Unlockable bird skins and trail effects, Boss battles, Combo system, Game Center leaderboards

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Join Numbers free?

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

### Is Void Hopper free?

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

### Which has better reviews, Join Numbers or Void Hopper?

Void Hopper is rated higher. Join Numbers averages 4.6 out of 5 from 19K ratings, while Void Hopper averages 5.0 from 1 ratings.

### Do Join Numbers or Void Hopper have ads?

Join Numbers shows ads; Void Hopper does not.

### Which is updated more often, Join Numbers or Void Hopper?

Join Numbers ships an update every 4 weeks, and Void Hopper every 3 weeks. Most recently, Join Numbers was updated on October 13, 2026 and Void Hopper on October 1, 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.*