# Duo Runner 3D vs Join Numbers

The clearest difference is review sentiment: Duo Runner 3D at 100% against Join Numbers's 41%. Duo Runner 3D also leads on ads (none vs shown). Join Numbers's advantage is rating (4.6 vs 3.9) and ratings volume (19K vs 17). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Duo Runner 3D sells 1 one-off in-app purchase and Join Numbers sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Join Numbers holds the better App Store score, 4.6 against 3.9. That said, the two scores are not equally well evidenced: Join Numbers has 19K ratings behind it against 17, so its average is the more settled of the two. Written reviews complicate that: 100% of Duo Runner 3D's written reviews are positive against 41% of Join Numbers's, so the app with the better star average is not the one people write more warmly about.

Duo Runner 3D ships an update monthly, Join Numbers every 4 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Duo Runner 3D | Join Numbers |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (17 ratings)](https://appshunter.io/ios/app/duo-runner-3d/id1562845789/reviews) | **[4.6 (19K ratings)](https://appshunter.io/ios/app/join-numbers/id1600488366/reviews)** |
| Number of ratings | 17 | **19K** |
| Positive reviews | **100.0% of reviews** | 40.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 4 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 38 MB | 313 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [IK SEONG PARK](https://appshunter.io/developer/488068869) | [SUPERSONIC STUDIOS LTD](https://appshunter.io/developer/1499845738) |

## What reviewers say

### Duo Runner 3D

[App page](https://appshunter.io/ios/app/duo-runner-3d/id1562845789)

Engage in a thrilling running race where you collect numbers to grow your character. Navigate through challenging obstacles and compete against others to become the ultimate number run master.

**Highlights:** Number collection gameplay, 3D running races, Obstacle course challenges, Competitive multiplayer, Race master game

**Features:** macOS Compatibility

**In-app purchases (1)**

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


### 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 Duo Runner 3D free?

Duo Runner 3D 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, Duo Runner 3D or Join Numbers?

Join Numbers is rated higher. Duo Runner 3D averages 3.9 out of 5 from 17 ratings, while Join Numbers averages 4.6 from 19K ratings.

### Do Duo Runner 3D or Join Numbers have ads?

Join Numbers shows ads; Duo Runner 3D does not.

### Which is updated more often, Duo Runner 3D or Join Numbers?

Duo Runner 3D ships an update monthly, and Join Numbers every 4 weeks. Most recently, Duo Runner 3D was updated on October 24, 2026 and Join Numbers 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.*