Comparison

Duo Runner 3D vs Join Numbers

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Duo Runner 3D

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
Read full description

Friends, let's run together.

About

Join Numbers

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
Read full description

Collect digits, get the largest number to earn money. Spend money on building new tower barracks. Use your soldiers to fight in battle card game. Enjoy!

Screenshots

Duo Runner 3D4 screens
Join Numbers4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

Duo Runner 3D ships an update monthly, Join Numbers every 4 weeks. Both last shipped on October 24, 2026.

Scorecard4 real differences · 6 level
Duo Runner 3D versus Join Numbers: the parameters behind the verdict, then further details
ParameterDuo Runner 3DJoin Numbers
PriceFreeFree
Rating3.9 (17 ratings)4.6 (19K ratings) — better
Positive reviews100.0% of reviews — better40.5% of reviews
Number of ratings1719K — better
Update frequencyMonthlyEvery 4 weeks — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size38 MB313 MB
Age rating4+12+
DeveloperIK SEONG PARKSUPERSONIC STUDIOS LTD

Customer experience

Duo Runner 3D

All ratings17 ratings
Positive70.6%
Neutral5.9%
Negative23.5%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Join Numbers

All ratings19,083 ratings
Positive88.6%
Neutral5.2%
Negative6.2%
Written reviews259 reviews
Positive40.5%
Neutral10.0%
Negative49.4%

Bugs and requests

Duo Runner 3D

Not enough reviews yet to summarise bugs or requests.

Join Numbers

Reported bugs

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

Requested features

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

In-app purchases

1 purchases

Duo Runner 3D

One-time1
  • No ads$2.99
1 purchases

Join Numbers

One-time1
  • No Ads$2.99

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 24, 2026.

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