Comparison

Join Numbers vs Stunt Rails

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

Head to head

Join Numbers

Make Your Number Largest!

Free

🎮 Games

★ 4.619K ratingsView app →

Stunt Rails

Free

🎮 Games

★ 4.510K ratingsView app →

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!

About

Stunt Rails

Experience thrilling rides on sky-high rails. Master precise timing to slide, fly, and execute flips. Enjoy an exhilarating adventure with intuitive controls.

Highlights

Rail riding experience
Slide and fly mechanics
Perform flips
Timing-based gameplay
Intuitive controls

Features

Read full description

An amazing experience on rails through the blue sky! Slide, fly and perform countless flips! Time your movement by holding and releasing at the right time.

Screenshots

Join Numbers4 screens

Stunt Rails4 screens

Verdict

The call

Join Numbers and Stunt Rails both sit at 4.6 stars, but that hides the real split: 41% of Join Numbers's written reviews are positive against 22% of Stunt Rails's. Join Numbers also leads on iOS requirement (13.0 vs 15.0). On price, rating, ratings volume and update cadence 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. Join Numbers sells 1 one-off in-app purchase and Stunt Rails sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for Join Numbers against 4.5 for Stunt Rails. Both are backed by a comparable volume of ratings — 19K and 10K respectively. Written reviews are what separate them: 41% of Join Numbers's written reviews are positive against 22% of Stunt Rails's.

UpkeepUpdate frequency

Join Numbers ships an update every 4 weeks, Stunt Rails monthly. Both last shipped on October 20, 2026.

Scorecard2 real differences · 8 level

Join Numbers versus Stunt Rails: the parameters behind the verdict, then further details
Parameter	Join Numbers	Stunt Rails
Price	Free	Free
Rating	4.6 (19K ratings) — better	4.5 (10K ratings)
Positive reviews	40.5% of reviews — better	22.0% of reviews
Number of ratings	19K — better	10K
Update frequency	Every 4 weeks — better	Monthly
Ads	Yes	Yes
In-app purchases	Yes	Yes
Monetization	Free with in-app purchases	Free with in-app purchases
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	13.0 — better	15.0
Further details — not scored
Size	313 MB	355 MB
Age rating	12+	4+
Developer	SUPERSONIC STUDIOS LTD	Voodoo

Customer experience

Join Numbers

All ratings19,083 ratings

Positive88.6%

Neutral5.2%

Negative6.2%

Written reviews259 reviews

Positive40.5%

Neutral10.0%

Negative49.4%

Stunt Rails

All ratings10,234 ratings

Positive88.2%

Neutral4.1%

Negative7.7%

Written reviews150 reviews

Positive22.0%

Neutral14.7%

Negative63.3%

User reviews

Join Numbers

From 19K App Store ratings

What we love

💡 Educational and fun
🚀 Engaging gameplay
👍 Good for kids

Room to improve

🔍 Too many ads
🐛 Bugs and glitches
🤔 Unbalanced gameplay

Stunt Rails

From 10K App Store ratings

What we love

🎮 Fun and addictive gameplay
💯 Great for passing time
🧠 Improves hand-eye coordination

Room to improve

📺 Excessive ads interrupting gameplay
🔁 Repetitive and limited content
🔒 Requires constant internet connection
💰 Paid version still has ads

Bugs and 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

Stunt Rails

Reported bugs

3 issues

Game freezes and lags frequently
Crashes on certain devices
Leaderboard issues and inconsistencies

Requested features

4 requests

More levels and challenges
Offline mode
Ability to spend accumulated coins
Adjustable difficulty settings

In-app purchases

1 purchases

Join Numbers

One-time1

No Ads$2.99

4 purchases

Stunt Rails

One-time4

No Ads Discount 2$0.99
No Ads Discount$1.99
No Ads$2.99

Show 1 more

Unlock Skins$2.99

Questions

Is Join Numbers free?

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

Is Stunt Rails free?

Stunt Rails is free to download, with in-app purchases available.

Which has better reviews, Join Numbers or Stunt Rails?

Join Numbers is rated higher. Join Numbers averages 4.6 out of 5 from 19K ratings, while Stunt Rails averages 4.5 from 10K ratings.

Do Join Numbers or Stunt Rails have ads?

Both Join Numbers and Stunt Rails show ads.

Which is updated more often, Join Numbers or Stunt Rails?

Join Numbers ships an update every 4 weeks, and Stunt Rails monthly. Most recently, Join Numbers was updated on October 20, 2026 and Stunt Rails on October 20, 2026.