Comparison

Long Neck Run vs Gem Stack

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

Head to head
About

Long Neck Run

An engaging obstacle racing game where players control a character to grow their neck by collecting rings. Navigate challenging levels, avoid traps, and collect rewards to unlock new skins and bonuses. The game offers quick play sessions and a shop for cosmetic upgrades.

Highlights
  • Collect rings to grow your neck
  • Avoid traps and pitfalls
  • Unlockable skins and cosmetic items
  • Finger-swipe controls
  • Increasing difficulty levels
  • Collect keys and gemstones
Features
Read full description

Whether you're big or small, at home or on the road, Long Neck Run is the perfect obstacle racing game to have fun and show your reflexes. Reach peaks in just a few minutes. Will you be able to avoid the traps you meet on the way? The further you go, the taller you get, and the harder the levels become. It's up to you to be as nimble as possible to discover the secrets we have in store for you. Playing is easy, just control your character with your finger. Get as many rings as you can from your colors to make your neck grow, reach more bonuses and unlock many wonders. But beware! Each ring of the wrong color will make you lose part of your neck and you might not make it through the pitfalls like the zip lines or the swimming pools. Keep your head up. As you play, win keys and gemstones in order to open and unlock new skins. Become a rabbit, a ninja, or a king by spending your gems in the shop. Remember, the longer your neck, the higher the winnings. Our skins can't be bought with money and can only be obtained by playing. Our game only exists thanks to advertisements. Ads will be present throughout the game, and some will allow you to increase your rewards! However, you can support us by buying our paid version (without advertisements) directly from the game. That comes with a lot of gems to unlock more content.

About

Gem Stack

Collect and stack precious gems while navigating a treacherous obstacle course. Dodge traps, merge valuable gems, and protect your growing pile to reach the finish line and claim your rewards. Experience satisfying gem-collecting gameplay with bright visuals and addictive progression.

Highlights
  • Satisfying gem runner gameplay
  • Obstacle dodging action
  • Gem merging mechanics
  • Bright and glittering visuals
  • Addictive progression system
  • Collect and stack gems
Features
Read full description

Can you stack your way to treasure without losing a single gem? Let’s find out in Gem Stack! Enter the dazzling world of Gem Stack, the ultimate hyper-casual runner where your goal is to collect, stack, and protect precious gems while racing through a road full of obstacles and traps. Every swipe counts as you guide your growing pile of sparkling crystals toward the finish line! Slide, dodge, and merge your way through dangerous tracks. Stack your gems higher and shine brighter with every flawless run. But beware — one wrong move and your gems could shatter! How to Play Swipe left or right to move along the track. Collect colorful gems and build your stack. Avoid sharp traps and smashable obstacles. Merge rare gems to boost your score. Reach the end with your stack intact and claim your rewards! Key Features Satisfying Gem Runner Gameplay: Run, collect, and stack beautiful gems in this polished arcade experience. Obstacle Dodging Action: Avoid deadly traps, holes, and barriers. Merge Mechanics: Combine gems for higher value and more sparkle. Bright Visuals: Vivid, glittering graphics with fluid animations. Addictive Progression: Level up your runs and discover rare gem types. Why Play Gem Stack? If you love runner games with shiny rewards and satisfying stacking action, Gem Stack delivers a fast-paced and visually stunning experience. Each run is a new challenge full of glitter and glory! Download Gem Stack now and start stacking your way to gem-filled greatness!

Screenshots

Long Neck Run4 screens
Gem Stack4 screens

Verdict

The call

Long Neck Run and Gem Stack both sit at 4.6 stars, but that hides the real split: 69% of Long Neck Run's written reviews are positive against 35% of Gem Stack's. Long Neck Run also leads on iOS requirement (12.4 vs 15.0). Gem Stack's advantage is update cadence (weekly vs every 3 months). On price, rating, ratings volume and ads 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. Long Neck Run sells 1 one-off in-app purchase and Gem Stack 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

On the App Store both sit at effectively the same score — 4.6 for Long Neck Run against 4.6 for Gem Stack. Both are backed by a comparable volume of ratings — 86K and 36K respectively. Written reviews are what separate them: 69% of Long Neck Run's written reviews are positive against 35% of Gem Stack's.

UpkeepUpdate frequency

Long Neck Run ships an update every 3 months, Gem Stack weekly. Both last shipped on September 28, 2026.

Scorecard3 real differences · 7 level
Long Neck Run versus Gem Stack: the parameters behind the verdict, then further details
ParameterLong Neck RunGem Stack
PriceFreeFree
Rating4.6 (86K ratings)4.6 (36K ratings)
Positive reviews68.5% of reviews — better34.9% of reviews
Number of ratings86K — better36K
Update frequencyEvery 3 monthsWeekly — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.4 — better15.0
Further details — not scored
Size255 MB389 MB
Age rating12+12+
DeveloperDual CatRollic Games

Customer experience

Long Neck Run

All ratings86,042 ratings
Positive90.9%
Neutral4.7%
Negative4.4%
Written reviews556 reviews
Positive68.5%
Neutral12.1%
Negative19.4%

Gem Stack

All ratings35,605 ratings
Positive90.7%
Neutral4.8%
Negative4.5%
Written reviews559 reviews
Positive34.9%
Neutral17.4%
Negative47.8%

User reviews

Long Neck Run

From 86K App Store ratings

What we love

  • 👍 Amazing game
  • 🚀 Works offline
  • 💎 Easy to get gems
  • 🤩 Fun and addictive gameplay

Room to improve

  • 🤬 Too many ads
  • 🙄 Ads after every level
  • 🤯 Ads even after paying for ad-free
  • 😤 Ads ruin the gameplay

Gem Stack

From 36K App Store ratings

What we love

  • 🎮 Fun and addictive gameplay
  • 👍 Satisfying gem crafting
  • 🕹️ Works offline

Room to improve

  • 🔍 Too many ads
  • 🤔 Paid 'no ads' feature doesn't work
  • 🐌 Glitchy and slow performance
  • 💰 Purchases don't remove ads

Bugs and requests

Long Neck Run

Reported bugs

3 issues
  • Game glitches and lags
  • Incorrect math calculations for multipliers
  • Inconsistent scoring and progression

Requested features

4 requests
  • More levels and obstacles to reach
  • Ability to choose level or character
  • Less ads or option to permanently remove ads
  • More skins and customization options

Gem Stack

Reported bugs

3 issues
  • Game crashes after certain levels
  • Purchases not properly registered
  • Inconsistent end-of-level experience

Requested features

4 requests
  • More level variety and difficulty progression
  • Ability to customize gem types and jewelry
  • Better in-game currency system
  • Improved customer support

In-app purchases

1 purchases

Long Neck Run

One-time1
  • Remove Ads$2.99
1 purchases

Gem Stack

One-time1
  • Remove Ads$7.99

Questions

Is Long Neck Run free?
Long Neck Run is free to download, with in-app purchases available.
Is Gem Stack free?
Gem Stack is free to download, with in-app purchases available.
Which has better reviews, Long Neck Run or Gem Stack?
Long Neck Run and Gem Stack are both rated 4.6 out of 5 on the App Store, from 86K and 36K ratings respectively.
Do Long Neck Run or Gem Stack have ads?
Both Long Neck Run and Gem Stack show ads.
Which is updated more often, Long Neck Run or Gem Stack?
Long Neck Run ships an update every 3 months, and Gem Stack weekly. Most recently, Long Neck Run was updated on September 28, 2026 and Gem Stack on September 28, 2026.

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