Comparison

Build A Friend vs Card Stack 3D!

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

Head to head
About

Build A Friend

Features
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The game world of Build A Friend consists of a runner and a management adventure. Robots are our friends now. In a runner, you create a robot following the sample on each level. Each time you should choose the right door to win at the end of a level. On your way, you have such obstacles as a breaker, a laser, a press, and a fire gun. The money you collect on a runner level may be spent on your factory improvement. Bright surroundings and 3D sound effects merge you into a wonderful world of fun and entertainment. At the factory, you manage repair slots and upgrade them to fix damaged robots. You also need oil tanks to maintain the job. The more robots you fix the more reward you get. Get game rewards and spend playing dollars to improve your proper factory. Try to become a part of this marvelous universe, and you will be absolutely fascinated! Bright colors, pleasant design as well as funny robots help you relax during the day. Game mechanics is pretty simple, so even a child can enjoy the atmosphere of the app. Build a Friend unites the whole family together. The best option to make friends with robots is to download the game now. Feature points of the game app - Unique gameplay - Finger-tip control - 2 games in one app - Upgrades your logic - Outstanding graphics and stereo sounds - Considered theme - Game time is not limited - Suitable for kids - Makes you relaxed - A good time killer - Free - Available offline Get rid of loneliness and make friends!

About

Card Stack 3D!

Features
Read full description

Card Stack 3D is a fast-paced and strategic card-stacking game. Strategically stack colorful cards with numbers. Make the tallest card tower to activate amazing super booster!

Screenshots

Build A Friend4 screens
Card Stack 3D!4 screens

Verdict

The call

The clearest difference is in-app purchases: Card Stack 3D! at none against Build A Friend's 1. Build A Friend's advantage is update cadence (weekly vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Build A Friend sells 1 one-off in-app purchase. Card Stack 3D! asks for nothing beyond the download.

UpkeepUpdate frequency

Build A Friend ships an update weekly, Card Stack 3D! monthly. The most recent releases landed on October 9, 2026 and October 10, 2026 respectively.

Scorecard2 real differences ยท 4 level
Build A Friend versus Card Stack 3D!: the parameters behind the verdict, then further details
ParameterBuild A FriendCard Stack 3D!
PriceFreeFree
Update frequencyWeekly โ€” betterMonthly
AdsYesYes
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details โ€” not scored
Size358 MB91 MB
Age rating4+4+
DeveloperJohn SmithPlaynoob

In-app purchases

1 purchases

Build A Friend

One-time1
  • No Ads$1.99
None

Card Stack 3D!

No in-app purchases

Questions

Is Build A Friend free?
Build A Friend is free to download, with in-app purchases available.
Is Card Stack 3D! free?
Card Stack 3D! is free to download, with no in-app purchases.
Do Build A Friend or Card Stack 3D! have ads?
Both Build A Friend and Card Stack 3D! show ads.
Which is updated more often, Build A Friend or Card Stack 3D!?
Build A Friend ships an update weekly, and Card Stack 3D! monthly. Most recently, Build A Friend was updated on October 9, 2026 and Card Stack 3D! on October 10, 2026.

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