Comparison

Let's Stack AR! vs AR Invaders Attack

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

Head to head
About

Let's Stack AR!

Build the tallest tower possible using augmented reality. Place blocks in your environment and see how high you can stack them before they tumble. Compare your creations to real-world objects.

Highlights
  • Augmented reality block stacking
  • Build the tallest tower
  • Place blocks in real-world environments
  • Compare tower height to real objects
  • Awarded Apple's Game of the Day
Read full description

Help a little duck stack blocks and build the tallest tower in Augmented Reality. See how high you can get without misplacing the blocks! With AR, you now have the ability to place the blocks at the beach, in your living room or backyard! After you're done, you can see how tall your tower is, and compare it to real world objects! Let's Stack AR! was awarded Apple's Game of the Day, and is created by a 10-year old developer Yuma Soerianto, the youngest Apple WWDC17 scholarship winner.

About

AR Invaders Attack

Defend Earth from alien invaders in this augmented reality game. Move your device to aim and shoot down UFOs attacking various locations. Humanity's last hope rests on your ability to repel the invasion.

Highlights
  • Augmented reality gameplay
  • Defend planet from alien invasion
  • Tilt device to aim
  • Touch screen to shoot
  • Real-world scenarios
Read full description

Defend your planet from the invaders. Enjoy this augmented reality game with such an awesome user experience. The Earth planet is in danger! it's being attached by real ufo's conquering our planet. You're the chosen one to defeat it. Currently the Earth is being invaded by aliens and you are humanity's last hope. You have joined Earth's Resistance Forces to hold back the aliens ships that are attacking our cities, forests and beaches - wherever you are, they are coming. Tilt your iPhone or iPad and move yourself around and shoot them. Touch the gun to shoot. Your entire world in your scenario. If the aliens reach you it's all over!

Screenshots

Let's Stack AR!4 screens
AR Invaders Attack3 screens

Verdict

The call

The clearest difference is price: AR Invaders Attack at Free against Let's Stack AR!'s $0.99. AR Invaders Attack also leads on review sentiment (100% vs 56%) and update cadence (every 3 weeks vs every 3 months). Let's Stack AR!'s advantage is in-app purchases (none vs 1). On rating, ratings volume, ads and device support 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

AR Invaders Attack is free to download; Let's Stack AR! costs $0.99 up front. AR Invaders Attack sells 1 one-off in-app purchase. Let's Stack AR! asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Let's Stack AR! holds the better App Store score, 4.5 against 4.3. Both are backed by a comparable volume of ratings — 19 and 29 respectively. Written reviews complicate that: 56% of Let's Stack AR!'s written reviews are positive against 100% of AR Invaders Attack's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Let's Stack AR! ships an update every 3 months, AR Invaders Attack every 3 weeks. Both last shipped on November 6, 2026.

Scorecard6 real differences · 4 level
Let's Stack AR! versus AR Invaders Attack: the parameters behind the verdict, then further details
ParameterLet's Stack AR!AR Invaders Attack
Price$0.99Free — better
Rating4.5 (19 ratings) — better4.3 (29 ratings)
Positive reviews56.3% of reviews100.0% of reviews — better
Number of ratings1929 — better
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.011.0 — better
Further details — not scored
Size23 MB30 MB
Age rating4+17+
DeveloperHendri SoeriantoJose Bello

Customer experience

Let's Stack AR!

All ratings19 ratings
Positive89.5%
Neutral0.0%
Negative10.5%
Written reviews16 reviews
Positive56.3%
Neutral12.5%
Negative31.3%

AR Invaders Attack

All ratings29 ratings
Positive89.7%
Neutral0.0%
Negative10.3%
Written reviews14 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Let's Stack AR!

No in-app purchases

1 purchases

AR Invaders Attack

One-time1
  • Premium Pack$0.99

Questions

Is Let's Stack AR! free?
Let's Stack AR! costs $0.99, with no in-app purchases.
Is AR Invaders Attack free?
AR Invaders Attack is free to download, with in-app purchases available.
Which has better reviews, Let's Stack AR! or AR Invaders Attack?
Let's Stack AR! is rated higher. Let's Stack AR! averages 4.5 out of 5 from 19 ratings, while AR Invaders Attack averages 4.3 from 29 ratings.
Do Let's Stack AR! or AR Invaders Attack have ads?
Neither Let's Stack AR! nor AR Invaders Attack shows ads.
Which is updated more often, Let's Stack AR! or AR Invaders Attack?
Let's Stack AR! ships an update every 3 months, and AR Invaders Attack every 3 weeks. Most recently, Let's Stack AR! was updated on November 6, 2026 and AR Invaders Attack on November 6, 2026.

Other comparisons