Comparison

Dome Guardian vs DUET Synth

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

Head to head
About

Dome Guardian

Survive on a desolate alien planet by gathering resources and defending your base under a protective dome. Upgrade your skills, weapons, and defenses to combat hostile aliens and explore deeper for greater rewards.

Highlights
  • Resource gathering
  • Base building
  • Skill leveling
  • Weapon and defense upgrades
  • Alien combat
  • Exploration and discovery
Features
Read full description

Welcome, dear adventurer, to the perilous world of our latest game, Dome Guardian! You find yourself on a desolate planet, having miraculously survived the catastrophic crash of your spaceship. Lucky for you, we've ingeniously managed to cobble together a superb dome, a technological marvel, that will protect you from the unforgiving environment of this alien world. But this is no time to relax and soak up the scenery! Your primary objective is to gather resources and ensure your survival within this harsh landscape, sheltered beneath the dome's protective embrace. Don't worry; we've got you covered with a nifty base to call home. As you progress, you'll have the opportunity to level up your skills and become an even bigger badass than you already are, thanks to the guardian dome's secure confines. Upgrade your weapons and defenses to take down those pesky aliens that seem to have it out for you. And if you're feeling extra brave, why not dig deeper into the unknown? The rewards grow even more valuable the further down you venture beneath the dome's watchful presence. But be warned, the dangers increase too. In the heart of this unforgiving realm, beneath the protective dome, your journey unfolds. With each new challenge you face, the guardian dome stands as your steadfast companion, offering sanctuary against the hostile forces that lurk in the shadows. As you delve deeper into the mysteries of this alien world, the dome remains your beacon of hope, a symbol of resilience in the face of adversity. So what are you waiting for? Get out there and show those extraterrestrial beings who's boss, under the safeguard of the guardian dome! May the odds be ever in your favor, and the dome's protection never waver, ensuring your triumphant return to the stars! As you traverse this enigmatic world, the keeper of ancient secrets beckons. Deep within the planet's depths, the keeper, a guardian of hidden knowledge and treasures, awaits your discovery. This enigmatic entity can assist you in unraveling the mysteries of this alien world and unlocking its hidden potential. Your path ahead is illuminated by the presence of the keeper, a mysterious guardian of ancient wisdom and untold riches. With the guardian dome as your protector and the keeper as your guide, you are poised for a journey of unparalleled adventure and discovery. So what are you waiting for? Embark on this epic quest and demonstrate your prowess to those extraterrestrial beings, all under the vigilant watch of the guardian dome and the guiding hand of the keeper! May the odds be ever in your favor as you strive to secure victory and return to the stars triumphant!

About

DUET Synth

Features
Read full description

Two players, one device. Left and right halves are separate instruments — play together, click-fight, or hunt for notes. Amber on black. Free from Aqua Mobilis.

Screenshots

Dome Guardian4 screens
DUET Synth2 screens

Verdict

The call

The clearest difference is in-app purchases: DUET Synth at none against Dome Guardian's 1. DUET Synth also leads on update cadence (daily vs every 10 days). Dome Guardian's advantage is iOS requirement (13.0 vs 18.0). On price, 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

Both are free to download. Dome Guardian sells 1 one-off in-app purchase. DUET Synth asks for nothing beyond the download.

UpkeepUpdate frequency

Dome Guardian ships an update every 10 days, DUET Synth daily. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

Scorecard3 real differences · 7 level
Dome Guardian versus DUET Synth: the parameters behind the verdict, then further details
ParameterDome GuardianDUET Synth
PriceFreeFree
Rating4.2 (561 ratings) — better—
Positive reviews17.6% of reviews—
Number of ratings561 — better—
Update frequencyEvery 10 daysDaily — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better18.0
Further details — not scored
Size390 MB2 MB
Age rating9+4+
DeveloperMikhail Savenkovtodd cunningham

Bugs and requests

Dome Guardian

Reported bugs

7 issues
  • Wave complete function is broken
  • Laser attacks the wrong enemy
  • Game doesn't save progress
  • Soft lock during tutorial
  • Upgrade to reduce speed drain is bugged
Show 2 more
  • Game doesn't work when WiFi is turned off
  • Overheating issues on some devices

Requested features

10 requests
  • Option to disable ads
  • Add a way to purchase ad-free version
  • Expand the mining area
  • Add new enemies
  • Implement a save system
Show 5 more
  • Make the game easier and less ads
  • Make the game quicker
  • Implement a timer for incoming waves
  • Add more customization options
  • Improve the upgrade system

DUET Synth

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Dome Guardian

One-time1
  • No Ads$4.99
None

DUET Synth

No in-app purchases

Questions

Is Dome Guardian free?
Dome Guardian is free to download, with in-app purchases available.
Is DUET Synth free?
DUET Synth is free to download, with no in-app purchases.
Do Dome Guardian or DUET Synth have ads?
Both Dome Guardian and DUET Synth show ads.
Which is updated more often, Dome Guardian or DUET Synth?
Dome Guardian ships an update every 10 days, and DUET Synth daily. Most recently, Dome Guardian was updated on October 30, 2026 and DUET Synth on October 29, 2026.

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