Comparison

BT vs ABYSS Deep Light

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

Head to head
About

BT

Experience a flight simulator where you can destroy enemy vehicles and defend territory. Learn about the Bayraktar TB2's features and track your accomplishments in destroying targets. A portion of proceeds from this app goes to supporting Ukraine.

Highlights
  • Flight simulation gameplay
  • Destroy enemy vehicles
  • Learn about Bayraktar TB2
  • Track destroyed vehicles
  • Support Ukraine
Features
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Experience the ultimate tactical warfare in BT-2 Simulator, where you take full command of an advanced unmanned combat aerial vehicle. Step into the operator's seat and execute high-stakes precision strikes across diverse environments. Carefully manage your payload, monitor fuel consumption, and navigate through hostile territories heavily guarded by electronic warfare and radar systems. Your strategic decisions will determine the success of each mission. KEY FEATURES: โ€ข THERMAL VISION: Engage in night operations utilizing a white-hot thermal camera. โ€ข REALISTIC SIMULATION: Immerse yourself with an authentic drone HUD and real-time telemetry. โ€ข TACTICAL COMBAT: Evade enemy air defense systems and strike priority targets. โ€ข PROGRESSION SYSTEM: Earn credits to upgrade your drone's fuel capacity, armor, and explosive radius. Master the skies, adapt to evolving threats, and prove your skills as a top-tier drone operator. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

ABYSS Deep Light

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ABYSS โ€“ Deep Light In total darkness, you are the last spark of light. Dive ever deeper into the abyss and bring the light back. STAND STILL TO SHINE Hold still and your submarine lights up, revealing the creatures of the deep and opening fire โ€” but it drains your energy. Move, and you stay hidden in the dark and recharge. This rhythm of shining and hiding is the heart of ABYSS. OXYGEN IS YOUR CLOCK Your air runs out constantly. Collect bubbles and surface in time โ€” running empty is deadly. THE DEEP PASSAGE Narrow rock shafts where currents pull at your boat. Steer through sluggish inertia, dodge the walls, gather light and air โ€” and choose the right route. EVER DEEPER, EVER STRANGER Layer by layer the deep grows darker and more dangerous. New guardians awaken, new creatures lurk โ€” until something ancient waits at the very bottom: the Source of the darkness. ONE REPAIR KIT You receive exactly one emergency rescue. Save it โ€” use it too early and reaching the end becomes almost impossible. REPUTATION & RANK Every enemy raises your reputation; a forced surfacing lowers it. Rise from deckhand to a legend of the deep. THE SHIPYARD Trade salvage for permanent upgrades: armor, light, oxygen, propulsion. You will only reach the depths well equipped. FAIR BY DESIGN No pay-to-win. No ads. A premium game you beat with skill โ€” not your wallet. German & English, always with subtitles.

Screenshots

BT4 screens
ABYSS Deep Light4 screens

Verdict

The call

The clearest difference is ads: ABYSS Deep Light at none against BT's shown. BT's advantage is update cadence (every 10 days vs every 3 weeks). On price, in-app purchases, 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

BT ships an update every 10 days, ABYSS Deep Light every 3 weeks. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

Scorecard2 real differences ยท 6 level
BT versus ABYSS Deep Light: the parameters behind the verdict, then further details
ParameterBTABYSS Deep Light
PriceFreeFree
Positive reviews0.0% of reviewsโ€”
Update frequencyEvery 10 days โ€” betterEvery 3 weeks
AdsYesNo โ€” better
In-app purchasesNoNo
MonetizationPaidโ€”
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS15.0 โ€” better16.0
Further details โ€” not scored
Size60 MB39 MB
Age rating12+9+
DeveloperOleksandr ZheliezniakCoolblack GmbH

In-app purchases

None

BT

No in-app purchases

None

ABYSS Deep Light

No in-app purchases

Questions

Is BT free?
BT is free to download, with no in-app purchases.
Is ABYSS Deep Light free?
ABYSS Deep Light is free to download, with no in-app purchases.
Do BT or ABYSS Deep Light have ads?
BT shows ads; ABYSS Deep Light does not.
Which is updated more often, BT or ABYSS Deep Light?
BT ships an update every 10 days, and ABYSS Deep Light every 3 weeks. Most recently, BT was updated on October 9, 2026 and ABYSS Deep Light on October 8, 2026.

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