Comparison

Quantum Kate AR vs Ufo Capture

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

Head to head
About

Quantum Kate AR

Explore the quantum world by connecting subatomic particles. Discover new particles by drawing strings between quarks, but avoid crossing them. Unlock more quarks as you progress and aim to find all particles to become a Quantum Rascal.

Highlights
  • Discover subatomic particles
  • Connect quarks to form new particles
  • AR experience in your room
  • Unlock new quarks
  • Track discovered particles
  • High score challenges
Features
Read full description

Help Quantum Kate to discover subatomic particles and become a true Quantum Rascal! From Kate's room, you can access the portal to the quantum world and start the game. Coloured particles called quarks will pop up into your room. Connect two or three quarks together by drawing strings between them with your phone and form new particles - but be careful not to cross the strings! The more particles you discover, the more quarks you unlock. Watch out for the quantum particles you created: they are unstable and will decay into more quarks. Find all the particles you discovered in the highscore poster back in Kate's room. Play to beat your best score and discover all the subatomic particles to become a true Quantum Rascal!

About

Ufo Capture

Features
Read full description

UFO Capture — See Beyond the Visible Harness real‑time motion detection and intelligent recording to uncover anomalies in the sky. The human eye typically sees only within the 400–700 nm spectrum; it cannot perceive infrared (beyond red) or ultraviolet (beyond violet). UFO Capture enhances visibility with specialized filters and modes so you can record details your eyes often miss—effortlessly and consistently. Key Highlights - Automatic motion detection with precise on‑screen tracking - Auto start/stop recording triggered by activity - Visual modes that reveal hidden detail: RGB, Black & White, Infrared, Ultra Violet, Night Vision, CMYK - Zoom, tap‑to‑focus, and exposure control for crisp captures - External stream support (HTTP/HTTPS IP/Wi‑Fi cameras) - Organized gallery to review, share, and manage recordings - Sound notifications for motion and recording status - Screen wake management for long observation sessions Why It Matters - Human vision is limited to ~400–700 nm; many phenomena lie outside this range - Infrared and ultraviolet modes help surface subtle contrasts and thermal‑like cues - Enhanced filters boost visibility in low light and complex atmospheric conditions - Capture anomalies the eye may overlook, and analyze them later in detail How It Works - Choose your source: device camera or IP/Wi‑Fi stream - Pick a color mode tailored to your scene or goal - Arm motion detection to let the app automatically record when activity occurs - Recording stops after inactivity; clips are saved locally and organized in the gallery Capture Modes - RGB: Natural color rendering - Black & White: High‑contrast luminance for texture and shape - Infrared: Enhanced red‑channel emphasis to expose subtle heat‑like patterns - Ultra Violet: Violet‑range emphasis to highlight fine atmospheric details - Night Vision: Low‑light enhancement for dark scenes - CMYK: Color separation to reveal atypical color signatures Controls & Tools - Pinch‑to‑zoom and discrete zoom buttons - Tap‑to‑focus with exposure point control - Motion overlay for object tracking feedback - One‑tap manual record/stop alongside auto‑recording Integrations - IP/Wi‑Fi stream playback via URL - Local notifications for motion and recording events - In‑app gallery for quick review and sharing Permissions & Requirements - Camera and microphone permissions are required - Works best on physical devices with rear cameras - For external cameras, provide a valid HTTP/HTTPS stream URL Pricing -"You can use the app 5 times for free. After that, you will be directed to the purchase screen." - Unlock full access via in‑app purchase Elevate your skywatching: reveal, record, and review phenomena beyond the eye’s limits with UFO Capture. Eula: https://raw.githubusercontent.com/dbeyzade/ufo-capture/main/EULA.md

Screenshots

Quantum Kate AR4 screens
Ufo Capture4 screens

Verdict

The call

The clearest difference is in-app purchases: Quantum Kate AR at none against Ufo Capture's 1. Quantum Kate AR also leads on iOS requirement (11.0 vs 13.0). On price, update cadence, 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. Ufo Capture sells 1 one-off in-app purchase. Quantum Kate AR asks for nothing beyond the download.

UpkeepUpdate frequency

Quantum Kate AR ships an update every 3 weeks, Ufo Capture every 6 weeks. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 7 level
Quantum Kate AR versus Ufo Capture: the parameters behind the verdict, then further details
ParameterQuantum Kate ARUfo Capture
PriceFreeFree
Rating3.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 weeks — betterEvery 6 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS11.0 — better13.0
Further details — not scored
Size144 MB28 MB
Age rating4+17+
DeveloperSyddansk UniversitetDogukan Beyzade

In-app purchases

None

Quantum Kate AR

No in-app purchases

1 purchases

Ufo Capture

One-time1
  • Full Access Unlock$9.99

Questions

Is Quantum Kate AR free?
Quantum Kate AR is free to download, with no in-app purchases.
Is Ufo Capture free?
Ufo Capture is free to download, with in-app purchases available.
Do Quantum Kate AR or Ufo Capture have ads?
Neither Quantum Kate AR nor Ufo Capture shows ads.
Which is updated more often, Quantum Kate AR or Ufo Capture?
Quantum Kate AR ships an update every 3 weeks, and Ufo Capture every 6 weeks. Most recently, Quantum Kate AR was updated on November 3, 2026 and Ufo Capture on October 28, 2026.

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