Comparison

CloudLabs Acetylene Synthesis vs Atomizer AR

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

Head to head
About

CloudLabs Acetylene Synthesis

Features
Read full description

In this simulator it is possible to carry out the synthesis of acetylene used as welding fuel, which must be done from calcium carbide and water. The simulator recreates a chemistry laboratory with a reaction balloon, a separatory funnel, two lighters, a Baeyer's reagent, bromine water, and ammonia nitrate, among other elements necessary to carry out the synthesis.

About

Atomizer AR

Explore the quantum world with interactive 3D models of atoms and molecules in augmented reality. Visualize atomic and molecular orbitals, and sketch organic compounds to instantly generate their nomenclature.

Highlights
  • 3D atomic and molecular orbital visualization
  • Augmented reality integration
  • Hartree-Fock computational method for MOs
  • Sketch organic compounds
  • Automatic SMILES and IUPAC nomenclature generation
Features
Read full description

Atomizer AR turns your iPhone or iPad into a portable quantum chemistry lab. Visualize atomic and molecular orbitals in 3D, render electron density clouds, and step into immersive WebXR augmented reality where molecules sit on your desk at real-world scale. — WHAT YOU CAN DO — • Explore atomic orbitals computed from real hydrogenic wavefunctions: 1s, 2p, 3d, 4f and beyond, with adjustable shell glow and Bohmian trajectory animation. • View any molecule's molecular orbitals (HOMO, LUMO, intermediates) computed via PySCF on the cloud, then rendered as interactive isosurfaces. • See ball-and-stick models in WebXR augmented reality. Tap "View in AR", point at a flat surface, place the molecule on a table, then pinch to scale and drag to rotate. • Pair your phone with the desktop using Atomizer Remote: enter a 4-letter code, then tilt your phone to control the on-screen molecule with your gyroscope. Live preview streams back to your phone in real time. • Browse 40+ molecules — water, glucose, caffeine, benzene, ammonia, ethanol, methane, sulfuric acid and more — with energy diagrams, dipole arrows, lone pairs (VSEPR) and MO correlation diagrams. • Calculate molar mass live from any chemical formula, including parenthesised groups like Ca(OH)₂ and (NH₄)₂SO₄, with per-element breakdown. • Balance equations, run stoichiometry, sketch molecules in 2D, and explore reaction pathways. — SUBSCRIPTIONS — Free: 5 molecule renders per period. All calculator tools and full periodic table. Californium Pass — $2.99/month. 50 renders monthly, priority compute queue. Einsteinium Pass — $6.99/month. Unlimited renders, GLTF export for AR/3D printing, protein visualization, priority support. Auto-renews unless cancelled at least 24 hours before the period ends. Cancel anytime in Settings → Apple ID → Subscriptions. Subscriptions sync across iPhone, iPad, and electronvisual.org. Privacy: https://electronvisual.org/privacy Terms: https://electronvisual.org/terms

Screenshots

CloudLabs Acetylene Synthesis1 screens
Atomizer AR4 screens

Verdict

The call

The clearest difference is in-app purchases: CloudLabs Acetylene Synthesis at none against Atomizer AR's 4. CloudLabs Acetylene Synthesis also leads on iOS requirement (9.0 vs 15.2). Atomizer AR's advantage is update cadence (every 4 weeks vs every 28 months). 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. Atomizer AR sells 4 in-app purchases, starting at $1.99 per month. CloudLabs Acetylene Synthesis asks for nothing beyond the download.

UpkeepUpdate frequency

CloudLabs Acetylene Synthesis ships an update every 28 months, Atomizer AR every 4 weeks. The most recent releases landed on May 16, 2026 and July 5, 2026 respectively.

Scorecard3 real differences · 7 level
CloudLabs Acetylene Synthesis versus Atomizer AR: the parameters behind the verdict, then further details
ParameterCloudLabs Acetylene SynthesisAtomizer AR
PriceFreeFree
Rating—4.0 (3 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—3 — better
Update frequencyEvery 28 monthsEvery 4 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS9.0 — better15.2
Further details — not scored
Size85 MB132 MB
Age rating4+4+
DeveloperJiovany OrozcoWonmo Seong

In-app purchases

None

CloudLabs Acetylene Synthesis

No in-app purchases

4 purchases

Atomizer AR

Subscriptions4
  • Californium Pass$1.991 Month
  • Californium Pass$2.991 Month
  • Einsteinium Pass$3.991 Year
Show 1 more
  • Einsteinium Pass$6.991 Month

Questions

Is CloudLabs Acetylene Synthesis free?
CloudLabs Acetylene Synthesis is free to download, with no in-app purchases.
Is Atomizer AR free?
Atomizer AR is free to download, with in-app purchases available.
Do CloudLabs Acetylene Synthesis or Atomizer AR have ads?
Neither CloudLabs Acetylene Synthesis nor Atomizer AR shows ads.
Which is updated more often, CloudLabs Acetylene Synthesis or Atomizer AR?
CloudLabs Acetylene Synthesis ships an update every 28 months, and Atomizer AR every 4 weeks. Most recently, CloudLabs Acetylene Synthesis was updated on May 16, 2026 and Atomizer AR on July 5, 2026.

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