# Atomizer AR vs Declarando Bitcoin

The clearest difference is in-app purchases: Declarando Bitcoin at none against Atomizer AR's 4. Atomizer AR's advantage is update cadence (every 2 weeks vs every 20 months) and device support (6 vs 3). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Atomizer AR sells 4 in-app purchases, starting at $1.99 per month. Declarando Bitcoin asks for nothing beyond the download.

Atomizer AR ships an update every 2 weeks, Declarando Bitcoin every 20 months. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Atomizer AR | Declarando Bitcoin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/atomizer-ar-quantum-chemistry/id6449015706/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 20 months |
| Monetization | Free with in-app purchases | — |
| Size | 137 MB | 41 MB |
| Requires iOS | 15.2 | **15.1** |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch, Vision Pro** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wonmo Seong](https://appshunter.io/developer/1625011193) | [The Members](https://appshunter.io/developer/1653824858) |

## What reviewers say

### Atomizer AR

[App page](https://appshunter.io/ios/app/atomizer-ar-quantum-chemistry/id6449015706)

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:** Apple Watch app

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Californium Pass | $1.99 | per month |
| Californium Pass | $2.99 | per month |
| Einsteinium Pass | $3.99 | per year |
| Einsteinium Pass | $6.99 | per month |


### Declarando Bitcoin

[App page](https://appshunter.io/ios/app/declarando-bitcoin/id6737680687)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Atomizer AR free?

Atomizer AR is free to download, with in-app purchases available.

### Is Declarando Bitcoin free?

Declarando Bitcoin is free to download, with no in-app purchases.

### Do Atomizer AR or Declarando Bitcoin have ads?

Neither Atomizer AR nor Declarando Bitcoin shows ads.

### Which is updated more often, Atomizer AR or Declarando Bitcoin?

Atomizer AR ships an update every 2 weeks, and Declarando Bitcoin every 20 months. Most recently, Atomizer AR was updated on October 24, 2026 and Declarando Bitcoin on October 13, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*