# Atomic Orbitalz vs CloudLabs pH

The clearest difference is price: CloudLabs pH at Free against Atomic Orbitalz's $0.99. CloudLabs pH also leads on iOS requirement (9.0 vs 12.0). Atomic Orbitalz's advantage is update cadence (every 8 months vs every 29 months). On ads, in-app purchases and device support there is nothing between them.

CloudLabs pH is free to download; Atomic Orbitalz costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Atomic Orbitalz ships an update every 8 months, CloudLabs pH every 29 months. The most recent releases landed on September 9, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Atomic Orbitalz | CloudLabs pH |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 months** | Every 29 months |
| Monetization | Paid | — |
| Size | 63 MB | 87 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jeremy Burkett](https://appshunter.io/developer/1254864326) | [Jiovany Orozco](https://appshunter.io/developer/1114670847) |

## What reviewers say

### Atomic Orbitalz

[App page](https://appshunter.io/ios/app/atomic-orbitalz/id1271104130)

Visualize and manipulate 3D atomic orbitals for a hydrogen atom. Explore s, p, d, and f orbitals from any angle, and superimpose them to understand their interactions. Ideal for chemistry students and enthusiasts.

**Highlights:** 3D atomic orbital models, View and manipulate orbitals, Explore s, p, d, and f orbitals, Superimpose orbitals for interaction study, Textbook companion, Rotate models from any angle

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

**In-app purchases:** none


### CloudLabs pH

[App page](https://appshunter.io/ios/app/cloudlabs-ph-meter-titration/id1596370908)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Atomic Orbitalz free?

Atomic Orbitalz costs $0.99, with no in-app purchases.

### Is CloudLabs pH free?

CloudLabs pH is free to download, with no in-app purchases.

### Do Atomic Orbitalz or CloudLabs pH have ads?

Neither Atomic Orbitalz nor CloudLabs pH shows ads.

### Which is updated more often, Atomic Orbitalz or CloudLabs pH?

Atomic Orbitalz ships an update every 8 months, and CloudLabs pH every 29 months. Most recently, Atomic Orbitalz was updated on September 9, 2026 and CloudLabs pH on September 21, 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.*