# Qubit Globe vs pH Lab

The clearest difference is in-app purchases: Qubit Globe at none against pH Lab's 1. Qubit Globe also leads on ads (none vs shown) and iOS requirement (12.0 vs 26.0). On price and device support there is nothing between them.

Both are free to download. pH Lab sells 1 one-off in-app purchase. Qubit Globe asks for nothing beyond the download.

## The numbers

| Metric | Qubit Globe | pH Lab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Size | 28 MB | 14 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Sungjun Kim](https://appshunter.io/developer/1602461985) | [ChatStick Company Limited](https://appshunter.io/developer/1165816085) |

## What reviewers say

### Qubit Globe

[App page](https://appshunter.io/ios/app/qubit-globe/id6741907995)

**Features:** macOS Compatibility

**In-app purchases:** none


### pH Lab

[App page](https://appshunter.io/ios/app/ph-lab-chemistry-simulator/id6760988065)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features | $2.99 | one-time |


## Frequently asked questions

### Is Qubit Globe free?

Qubit Globe is free to download, with no in-app purchases.

### Is pH Lab free?

pH Lab is free to download, with in-app purchases available.

### Do Qubit Globe or pH Lab have ads?

pH Lab shows ads; Qubit Globe does not.

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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.*