# Angle Meter vs Chemistry Equations

The clearest difference is in-app purchases: Chemistry Equations at none against Angle Meter's 1. Chemistry Equations also leads on ads (none vs shown) and iOS requirement (17.0 vs 26.2). On price and device support there is nothing between them.

Both are free to download. Angle Meter sells 1 one-off in-app purchase. Chemistry Equations asks for nothing beyond the download.

## The numbers

| Metric | Angle Meter | Chemistry Equations |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | — | Weekly |
| Size | 6 MB | 5 MB |
| Requires iOS | 26.2 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Nana Mkrtchyan](https://appshunter.io/developer/6807070792) | [JIESUS RICARDO ROJAS MANJARREZ](https://appshunter.io/developer/1882247572) |

## What reviewers say

### Angle Meter

[App page](https://appshunter.io/ios/app/angle-meter-inclinometer/id6807070790)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


### Chemistry Equations

[App page](https://appshunter.io/ios/app/chemistry-equations-chemy-plus/id6812942953)

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

**In-app purchases:** none


## Frequently asked questions

### Is Angle Meter free?

Angle Meter is free to download, with in-app purchases available.

### Is Chemistry Equations free?

Chemistry Equations is free to download, with no in-app purchases.

### Do Angle Meter or Chemistry Equations have ads?

Angle Meter shows ads; Chemistry Equations 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.*