# Measure Volume with Precision vs Elements Study Guide

The clearest difference is device support: Measure Volume with Precision at 3 against Elements Study Guide's 1. Measure Volume with Precision also leads on iOS requirement (12.0 vs 18.4). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Measure Volume with Precision | Elements Study Guide |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 5 months |
| Size | 26 MB | 2 MB |
| Requires iOS | **12.0** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [Science Education Institute](https://appshunter.io/developer/1439710468) | [Eduardo Salcedo](https://appshunter.io/developer/1809265965) |

## What reviewers say

### Measure Volume with Precision

[App page](https://appshunter.io/ios/app/measure-volume-with-precision/id6504663199)

**Features:** macOS Compatibility

**In-app purchases:** none


### Elements Study Guide

[App page](https://appshunter.io/ios/app/elements-study-guide/id6744782377)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Measure Volume with Precision free?

Measure Volume with Precision is free to download, with no in-app purchases.

### Is Elements Study Guide free?

Elements Study Guide is free to download, with no in-app purchases.

### Do Measure Volume with Precision or Elements Study Guide have ads?

Neither Measure Volume with Precision nor Elements Study Guide shows ads.

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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.*