# Dilution + vs Molarity Calcs

The clearest difference is price: Molarity Calcs at Free against Dilution +'s $0.99. Molarity Calcs also leads on update cadence (every 4 days vs every 24 months) and device support (3 vs 1). On ads, in-app purchases and iOS requirement there is nothing between them.

Molarity Calcs is free to download; Dilution + costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Dilution + ships an update every 24 months, Molarity Calcs every 4 days. The most recent releases landed on October 18, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Dilution + | Molarity Calcs |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/molarity-calcs/id1640884409/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 4 days** |
| Monetization | — | Free |
| Size | 6 MB | 4 MB |
| Requires iOS | 16.6 | **15.5** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Arpacore B.V.](https://appshunter.io/developer/1441928570) | [Jeff Schoellerman](https://appshunter.io/developer/1640884411) |

## What reviewers say

### Dilution +

[App page](https://appshunter.io/ios/app/dilution-plus/id1548509209)

**Features:** macOS Compatibility

**In-app purchases:** none


### Molarity Calcs

[App page](https://appshunter.io/ios/app/molarity-calcs/id1640884409)

This app helps users quickly calculate molarity for various chemistry needs. It supports calculations for mass to volume, volume to mass, and dilutions, making it a handy tool for students and professionals.

**Highlights:** Mass to volume calculations, Volume to mass calculations, Dilution calculations, Fast and efficient, User-friendly interface

**In-app purchases:** none


## Frequently asked questions

### Is Dilution + free?

Dilution + costs $0.99, with no in-app purchases.

### Is Molarity Calcs free?

Molarity Calcs is free to download, with no in-app purchases.

### Do Dilution + or Molarity Calcs have ads?

Neither Dilution + nor Molarity Calcs shows ads.

### Which is updated more often, Dilution + or Molarity Calcs?

Dilution + ships an update every 24 months, and Molarity Calcs every 4 days. Most recently, Dilution + was updated on October 18, 2026 and Molarity Calcs on October 17, 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.*