# Molarity Abacus vs FlashLight Pro

The clearest difference is in-app purchases: FlashLight Pro at none against Molarity Abacus's 1. Molarity Abacus's advantage is iOS requirement (8.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Molarity Abacus sells 1 one-off in-app purchase. FlashLight Pro asks for nothing beyond the download.

## The numbers

| Metric | Molarity Abacus | FlashLight Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (15 ratings)](https://appshunter.io/ios/app/molarity-abacus/id915807653/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 12 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 2 MB | 1 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Oak Driven LLC](https://appshunter.io/developer/915807656) | [Musa Tenekeci](https://appshunter.io/developer/1773121832) |

## What reviewers say

### Molarity Abacus

[App page](https://appshunter.io/ios/app/molarity-abacus/id915807653)

Easily calculate molarity, solution volume, solute mass, or molecular weight by inputting any three variables. Customize units and access pre-configured strong acids and bases. An in-app purchase allows for creating and storing custom compounds.

**Highlights:** Molarity calculation, Solute mass calculation, Total solution volume calculation, Molecular weight calculation, Customizable units, Pre-configured compounds, Create and store custom compounds

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Create and Save Compounds | Free | one-time |


### FlashLight Pro

[App page](https://appshunter.io/ios/app/flashlight-pro-path-finder/id6738607011)

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

**In-app purchases:** none


## Frequently asked questions

### Is Molarity Abacus free?

Molarity Abacus is free to download, with in-app purchases available.

### Is FlashLight Pro free?

FlashLight Pro is free to download, with no in-app purchases.

### Do Molarity Abacus or FlashLight Pro have ads?

Neither Molarity Abacus nor FlashLight Pro 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.*