# pH Snap vs SynStrategy

The clearest difference is in-app purchases: SynStrategy at none against pH Snap's 1. SynStrategy also leads on iOS requirement (16.0 vs 18.2). On price, ads and device support there is nothing between them.

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

## The numbers

| Metric | pH Snap | SynStrategy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (9 ratings)](https://appshunter.io/ios/app/synstrategy/id6755611244/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Monetization | — | Free |
| Size | 5 MB | 36 MB |
| Requires iOS | 18.2 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Menhiris group](https://appshunter.io/developer/1844457575) | [Willi M. Amberg](https://appshunter.io/developer/1854863487) |

## What reviewers say

### pH Snap

[App page](https://appshunter.io/ios/app/ph-snap/id6753772884)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| pH Snap PRO | $3.99 | one-time |


### SynStrategy

[App page](https://appshunter.io/ios/app/synstrategy/id6755611244)

This app categorizes organic reactions by the functional groups they form, aiding chemists in synthetic analysis. It offers over 500 transformations and 400 synthesis examples, with detailed subdivisions for clarity.

**Highlights:** Reactions categorized by functional group, 27 main functional group categories, Over 500 transformations, Over 400 total synthesis examples, Subdivided functional group categories, Highlights synthetic use cases

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is pH Snap free?

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

### Is SynStrategy free?

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

### Do pH Snap or SynStrategy have ads?

Neither pH Snap nor SynStrategy 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.*