# Chemister vs ScopeSnap

The clearest difference is iOS requirement: Chemister at 13 against ScopeSnap's 17.0. On price, update cadence, 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.

Chemister ships an update every 4 months, ScopeSnap every 6 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | Chemister | ScopeSnap |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 6 months |
| Size | 28 MB | 1 MB |
| Requires iOS | **13** | 17.0 |
| Devices | iPhone, iPod | iPhone, Mac |
| Age rating | 4+ | 4+ |
| Developer | [SILICON CRAFT TECHNOLOGY PUBLIC COMPANY LIMITED](https://appshunter.io/developer/1279674870) | [Andrzej Rozga](https://appshunter.io/developer/1656131200) |

## What reviewers say

### Chemister

[App page](https://appshunter.io/ios/app/chemister-ca/id6443787192)

**Features:** macOS Compatibility

**In-app purchases:** none


### ScopeSnap

[App page](https://appshunter.io/ios/app/scopesnap/id6747386383)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Chemister free?

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

### Is ScopeSnap free?

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

### Do Chemister or ScopeSnap have ads?

Neither Chemister nor ScopeSnap shows ads.

### Which is updated more often, Chemister or ScopeSnap?

Chemister ships an update every 4 months, and ScopeSnap every 6 months. Most recently, Chemister was updated on October 30, 2026 and ScopeSnap on October 30, 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.*