# Eclipse Calculator 2 vs GuideWatch

The clearest difference is iOS requirement: Eclipse Calculator 2 at 16.0 against GuideWatch's 26.5. On price, ads, in-app purchases and device support 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 | Eclipse Calculator 2 | GuideWatch |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Size | 88 MB | 4 MB |
| Requires iOS | **16.0** | 26.5 |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Eduardo Masana](https://appshunter.io/developer/6791646611) | [Cambridge AI Works Ltd.](https://appshunter.io/developer/6791601439) |

## What reviewers say

### Eclipse Calculator 2

[App page](https://appshunter.io/ios/app/eclipse-calculator-2/id6791646369)

**Features:** macOS Compatibility

**In-app purchases:** none


### GuideWatch

[App page](https://appshunter.io/ios/app/guidewatch/id6792355618)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Eclipse Calculator 2 free?

Eclipse Calculator 2 is free to download, with no in-app purchases.

### Is GuideWatch free?

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

### Do Eclipse Calculator 2 or GuideWatch have ads?

Neither Eclipse Calculator 2 nor GuideWatch 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.*