# VIVID Calculator vs Edwards Masters

The clearest difference is update cadence: VIVID Calculator at fortnightly against Edwards Masters's every 2 months. VIVID Calculator also leads on iOS requirement (10.0 vs 13.0). 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.

VIVID Calculator ships an update fortnightly, Edwards Masters every 2 months. The most recent releases landed on October 19, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | VIVID Calculator | Edwards Masters |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Size | 48 MB | 32 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [PurpleBricks LTD](https://appshunter.io/developer/1108872391) | [Edwards Lifesciences](https://appshunter.io/developer/382590292) |

## What reviewers say

### VIVID Calculator

[App page](https://appshunter.io/ios/app/vivid-calculator/id1462328716)

**Features:** macOS Compatibility

**In-app purchases:** none


### Edwards Masters

[App page](https://appshunter.io/ios/app/edwards-masters/id1556610162)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VIVID Calculator free?

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

### Is Edwards Masters free?

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

### Do VIVID Calculator or Edwards Masters have ads?

Neither VIVID Calculator nor Edwards Masters shows ads.

### Which is updated more often, VIVID Calculator or Edwards Masters?

VIVID Calculator ships an update fortnightly, and Edwards Masters every 2 months. Most recently, VIVID Calculator was updated on October 19, 2026 and Edwards Masters on October 27, 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.*