# Calova vs HotFlash

The clearest difference is price: Calova at Free against HotFlash's $3.99. Calova also leads on device support (3 vs 1). HotFlash's advantage is in-app purchases (none vs 2) and ads (none vs shown). On iOS requirement there is nothing between them.

Calova is free to download; HotFlash costs $3.99 up front. Calova sells 2 in-app purchases, starting at $1.99 per month. HotFlash asks for nothing beyond the download.

## The numbers

| Metric | Calova | HotFlash |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 days | — |
| Size | 13 MB | 2 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Maddisys Limited](https://appshunter.io/developer/399854564) | [Aditya Wirayudha](https://appshunter.io/developer/830166045) |

## What reviewers say

### Calova

[App page](https://appshunter.io/ios/app/calova-hot-flush-tracker/id6761773167)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calova Premium Monthly | $1.99 | per month |
| Calova Premium Yearly | $9.99 | per year |


### HotFlash

[App page](https://appshunter.io/ios/app/hotflash-menopause-log/id6773190080)

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

**In-app purchases:** none


## Frequently asked questions

### Is Calova free?

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

### Is HotFlash free?

HotFlash costs $3.99, with no in-app purchases.

### Do Calova or HotFlash have ads?

Calova shows ads; HotFlash does not.

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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.*