# Flu vs RoseVault

The clearest difference is iOS requirement: Flu at 15.1 against RoseVault's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Flu sells 2 in-app purchases, starting at $1.99 per month and RoseVault sells 3 in-app purchases, starting at $2.49 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Flu | RoseVault |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/rosevault-cycle-tracker/id6775387893/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Monetization | — | Freemium |
| Size | 56 MB | 11 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 17+ |
| Developer | [Robison Fabiano](https://appshunter.io/developer/1886478718) | [Dmitrii Afanasev, IE](https://appshunter.io/developer/6772120321) |

## What reviewers say

### Flu

[App page](https://appshunter.io/ios/app/flu-ir/id6760839279)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Mensal | $1.99 | per month |
| Flu-ir Premium Annual | $9.99 | per year |


### RoseVault

[App page](https://appshunter.io/ios/app/rosevault-cycle-tracker/id6775387893)

A private period and cycle tracker that stores your sensitive health data locally on your iPhone. It offers thoughtful tracking of periods, symptoms, and mood, with on-device insights and optional Apple Health integration. Premium features unlock advanced analysis and reporting.

**Highlights:** Local data storage on iPhone, Encrypted sensitive fields, No network requests by default, Face ID/Touch ID app lock, On-device cycle predictions, Apple Health sharing options, Advanced pattern analysis (Premium)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.49 | per month |
| Yearly | $14.99 | per year |
| Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Flu free?

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

### Is RoseVault free?

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

### Do Flu or RoseVault have ads?

Neither Flu nor RoseVault 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.*