# FlowmatePlus vs Cystra

The clearest difference is in-app purchases: FlowmatePlus at none against Cystra's 3. FlowmatePlus also leads on iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Cystra sells 3 in-app purchases, starting at $4.99 per month. FlowmatePlus asks for nothing beyond the download.

## The numbers

| Metric | FlowmatePlus | Cystra |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 72 MB | 6 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [ELOUDIA PRIVATE LTD](https://appshunter.io/developer/1892108275) | [Develak](https://appshunter.io/developer/1803580275) |

## What reviewers say

### FlowmatePlus

[App page](https://appshunter.io/ios/app/flowmateplus/id6761926927)

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

**In-app purchases:** none


### Cystra

[App page](https://appshunter.io/ios/app/cystra-pcos-symptom-tracker/id6789999687)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cystra Pro — Monthly | $4.99 | per month |
| Cystra Pro — Annual | $29.99 | per year |
| Cystra Pro — Lifetime | $69.99 | one-time |


## Frequently asked questions

### Is FlowmatePlus free?

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

### Is Cystra free?

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

### Do FlowmatePlus or Cystra have ads?

Neither FlowmatePlus nor Cystra 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.*