# Red Flags vs GYNStat

Red Flags and GYNStat are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Red Flags sells 1 in-app purchase, starting at $14.99 per year and GYNStat sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Red Flags | GYNStat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 17 MB | 38 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Philippe FURGER](https://appshunter.io/developer/1055742280) | [Mehmet Sabri Sepik](https://appshunter.io/developer/1885676496) |

## What reviewers say

### Red Flags

[App page](https://appshunter.io/ios/app/red-flags-warnsignale/id6670479640)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Jahr | $14.99 | per year |


### GYNStat

[App page](https://appshunter.io/ios/app/gynstat-obgyn-calculators/id6761730513)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Access | $4.99 | per month |
| Annual Premium Access | $49.99 | per year |


## Frequently asked questions

### Is Red Flags free?

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

### Is GYNStat free?

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

### Do Red Flags or GYNStat have ads?

Neither Red Flags nor GYNStat shows ads.

### Which is updated more often, Red Flags or GYNStat?

Red Flags ships an update every 2 months, and GYNStat every 2 months. Most recently, Red Flags was updated on October 24, 2026 and GYNStat on October 25, 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.*