# Contrackly vs BirthFlow

Contrackly and BirthFlow are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Contrackly | BirthFlow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 5 MB | 25 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [TECHSACARE PTE. LTD](https://appshunter.io/developer/1741716537) | [Ashwin Bhajan](https://appshunter.io/developer/6782858380) |

## What reviewers say

### Contrackly

[App page](https://appshunter.io/ios/app/contrackly-contraction-timer/id6755372675)

**Features:** macOS Compatibility

**In-app purchases:** none


### BirthFlow

[App page](https://appshunter.io/ios/app/birthflow-contraction-timer/id6790551744)

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

**In-app purchases:** none


## Frequently asked questions

### Is Contrackly free?

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

### Is BirthFlow free?

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

### Do Contrackly or BirthFlow have ads?

Neither Contrackly nor BirthFlow 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.*