# Pregnancy Tracking vs ProBook

The clearest difference is in-app purchases: ProBook at none against Pregnancy Tracking's 1. ProBook also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 4 months). On price there is nothing between them.

Both are free to download. Pregnancy Tracking sells 1 one-off in-app purchase. ProBook asks for nothing beyond the download.

Pregnancy Tracking ships an update every 4 months, ProBook every 3 weeks. The most recent releases landed on October 14, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Pregnancy Tracking | ProBook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 7 MB | 47 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Onur Yuzbasioglu](https://appshunter.io/developer/1514151278) | [Nino Hrkac](https://appshunter.io/developer/1746574875) |

## What reviewers say

### Pregnancy Tracking

[App page](https://appshunter.io/ios/app/pregnancy-tracking/id1514151279)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $5.99 | one-time |


### ProBook

[App page](https://appshunter.io/ios/app/probook/id6502877841)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Pregnancy Tracking free?

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

### Is ProBook free?

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

### Do Pregnancy Tracking or ProBook have ads?

Pregnancy Tracking shows ads; ProBook does not.

### Which is updated more often, Pregnancy Tracking or ProBook?

Pregnancy Tracking ships an update every 4 months, and ProBook every 3 weeks. Most recently, Pregnancy Tracking was updated on October 14, 2026 and ProBook on October 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*