# Pregnancy Daily Progress vs BK Weight Tracker

The clearest difference is in-app purchases: BK Weight Tracker at none against Pregnancy Daily Progress's 2. Pregnancy Daily Progress's advantage is device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. Pregnancy Daily Progress sells 2 in-app purchases, starting at $0.99 per month. BK Weight Tracker asks for nothing beyond the download.

Pregnancy Daily Progress ships an update weekly, BK Weight Tracker every 9 days. The most recent releases landed on October 25, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Pregnancy Daily Progress | BK Weight Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Size | 16 MB | 44 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [David Park](https://appshunter.io/developer/1686485618) | [BK Software Development LLC](https://appshunter.io/developer/1680612776) |

## What reviewers say

### Pregnancy Daily Progress

[App page](https://appshunter.io/ios/app/pregnancy-daily-progress/id6466779170)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Annual | $5.99 | per year |


### BK Weight Tracker

[App page](https://appshunter.io/ios/app/bk-weight-tracker/id6758630499)

**In-app purchases:** none


## Frequently asked questions

### Is Pregnancy Daily Progress free?

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

### Is BK Weight Tracker free?

BK Weight Tracker is free to download, with no in-app purchases.

### Do Pregnancy Daily Progress or BK Weight Tracker have ads?

Neither Pregnancy Daily Progress nor BK Weight Tracker shows ads.

### Which is updated more often, Pregnancy Daily Progress or BK Weight Tracker?

Pregnancy Daily Progress ships an update weekly, and BK Weight Tracker every 9 days. Most recently, Pregnancy Daily Progress was updated on October 25, 2026 and BK Weight Tracker on October 26, 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.*