# Knight NJ vs Postpartum Tracker

The clearest difference is in-app purchases: Knight NJ at none against Postpartum Tracker's 14. Knight NJ also leads on iOS requirement (13.5 vs 15.5). Postpartum Tracker's advantage is device support (4 vs 2). On price and ads there is nothing between them.

Both are free to download. Postpartum Tracker sells 14 in-app purchases, starting at $4.95 per month. Knight NJ asks for nothing beyond the download.

## The numbers

| Metric | Knight NJ | Postpartum Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 14 MB | 217 MB |
| Requires iOS | **13.5** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [SARAHKNIGHTCO LLC](https://appshunter.io/developer/1750277218) | [CARECLINIC SOFTWARE INC.](https://appshunter.io/developer/1436021751) |

## What reviewers say

### Knight NJ

[App page](https://appshunter.io/ios/app/knight-nj/id6748903416)

**Features:** macOS Compatibility

**In-app purchases:** none


### Postpartum Tracker

[App page](https://appshunter.io/ios/app/postpartum-tracker/id6770621629)

**Features:** macOS Compatibility, Siri integration, Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flex Pass | $4.95 | per month |
| Weekly Premium | $6.99 | per 7 days |
| weather max | $9.99 | per 3 months |
| carey ai max | $19.99 | per month |
| Yearly Access | $24.99 | per year |
| carey ai ultra | $29.99 | per month |
| Lite Monthly | $29.99 | per month |
| Annual Deal | $34.99 | per year |
| Extended Annual | $39.99 | per year |
| Yearly Premium | $39.99 | per year |
| Yearly Premium | $49.99 | per year |
| Annual Trial | $59.99 | per year |
| Care Plan | $4.99 | one-time |
| carey ai credits | $8.99 | one-time |


## Frequently asked questions

### Is Knight NJ free?

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

### Is Postpartum Tracker free?

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

### Do Knight NJ or Postpartum Tracker have ads?

Neither Knight NJ nor Postpartum Tracker 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.*