# Baby Tracker vs Preterm Growth Tracker

The clearest difference is rating: Baby Tracker at 4.8 against Preterm Growth Tracker's 4.0. Baby Tracker also leads on review sentiment (76% vs 50%) and ratings volume (227K vs 1). Preterm Growth Tracker's advantage is ads (none vs shown). On price, in-app purchases, monetization model and iOS requirement there is nothing between them.

Both are free to download. Baby Tracker sells 3 in-app purchases, starting at $5.99 per month and Preterm Growth Tracker sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Baby Tracker holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Baby Tracker has 227K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 76% of Baby Tracker's written reviews are positive against 50% of Preterm Growth Tracker's.

Baby Tracker ships an update fortnightly, Preterm Growth Tracker every 2 months. The most recent releases landed on November 13, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Baby Tracker | Preterm Growth Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (227K ratings)](https://appshunter.io/ios/app/baby-tracker-newborn-log/id779656557/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/preterm-growth-tracker/id950728483/reviews) |
| Number of ratings | **227K** | 1 |
| Positive reviews | **75.5% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#47** | — |
| Size | 112 MB | 2 MB |
| Requires iOS | **15** | 16.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Nighp Software LLC](https://appshunter.io/developer/779656560) | [Quatrian Inc.](https://appshunter.io/developer/404828595) |

## What reviewers say

### Baby Tracker

[App page](https://appshunter.io/ios/app/baby-tracker-newborn-log/id779656557)

**Currently charting:** #47 Top Grossing · Medical, #117 Top Free · Medical (US App Store)

This app helps parents quickly log baby's feedings, sleep, diaper changes, and health milestones. It uses on-device AI to offer personalized timing cues for the baby's next activities, aiding in establishing routines. Data can be easily shared with caregivers and exported for healthcare professionals.

**Highlights:** Log feedings, sleep, and diaper changes, AI-powered personalized timing cues, Track growth, health, and milestones, Generate charts and export reports, Sync records across multiple devices, Apple Watch and Siri integration

**Features:** Family Sharing, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Monthly | $5.99 | per month |
| Plus Yearly | $49.99 | per year |
| Remove Ads | $4.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 👍 Helpful for tracking baby's activities
- 👍 Customizable to user's needs
- 👍 Sync across multiple devices
- 👍 Useful for doctor visits

**What reviewers complain about**

- 🐛 Occasional bugs and glitches
- 🔧 Recent UI update not well received
- 🔧 Lack of device sync and cloud backup
- 🔧 Limited functionality in free version

**Reported bugs**

- Time display issues after recent update
- Syncing problems between devices
- Freezing and crashing on older devices

**Requested features**

- Add option to track solid food introduction
- Improve sleep tracking and reporting
- Allow recording of medication dosage and symptoms
- Integrate with health tracking apps
- Enable background sync for widgets and Apple Watch


### Preterm Growth Tracker

[App page](https://appshunter.io/ios/app/preterm-growth-tracker/id950728483)

This app helps parents and medical professionals monitor the growth of premature babies. It utilizes the 2025 Fenton Third-Generation Growth Charts and allows for secure sharing of progress. Options are available for tracking one or multiple children.

**Highlights:** Track preterm infants (20-37 weeks gestation), Measurements up to 67 weeks, Family version for two children (in-app purchase), Professional version for unlimited children (in-app purchase), Print charts to iOS printers, Email charts and data with password protection, Email importable child profiles

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Family version | $6.99 | one-time |
| Professional version | $35.99 | one-time |


## Frequently asked questions

### Is Baby Tracker free?

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

### Is Preterm Growth Tracker free?

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

### Which has better reviews, Baby Tracker or Preterm Growth Tracker?

Baby Tracker is rated higher. Baby Tracker averages 4.8 out of 5 from 227K ratings, while Preterm Growth Tracker averages 4.0 from 1 ratings.

### Do Baby Tracker or Preterm Growth Tracker have ads?

Baby Tracker shows ads; Preterm Growth Tracker does not.

### Which is updated more often, Baby Tracker or Preterm Growth Tracker?

Baby Tracker ships an update fortnightly, and Preterm Growth Tracker every 2 months. Most recently, Baby Tracker was updated on November 13, 2026 and Preterm Growth Tracker on November 1, 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.*