# Baby Tracker vs BubSync

The clearest difference is iOS requirement: BubSync at 15.1 against Baby Tracker's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Baby Tracker sells 2 in-app purchases, starting at $4.99 per month and BubSync sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Baby Tracker ships an update every 4 weeks, BubSync every 2 weeks. The most recent releases landed on November 5, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Baby Tracker | BubSync |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 2 weeks** |
| Size | 4 MB | 53 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Simply Algos LLC](https://appshunter.io/developer/1894924441) | [BubSync](https://appshunter.io/developer/6792562852) |

## What reviewers say

### Baby Tracker

[App page](https://appshunter.io/ios/app/baby-tracker-newborn-simply/id6789688129)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Monthly | $4.99 | per month |
| Plus Yearly | $39.99 | per year |


### BubSync

[App page](https://appshunter.io/ios/app/bubsync-shared-baby-tracker/id6792562850)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly - Co-parent Journal | $5.99 | per month |
| Premium Yearly - AI & Shared Care | $49.99 | per year |


## Frequently asked questions

### Is Baby Tracker free?

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

### Is BubSync free?

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

### Do Baby Tracker or BubSync have ads?

Neither Baby Tracker nor BubSync shows ads.

### Which is updated more often, Baby Tracker or BubSync?

Baby Tracker ships an update every 4 weeks, and BubSync every 2 weeks. Most recently, Baby Tracker was updated on November 5, 2026 and BubSync on November 4, 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.*