# Baby Tracker vs TempCurve BBT Chart

The clearest difference is in-app purchases: TempCurve BBT Chart at none against Baby Tracker's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Baby Tracker sells 2 in-app purchases, starting at $5.99 per month. TempCurve BBT Chart asks for nothing beyond the download.

Baby Tracker ships an update every 3 weeks, TempCurve BBT Chart monthly. Both last shipped on October 28, 2026.

## The numbers

| Metric | Baby Tracker | TempCurve BBT Chart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 24 MB | 4 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Dmytro Lisenbartt](https://appshunter.io/developer/1870402136) | [拥军 刘](https://appshunter.io/developer/1896777340) |

## What reviewers say

### Baby Tracker

[App page](https://appshunter.io/ios/app/baby-tracker-scoopy-log/id6758025825)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Extended Records — Monthly | $5.99 | per month |
| Scoopy Log Premium — Yearly | $39.99 | per year |


### TempCurve BBT Chart

[App page](https://appshunter.io/ios/app/tempcurve-bbt-chart/id6776111769)

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

**In-app purchases:** none


## Frequently asked questions

### Is Baby Tracker free?

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

### Is TempCurve BBT Chart free?

TempCurve BBT Chart is free to download, with no in-app purchases.

### Do Baby Tracker or TempCurve BBT Chart have ads?

Neither Baby Tracker nor TempCurve BBT Chart shows ads.

### Which is updated more often, Baby Tracker or TempCurve BBT Chart?

Baby Tracker ships an update every 3 weeks, and TempCurve BBT Chart monthly. Most recently, Baby Tracker was updated on October 28, 2026 and TempCurve BBT Chart on October 28, 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.*