# TwinLog vs Cubby

The clearest difference is update cadence: Cubby at weekly against TwinLog's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TwinLog ships an update every 3 weeks, Cubby weekly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | TwinLog | Cubby |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cubby-baby-tracker/id6784735762/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | — | Free |
| Size | 30 MB | 7 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [David Gormez](https://appshunter.io/developer/6776255674) | [Hazem Abdeltawab](https://appshunter.io/developer/1881647056) |

## What reviewers say

### TwinLog

[App page](https://appshunter.io/ios/app/twinlog-baby-tracker/id6776255672)

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

**In-app purchases:** none


### Cubby

[App page](https://appshunter.io/ios/app/cubby-baby-tracker/id6784735762)

Easily log your baby's daily activities like feeding, sleep, and diaper changes with simple one-tap buttons. Review daily timelines and weekly patterns to understand your baby's habits. Your data stays private on your device.

**Highlights:** One-tap logging for feeds, sleep, and diapers, Breastfeeding timer with left/right tracking, Pumping and growth tracking, Live home screen timer, Daily timeline and weekly patterns, Support for multiple babies, Data export to CSV

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TwinLog free?

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

### Is Cubby free?

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

### Do TwinLog or Cubby have ads?

Neither TwinLog nor Cubby shows ads.

### Which is updated more often, TwinLog or Cubby?

TwinLog ships an update every 3 weeks, and Cubby weekly. Most recently, TwinLog was updated on October 24, 2026 and Cubby 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.*