# Baby Journal vs Gunpla Log

The clearest difference is in-app purchases: Baby Journal at none against Gunpla Log's 2. Gunpla Log's advantage is update cadence (every 4 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Gunpla Log sells 2 in-app purchases, starting at $1.99 per month. Baby Journal asks for nothing beyond the download.

Baby Journal ships an update every 2 months, Gunpla Log every 4 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | Baby Journal | Gunpla Log |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/baby-journal-activity-tracker/id6759350556/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | Paid | — |
| Size | 30 MB | 66 MB |
| Requires iOS | 17.6 | **16.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [PM next s. r. o.](https://appshunter.io/developer/1795913072) | [发亮 刘](https://appshunter.io/developer/1830179467) |

## What reviewers say

### Baby Journal

[App page](https://appshunter.io/ios/app/baby-journal-activity-tracker/id6759350556)

Quickly log essential baby activities like feeding, sleep, and diaper changes with minimal taps. Designed for busy parents, it offers a simple, private, and reliable way to track your baby's day with features like dark mode and multi-language support.

**Highlights:** Quick 3-tap activity logging, Diaper, feeding, milestone, note, and sleep tracking, Dark Mode for night use, 16 language support, On-device data storage (no cloud), Easy backup and import

**In-app purchases:** none


### Gunpla Log

[App page](https://appshunter.io/ios/app/gunpla-log-model-kit-tracker/id6771216813)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| モデルログ Pro | $1.99 | per month |
| モデルログ Pro | $8.99 | per year |


## Frequently asked questions

### Is Baby Journal free?

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

### Is Gunpla Log free?

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

### Do Baby Journal or Gunpla Log have ads?

Neither Baby Journal nor Gunpla Log shows ads.

### Which is updated more often, Baby Journal or Gunpla Log?

Baby Journal ships an update every 2 months, and Gunpla Log every 4 weeks. Most recently, Baby Journal was updated on October 31, 2026 and Gunpla Log on October 31, 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.*