# GrowingUp Watcher vs Tomo Catalog

The clearest difference is review sentiment: Tomo Catalog at 58% against GrowingUp Watcher's 0%. Tomo Catalog also leads on rating (4.4 vs 2.9) and update cadence (every 2 weeks vs every 4 months). GrowingUp Watcher's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Tomo Catalog sells 1 one-off in-app purchase. GrowingUp Watcher asks for nothing beyond the download.

Tomo Catalog holds the better App Store score, 4.4 against 2.9. That said, the two scores are not equally well evidenced: Tomo Catalog has 101 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 0% of GrowingUp Watcher's written reviews are positive against 58% of Tomo Catalog's.

GrowingUp Watcher ships an update every 4 months, Tomo Catalog every 2 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | GrowingUp Watcher | Tomo Catalog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (9 ratings)](https://appshunter.io/ios/app/growingup-watcher/id1461697772/reviews) | **[4.4 (101 ratings)](https://appshunter.io/ios/app/tomo-catalog/id6763822208/reviews)** |
| Number of ratings | 9 | **101** |
| Positive reviews | 0.0% of reviews | **58.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 101 MB |
| Requires iOS | 18.1 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Danis Ziganshin](https://appshunter.io/developer/595201068) | [Justin Samsom](https://appshunter.io/developer/1895508966) |

## What reviewers say

### GrowingUp Watcher

[App page](https://appshunter.io/ios/app/growingup-watcher/id1461697772)

Easily track the precise age of children or loved ones in years, months, days, hours, minutes, and seconds. A convenient Today Widget displays this information at a glance, so you never miss a milestone.

**Highlights:** Precise age calculation (years, months, days, hours, minutes, seconds), Today Widget for instant age display, Track multiple individuals, Simple and intuitive interface

**In-app purchases:** none


### Tomo Catalog

[App page](https://appshunter.io/ios/app/tomo-catalog/id6763822208)

This unofficial guide helps you manage your island life with a comprehensive item catalog and an interactive resident planner. Track your collected items and design your island's Mii residents. Unlock full features with a Pro upgrade.

**Highlights:** Complete trackable item catalog, Detailed item information, Searchable item database, Interactive Mii resident planner, Resident personality and relationship planning, Export resident planner as image

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tomodachi Catalog Pro | $4.99 | one-time |


## Frequently asked questions

### Is GrowingUp Watcher free?

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

### Is Tomo Catalog free?

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

### Which has better reviews, GrowingUp Watcher or Tomo Catalog?

Tomo Catalog is rated higher. GrowingUp Watcher averages 2.9 out of 5 from 9 ratings, while Tomo Catalog averages 4.4 from 101 ratings.

### Do GrowingUp Watcher or Tomo Catalog have ads?

Tomo Catalog shows ads; GrowingUp Watcher does not.

### Which is updated more often, GrowingUp Watcher or Tomo Catalog?

GrowingUp Watcher ships an update every 4 months, and Tomo Catalog every 2 weeks. Most recently, GrowingUp Watcher was updated on October 24, 2026 and Tomo Catalog on October 25, 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.*