# 투다 vs Petgu

The clearest difference is iOS requirement: 투다 at 13.0 against Petgu's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 투다 | Petgu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (10 ratings)](https://appshunter.io/ios/app/id1536769438/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free | — |
| Size | 72 MB | 71 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [주식회사 소프트스퀘어드](https://appshunter.io/developer/1461653937) | [Hyo Jang](https://appshunter.io/developer/1763418183) |

## What reviewers say

### 투다

[App page](https://appshunter.io/ios/app/id1536769438)

Create shared diaries with friends, family, or partners. Keep personal journals, decorate entries with stickers, and enjoy private conversations in a secure space. Stay connected with notifications for updates.

**Highlights:** Shared diaries for groups, Personal journal creation, Sticker decoration for entries, Private space for posts and photos, Lockable diaries for privacy, Notifications for group activity

**Features:** Vision Pro support

**In-app purchases:** none


### Petgu

[App page](https://appshunter.io/ios/app/petgu/id6755113628)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 투다 free?

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

### Is Petgu free?

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

### Do 투다 or Petgu have ads?

Neither 투다 nor Petgu shows ads.

### Which is updated more often, 투다 or Petgu?

투다 ships an update every 2 weeks, and Petgu every 2 weeks. Most recently, 투다 was updated on November 3, 2026 and Petgu 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.*