# PawEcho vs Uchinoko

The clearest difference is in-app purchases: PawEcho at none against Uchinoko's 2. PawEcho also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Uchinoko sells 2 in-app purchases, starting at $1.99 per 7 days. PawEcho asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | PawEcho | Uchinoko |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | Every 4 days |
| Size | 66 MB | 12 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jinan Shengyu Information Technology Co., Ltd](https://appshunter.io/developer/1891965899) | [Starcrown Inc](https://appshunter.io/developer/1082624152) |

## What reviewers say

### PawEcho

[App page](https://appshunter.io/ios/app/pawecho/id6761893366)

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

**In-app purchases:** none


### Uchinoko

[App page](https://appshunter.io/ios/app/uchinoko-pet-memory-journal/id6765570620)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $1.99 | per 7 days |
| Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is PawEcho free?

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

### Is Uchinoko free?

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

### Do PawEcho or Uchinoko have ads?

Neither PawEcho nor Uchinoko shows ads.

### Which is updated more often, PawEcho or Uchinoko?

PawEcho ships an update every 4 days, and Uchinoko every 4 days. Most recently, PawEcho was updated on October 2, 2026 and Uchinoko on October 8, 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.*