# Weaverbird vs Sat Japan

The clearest difference is in-app purchases: Weaverbird at none against Sat Japan's 1. Weaverbird also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.1). Sat Japan's advantage is update cadence (every 2 weeks vs every 4 weeks). On price and device support there is nothing between them.

Both are free to download. Sat Japan sells 1 one-off in-app purchase. Weaverbird asks for nothing beyond the download.

Weaverbird ships an update every 4 weeks, Sat Japan every 2 weeks. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Weaverbird | Sat Japan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/sat-japan/id6670398121/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 50 MB | 97 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WEAVERBIRD TECHNOLOGY SERVICES LIMITED](https://appshunter.io/developer/1772842282) | [SHINE AUTO TRADING CO., LTD](https://appshunter.io/developer/1766085320) |

## What reviewers say

### Weaverbird

[App page](https://appshunter.io/ios/app/weaverbird/id6504273748)

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

**In-app purchases:** none


### Sat Japan

[App page](https://appshunter.io/ios/app/sat-japan/id6670398121)

This app provides a comprehensive platform for buying, reserving, and tracking car purchases from Japan. It features a powerful search engine with advanced filters, the ability to save favorite deals and searches, and options for immediate purchase or reservation with real-time order tracking.

**Highlights:** Extensive car search engine, Advanced search filters, Save favorite deals and searches, Reserve car for $99, Buy Now option, Real-time order tracking, Car auction access

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reserve for $99 | $99.99 | one-time |


## Frequently asked questions

### Is Weaverbird free?

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

### Is Sat Japan free?

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

### Do Weaverbird or Sat Japan have ads?

Sat Japan shows ads; Weaverbird does not.

### Which is updated more often, Weaverbird or Sat Japan?

Weaverbird ships an update every 4 weeks, and Sat Japan every 2 weeks. Most recently, Weaverbird was updated on October 25, 2026 and Sat Japan on October 30, 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.*