# 資產管理 CoRich 共富島：房貸、保險、資產聯動記帳 vs Sonar

資產管理 CoRich 共富島：房貸、保險、資產聯動記帳 and Sonar are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. 資產管理 CoRich 共富島：房貸、保險、資產聯動記帳 sells 4 in-app purchases, starting at $1.99 per month and Sonar sells 2 in-app purchases, starting at $11.99 per year. Whichever you choose, the download price is not the number that matters.

資產管理 CoRich 共富島：房貸、保險、資產聯動記帳 ships an update every 4 days, Sonar weekly. The most recent releases landed on November 8, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | 資產管理 CoRich 共富島：房貸、保險、資產聯動記帳 | Sonar |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | Freemium | — |
| Size | 110 MB | 3 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Fu Chung Lo](https://appshunter.io/developer/1820152835) | [Romisoft Ltd](https://appshunter.io/developer/6806039383) |

## What reviewers say

### 資產管理 CoRich 共富島：房貸、保險、資產聯動記帳

[App page](https://appshunter.io/ios/app/corich/id6758593913)

This app helps families visualize and manage their finances, integrating assets, debts, investments, and insurance. It offers a unique island metaphor to track wealth growth and achieve financial goals.

**Highlights:** Visualized asset island with dynamic value linking, Multi-market and multi-category investment tracking, Professional debt navigation system, iCloud family sharing for joint management, Precise cash flow and asset maintenance cost tracking, Comprehensive insurance management, Dream goal tracking with progress visualization

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CoRich Pro - 月訂閱 | $1.99 | per month |
| CoRich Pro 季訂閱 | $4.99 | per 3 months |
| CoRich Pro - 年訂閱 | $19.99 | per year |
| CoRich Pro - 終身尊榮版 | $49.99 | one-time |


### Sonar

[App page](https://appshunter.io/ios/app/sonar-subscription-tracker/id6806039381)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sonar Pro | $11.99 | per year |
| Sonar Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is 資產管理 CoRich 共富島：房貸、保險、資產聯動記帳 free?

資產管理 CoRich 共富島：房貸、保險、資產聯動記帳 is free to download, with in-app purchases available.

### Is Sonar free?

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

### Do 資產管理 CoRich 共富島：房貸、保險、資產聯動記帳 or Sonar have ads?

Neither 資產管理 CoRich 共富島：房貸、保險、資產聯動記帳 nor Sonar shows ads.

### Which is updated more often, 資產管理 CoRich 共富島：房貸、保險、資產聯動記帳 or Sonar?

資產管理 CoRich 共富島：房貸、保險、資產聯動記帳 ships an update every 4 days, and Sonar weekly. Most recently, 資產管理 CoRich 共富島：房貸、保險、資產聯動記帳 was updated on November 8, 2026 and Sonar on November 6, 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.*