# 100室內設計 vs I·Am

The clearest difference is in-app purchases: 100室內設計 at none against I·Am's 3. 100室內設計 also leads on update cadence (weekly vs monthly) and iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. I·Am sells 3 in-app purchases, starting at $6.90 per month. 100室內設計 asks for nothing beyond the download.

100室內設計 ships an update weekly, I·Am monthly. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 100室內設計 | I·Am |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (10 ratings)](https://appshunter.io/ios/app/100/id1163661219/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 62.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free | — |
| Size | 135 MB | 14 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [數字科技股份有限公司](https://appshunter.io/developer/448156499) | [CHANG HAO LI](https://appshunter.io/developer/1882627276) |

## What reviewers say

### 100室內設計

[App page](https://appshunter.io/ios/app/100/id1163661219)

Discover practical inspiration and find answers for your home renovation. This app offers a vast library of professional interior design cases, categorized by style, space, and property type. Explore design articles and connect with quality designers across Taiwan to achieve your dream home.

**Highlights:** Extensive design case library, Search by design style, Search by interior space, Search by property type, Design articles and analysis, Find local design companies

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

**In-app purchases:** none


### I·Am

[App page](https://appshunter.io/ios/app/iam/id6775123058)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IAm Pro - Monthly(Family Share) | $6.90 | per month |
| IAm Pro - Yearly (Family Share) | $52.00 | per year |
| IAm Pro - Lifetime(Family Share) | $107.99 | one-time |


## Frequently asked questions

### Is 100室內設計 free?

100室內設計 is free to download, with no in-app purchases.

### Is I·Am free?

I·Am is free to download, with in-app purchases available.

### Do 100室內設計 or I·Am have ads?

Neither 100室內設計 nor I·Am shows ads.

### Which is updated more often, 100室內設計 or I·Am?

100室內設計 ships an update weekly, and I·Am monthly. Most recently, 100室內設計 was updated on October 3, 2026 and I·Am on October 5, 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.*