# SSiS 모바일헬퍼 vs SunSim Building

The clearest difference is in-app purchases: SSiS 모바일헬퍼 at none against SunSim Building's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SunSim Building sells 3 in-app purchases, starting at $4.99 per month. SSiS 모바일헬퍼 asks for nothing beyond the download.

## The numbers

| Metric | SSiS 모바일헬퍼 | SunSim Building |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (3 ratings)](https://appshunter.io/ios/app/sunsim-building-sun-tracker/id6479755082/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 60.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 38 MB | 36 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Korea Social Security Information Service](https://appshunter.io/developer/1647685672) | [立娜 王](https://appshunter.io/developer/1761096632) |

## What reviewers say

### SSiS 모바일헬퍼

[App page](https://appshunter.io/ios/app/ssis/id6443611727)

**Features:** macOS Compatibility

**In-app purchases:** none


### SunSim Building

[App page](https://appshunter.io/ios/app/sunsim-building-sun-tracker/id6479755082)

This tool helps analyze home sun exposure using 3D modeling and solar trajectory simulation. It visualizes sunlight data, calculates duration, and generates reports for property evaluation. Features include floor plan and map modeling, unit layout simulation, and window view analysis.

**Highlights:** 3D modeling from floor plans or maps, Solar trajectory simulation, Sunlight duration statistics, 3D heatmap display, Window view simulation, Report generation (PDF, PNG, CSV)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| Annual Subscription | $12.99 | per year |
| Permanent membership | $24.99 | one-time |


## Frequently asked questions

### Is SSiS 모바일헬퍼 free?

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

### Is SunSim Building free?

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

### Do SSiS 모바일헬퍼 or SunSim Building have ads?

Neither SSiS 모바일헬퍼 nor SunSim Building shows ads.

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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.*