# SunSim Building vs AIBench

The clearest difference is ads: SunSim Building at none against AIBench's shown. SunSim Building also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). AIBench's advantage is update cadence (every 2 days vs every 3 weeks). On price and in-app purchases there is nothing between them.

Both are free to download. SunSim Building sells 3 in-app purchases, starting at $4.99 per month and AIBench sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SunSim Building ships an update every 3 weeks, AIBench every 2 days. The most recent releases landed on November 12, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | SunSim Building | AIBench |
| --- | --- | --- |
| 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 | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 36 MB | 16 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [立娜 王](https://appshunter.io/developer/1761096632) | [阳 孙](https://appshunter.io/developer/1518808403) |

## What reviewers say

### 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 |


### AIBench

[App page](https://appshunter.io/ios/app/aibench-test-speed/id6741204584)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Premium Features | $7.99 | one-time |


## Frequently asked questions

### Is SunSim Building free?

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

### Is AIBench free?

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

### Do SunSim Building or AIBench have ads?

AIBench shows ads; SunSim Building does not.

### Which is updated more often, SunSim Building or AIBench?

SunSim Building ships an update every 3 weeks, and AIBench every 2 days. Most recently, SunSim Building was updated on November 12, 2026 and AIBench on November 4, 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.*