# SIMPL3D vs HTML Sandbox 2

The clearest difference is review sentiment: HTML Sandbox 2 at 85% against SIMPL3D's 0%. HTML Sandbox 2 also leads on rating (4.8 vs 1.0) and in-app purchases (none vs 1). SIMPL3D's advantage is device support (3 vs 1) and iOS requirement (10 vs 16.0). On price and ads there is nothing between them.

Both are free to download. SIMPL3D sells 1 one-off in-app purchase. HTML Sandbox 2 asks for nothing beyond the download.

HTML Sandbox 2 holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: HTML Sandbox 2 has 53 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of SIMPL3D's written reviews are positive against 85% of HTML Sandbox 2's.

SIMPL3D ships an update every 10 days, HTML Sandbox 2 every 5 days. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | SIMPL3D | HTML Sandbox 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/simpl3d/id1103739391/reviews) | **[4.8 (53 ratings)](https://appshunter.io/ios/app/html-sandbox-2/id6443393029/reviews)** |
| Number of ratings | 1 | **53** |
| Positive reviews | 0.0% of reviews | **84.6% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 5 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 106 MB | 14 MB |
| Requires iOS | **10** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Indicia Group](https://appshunter.io/developer/454718862) | [Eric Roembach](https://appshunter.io/developer/1632108694) |

## What reviewers say

### SIMPL3D

[App page](https://appshunter.io/ios/app/simpl3d/id1103739391)

Design and create 3D models with an intuitive interface, no prior skills needed. Publish your creations to a community site and get instant feedback with live rendering.

**Highlights:** 3D model creation, Intuitive design interface, Live rendering feedback, Community publishing, No creative skills required

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SIMPL3D coins | $0.99 | one-time |


### HTML Sandbox 2

[App page](https://appshunter.io/ios/app/html-sandbox-2/id6443393029)

Create custom lock and home screens using HTML and various data sources like weather, battery, and calendar events. Download themes from a large community and receive support.

**Highlights:** Custom lock screen design, Custom home screen design, Integrate weather data, Integrate battery status, Integrate calendar events, Integrate RSS feeds, Community theme downloads

**In-app purchases:** none


## Frequently asked questions

### Is SIMPL3D free?

SIMPL3D is free to download, with in-app purchases available.

### Is HTML Sandbox 2 free?

HTML Sandbox 2 is free to download, with no in-app purchases.

### Which has better reviews, SIMPL3D or HTML Sandbox 2?

HTML Sandbox 2 is rated higher. SIMPL3D averages 1.0 out of 5 from 1 ratings, while HTML Sandbox 2 averages 4.8 from 53 ratings.

### Do SIMPL3D or HTML Sandbox 2 have ads?

Neither SIMPL3D nor HTML Sandbox 2 shows ads.

### Which is updated more often, SIMPL3D or HTML Sandbox 2?

SIMPL3D ships an update every 10 days, and HTML Sandbox 2 every 5 days. Most recently, SIMPL3D was updated on October 3, 2026 and HTML Sandbox 2 on October 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.*