# HTML Sandbox 2 vs AiDia

The clearest difference is in-app purchases: HTML Sandbox 2 at none against AiDia's 4. AiDia's advantage is device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. AiDia sells 4 in-app purchases, starting at $4.99 per month. HTML Sandbox 2 asks for nothing beyond the download.

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

## The numbers

| Metric | HTML Sandbox 2 | AiDia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (51 ratings)](https://appshunter.io/ios/app/html-sandbox-2/id6443393029/reviews)** | — |
| Number of ratings | **51** | — |
| Positive reviews | 84.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | Free | — |
| Size | 14 MB | 76 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Eric Roembach](https://appshunter.io/developer/1632108694) | [Muhammad Jabbar](https://appshunter.io/developer/1888718066) |

## What reviewers say

### 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


### AiDia

[App page](https://appshunter.io/ios/app/aidia-diabetes-ai-assistant/id6761293667)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AiDia Standard Subscription | $4.99 | per month |
| AiDia Pro Subscription | $9.99 | per month |
| Credit Pack 50 | $4.99 | one-time |
| Credit Pack 150 | $11.99 | one-time |


## Frequently asked questions

### Is HTML Sandbox 2 free?

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

### Is AiDia free?

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

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

Neither HTML Sandbox 2 nor AiDia shows ads.

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

HTML Sandbox 2 ships an update every 5 days, and AiDia every 4 days. Most recently, HTML Sandbox 2 was updated on November 3, 2026 and AiDia on November 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.*