# Web Development SDK vs Voice

The clearest difference is price: Voice at Free against Web Development SDK's $9.99. Voice also leads on update cadence (every 10 days vs every 4 months) and iOS requirement (15.1 vs 18.1). Web Development SDK's advantage is in-app purchases (none vs 1). On ads and device support there is nothing between them.

Voice is free to download; Web Development SDK costs $9.99 up front. Voice sells 1 in-app purchase, starting at $9.99 per month. Web Development SDK asks for nothing beyond the download.

Web Development SDK ships an update every 4 months, Voice every 10 days. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Web Development SDK | Voice |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 10 days** |
| Size | 1 MB | 31 MB |
| Requires iOS | 18.1 | **15.1** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lucas Exequiel Di Tomase](https://appshunter.io/developer/1456307400) | [Long Le](https://appshunter.io/developer/1112807152) |

## What reviewers say

### Web Development SDK

[App page](https://appshunter.io/ios/app/web-development-sdk/id6547853178)

**In-app purchases:** none


### Voice

[App page](https://appshunter.io/ios/app/voice-code/id6751903569)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Premium Sandbox - Monthly | $9.99 | per month |


## Frequently asked questions

### Is Web Development SDK free?

Web Development SDK costs $9.99, with no in-app purchases.

### Is Voice free?

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

### Do Web Development SDK or Voice have ads?

Neither Web Development SDK nor Voice shows ads.

### Which is updated more often, Web Development SDK or Voice?

Web Development SDK ships an update every 4 months, and Voice every 10 days. Most recently, Web Development SDK was updated on October 12, 2026 and Voice on October 9, 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.*