# Instant Website Builder vs KT Business

The clearest difference is in-app purchases: KT Business at none against Instant Website Builder's 10. KT Business also leads on update cadence (every 10 days vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Instant Website Builder sells 10 in-app purchases, starting at $12.99 per month. KT Business asks for nothing beyond the download.

Instant Website Builder ships an update every 6 weeks, KT Business every 10 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Instant Website Builder | KT Business |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (7 ratings)](https://appshunter.io/ios/app/instant-website-builder/id1402935948/reviews)** | — |
| Number of ratings | **7** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 94 MB | 199 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [INSTAWEB LABS PRIVATE LIMITED](https://appshunter.io/developer/1402935947) | [Posh Enterprise INC](https://appshunter.io/developer/1656522296) |

## What reviewers say

### Instant Website Builder

[App page](https://appshunter.io/ios/app/instant-website-builder/id1402935948)

Easily build and manage a professional website, blog, or online store directly from your smartphone. No technical skills are required to create, update, and optimize your site for local Google searches, driving more business inquiries and sales.

**Highlights:** Website, blog, and e-commerce store creation, No technical skills or coding needed, Mobile and desktop management, Local SEO optimization for Google searches, Business inquiry alerts via notifications, email, SMS, Product and service uploading for online sales, Free .com.free domain and hosting

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Instaweb Pro Monthly | $12.99 | per month |
| Monthly Subscription Plan | $29.99 | per month |
| Yearly Subscription Plan | $89.99 | per year |
| Yearly Subscription Plan | $359.99 | per year |
| 100 Token Instaweb | $5.99 | one-time |
| Domain Instaweb | $9.99 | one-time |
| 250 Token Instaweb | $11.49 | one-time |
| 500 Token Instaweb | $20.49 | one-time |
| Buy 3 Yearly Subscription Plan | $199.99 | one-time |
| Buy 5 Yearly Subscription Plan | $299.00 | one-time |


### KT Business

[App page](https://appshunter.io/ios/app/kt-business/id6769260317)

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

**In-app purchases:** none


## Frequently asked questions

### Is Instant Website Builder free?

Instant Website Builder is free to download, with in-app purchases available.

### Is KT Business free?

KT Business is free to download, with no in-app purchases.

### Do Instant Website Builder or KT Business have ads?

Neither Instant Website Builder nor KT Business shows ads.

### Which is updated more often, Instant Website Builder or KT Business?

Instant Website Builder ships an update every 6 weeks, and KT Business every 10 days. Most recently, Instant Website Builder was updated on October 25, 2026 and KT Business on October 24, 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.*