# InstaPlan AI vs Room Decorator・Interior Design

The clearest difference is iOS requirement: InstaPlan AI at 14.0 against Room Decorator・Interior Design's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. InstaPlan AI sells 4 in-app purchases, starting at $5.99 per 7 days and Room Decorator・Interior Design sells 3 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

InstaPlan AI ships an update every 2 months, Room Decorator・Interior Design every 4 weeks. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | InstaPlan AI | Room Decorator・Interior Design |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 120 MB | 1.0 GB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [静静 段](https://appshunter.io/developer/1776044529) | [Grymala sp. z o.o.](https://appshunter.io/developer/1686597408) |

## What reviewers say

### InstaPlan AI

[App page](https://appshunter.io/ios/app/instaplan-ai/id6758760518)

Transform your living spaces with an AI-powered design assistant. Effortlessly create realistic previews of interior and exterior renovations, experiment with styles, and visualize furniture and finishes before making any changes. Ideal for homeowners and design enthusiasts alike.

**Highlights:** AI-powered design generation, Realistic renovation previews, Smart furniture and material replacement, Full-space design (indoor/outdoor), Floor plan to 3D model conversion, Customizable design elements

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Week Gold | $5.99 | per 7 days |
| One Year Gold Promotion | $14.99 | per year |
| One Year Gold | $29.99 | per year |
| Permanent | $39.99 | one-time |


### Room Decorator・Interior Design

[App page](https://appshunter.io/ios/app/room-decoratorinterior-design/id6776314330)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Home Weekly Premium | $9.99 | per 7 days |
| Room AI Weekly Premium | $14.99 | per 7 days |
| AI Home Annual Premium | $69.99 | per year |


## Frequently asked questions

### Is InstaPlan AI free?

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

### Is Room Decorator・Interior Design free?

Room Decorator・Interior Design is free to download, with in-app purchases available.

### Do InstaPlan AI or Room Decorator・Interior Design have ads?

Neither InstaPlan AI nor Room Decorator・Interior Design shows ads.

### Which is updated more often, InstaPlan AI or Room Decorator・Interior Design?

InstaPlan AI ships an update every 2 months, and Room Decorator・Interior Design every 4 weeks. Most recently, InstaPlan AI was updated on November 9, 2026 and Room Decorator・Interior Design 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.*