# Keyplan 3D vs AI Interior Design

The clearest difference is price: AI Interior Design at Free against Keyplan 3D's $5.99. AI Interior Design also leads on update cadence (every 2 weeks vs every 2 months) and iOS requirement (13.3 vs 16). Keyplan 3D's advantage is review sentiment (68% vs 25%) and rating (4.6 vs 3.9). On ads, in-app purchases, monetization model and device support there is nothing between them.

AI Interior Design is free to download; Keyplan 3D costs $5.99 up front. Keyplan 3D sells 10 one-off in-app purchases and AI Interior Design sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Keyplan 3D holds the better App Store score, 4.6 against 3.9. That said, the two scores are not equally well evidenced: Keyplan 3D has 5.2K ratings behind it against 36, so its average is the more settled of the two. Written reviews point the same way: 68% of Keyplan 3D's written reviews are positive against 25% of AI Interior Design's.

Keyplan 3D ships an update every 2 months, AI Interior Design every 2 weeks. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Keyplan 3D | AI Interior Design |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | **[4.6 (5.2K ratings)](https://appshunter.io/ios/app/keyplan-3d-home-design/id903019028/reviews)** | [3.9 (36 ratings)](https://appshunter.io/ios/app/ai-interior-design-interia/id6446107511/reviews) |
| Number of ratings | **5.2K** | 36 |
| Positive reviews | **68.1% of reviews** | 25.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 633 MB | 51 MB |
| Requires iOS | 16 | **13.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Quasarts LLC](https://appshunter.io/developer/850534528) | [AppQ Technology](https://appshunter.io/developer/1663521464) |

## What reviewers say

### Keyplan 3D

[App page](https://appshunter.io/ios/app/keyplan-3d-home-design/id903019028)

Design and decorate your dream home with an intuitive interface. Easily build walls, place furniture, and visualize your projects in real-time 2D and 3D. Share your creations with friends and family.

**Highlights:** House builder with easy wall creation, Interior design with furniture placement, Extensive decoration options, Real-time 2D/3D editing, iCloud synchronization, Project sharing

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Creativity | $0.99 | one-time |
| Family | $1.99 | one-time |
| Outdoor | $1.99 | one-time |
| Kitchen | $1.99 | one-time |
| Bathroom | $1.99 | one-time |
| Entertainment Pack | $1.99 | one-time |
| Bedroom pack | $1.99 | one-time |
| Reward | $2.99 | one-time |
| Office | $2.99 | one-time |
| Living room pack | $2.99 | one-time |

**What reviewers like**

- 🚀 Simple, clean, and robust
- 👍 Easy to use and intuitive
- 💰 Great value for the cost
- 👍 Charming and focused on layout
- 👍 Affordable with no subscription or ads

**What reviewers complain about**

- 🐛 Crashes and freezes frequently
- 🐛 Loses user data and purchases
- 🔧 Limited features and customization options
- 🔧 Lacking key functionality like multi-story, roof, and driveway
- 🔧 Inconsistent syncing and restoration of purchases

**Reported bugs**

- App crashes when adding windows or doors
- Purchased items not syncing or restoring properly
- Measurements displayed upside down
- Walls and objects not behaving as expected
- Frequent loss of user projects and designs

**Requested features**

- Add ability to create multi-story buildings
- Implement more flexible wall editing tools
- Expand furniture, decor, and material options
- Improve export and sharing capabilities
- Introduce a color wheel for custom colors


### AI Interior Design

[App page](https://appshunter.io/ios/app/ai-interior-design-interia/id6446107511)

Generate multiple interior design ideas for any room using AI. Upload a photo of your space, select a room type and style, and receive instant design suggestions. Visualize different layouts and placements for furniture and decor.

**Highlights:** AI-generated design ideas, Multiple room types supported, Variety of interior design styles, Visualize different layouts, Upload room photos for customization

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Interior AI Designer - Weekly | $4.99 | per 7 days |
| Interior AI Designer - Monthly | $19.99 | per month |
| Interior AI Designer - Yearly | $19.99 | per year |
| Interior AI Designer- Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Keyplan 3D free?

Keyplan 3D costs $5.99, and also offers in-app purchases.

### Is AI Interior Design free?

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

### Which has better reviews, Keyplan 3D or AI Interior Design?

Keyplan 3D is rated higher. Keyplan 3D averages 4.6 out of 5 from 5.2K ratings, while AI Interior Design averages 3.9 from 36 ratings.

### Do Keyplan 3D or AI Interior Design have ads?

Neither Keyplan 3D nor AI Interior Design shows ads.

### Which is updated more often, Keyplan 3D or AI Interior Design?

Keyplan 3D ships an update every 2 months, and AI Interior Design every 2 weeks. Most recently, Keyplan 3D was updated on October 29, 2026 and AI Interior Design on October 27, 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.*