# Keyplan 3D Lite vs MercatorPda

The clearest difference is in-app purchases: MercatorPda at none against Keyplan 3D Lite's 11. MercatorPda also leads on iOS requirement (12.2 vs 16). Keyplan 3D Lite's advantage is update cadence (every 3 months vs every 8 months). On price, ads and device support there is nothing between them.

Both are free to download. Keyplan 3D Lite sells 11 one-off in-app purchases. MercatorPda asks for nothing beyond the download.

Keyplan 3D Lite ships an update every 3 months, MercatorPda every 8 months. The most recent releases landed on September 24, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | Keyplan 3D Lite | MercatorPda |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (53K ratings)](https://appshunter.io/ios/app/keyplan-3d-lite-home-design/id983655856/reviews)** | — |
| Number of ratings | **53K** | — |
| Positive reviews | 64.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 8 months |
| Monetization | Free with in-app purchases | — |
| Size | 633 MB | 31 MB |
| Requires iOS | 16 | **12.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Quasarts LLC](https://appshunter.io/developer/850534528) | [INEO](https://appshunter.io/developer/317879636) |

## What reviewers say

### Keyplan 3D Lite

[App page](https://appshunter.io/ios/app/keyplan-3d-lite-home-design/id983655856)

Design and decorate your home or dream house with this intuitive interior design app. Easily create walls, rooms, and add furniture with a user-friendly interface and real-time 3D visualization. Share your stunning creations with friends and family.

**Highlights:** House builder with 2D/3D editing, Interior design with furniture placement, Extensive decoration options, Customizable wall settings, iCloud synchronization, 2D snapshot and 3D render sharing

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Family | $1.99 | one-time |
| Outside | $1.99 | one-time |
| Bathroom | $1.99 | one-time |
| Entertainment Pack | $1.99 | one-time |
| Bedroom pack | $1.99 | one-time |
| Kitchen | $1.99 | one-time |
| Reward | $2.99 | one-time |
| Living room pack | $2.99 | one-time |
| Office | $2.99 | one-time |
| Garage pack | $2.99 | one-time |
| Standard version | $5.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Intuitive interface
- 💡 Helpful for visualizing design ideas
- 🚀 Good for basic room planning
- 👍 Simple and straightforward

**What reviewers complain about**

- 💰 Paid features and add-ons required for full functionality
- 🔒 Limited to one room in free version
- 🔒 Inability to create multiple floors or levels
- 🔒 Lack of advanced design tools and options
- 🐛 Buggy and crashes frequently

**Reported bugs**

- Designs disappearing or becoming corrupted
- Restore purchase feature not working
- Frequent crashes when adding certain elements
- Glitches with object placement and sizing

**Requested features**

- Add option for multiple floors/levels
- Improve wall and object manipulation tools
- Expand furniture, decor, and landscaping options
- Allow importing of custom objects and textures
- Add roof and exterior design capabilities


### MercatorPda

[App page](https://appshunter.io/ios/app/mercatorpda/id1321549572)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Keyplan 3D Lite free?

Keyplan 3D Lite is free to download, with in-app purchases available.

### Is MercatorPda free?

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

### Do Keyplan 3D Lite or MercatorPda have ads?

Neither Keyplan 3D Lite nor MercatorPda shows ads.

### Which is updated more often, Keyplan 3D Lite or MercatorPda?

Keyplan 3D Lite ships an update every 3 months, and MercatorPda every 8 months. Most recently, Keyplan 3D Lite was updated on September 24, 2026 and MercatorPda on May 16, 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.*