# SecondFloor vs Markd

The clearest difference is in-app purchases: Markd at none against SecondFloor's 4. Markd also leads on update cadence (every 4 days vs fortnightly). SecondFloor's advantage is iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. SecondFloor sells 4 in-app purchases, starting at $24.99 per 7 days. Markd asks for nothing beyond the download.

SecondFloor ships an update fortnightly, Markd every 4 days. The most recent releases landed on October 22, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | SecondFloor | Markd |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (17 ratings)](https://appshunter.io/ios/app/secondfloor/id1637189748/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | Subscription | — |
| Size | 120 MB | 6 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Right Home Media Inc.](https://appshunter.io/developer/1637189750) | [KIERAN ALAN HITCHCOCK](https://appshunter.io/developer/1840488660) |

## What reviewers say

### SecondFloor

[App page](https://appshunter.io/ios/app/secondfloor/id1637189748)

Instantly create detailed floor plans by scanning interiors with LiDAR. AI automatically detects walls, windows, and doors, with real-time feedback and easy on-device editing. Share finished plans directly from the app.

**Highlights:** Instant floor plans with LiDAR, AI detection of walls, windows, doors, Real-time scanning feedback, On-device editing, Built-in sharing, GLA Square Footage/Meters, Custom room labels

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $24.99 | per 7 days |
| Monthly Subscription | $49.99 | per month |
| Yearly Subscription | $249.99 | per year |
| Day Pass | $9.99 | one-time |


### Markd

[App page](https://appshunter.io/ios/app/markd-habit-tracker-and-alarm/id6760603992)

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

**In-app purchases:** none


## Frequently asked questions

### Is SecondFloor free?

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

### Is Markd free?

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

### Do SecondFloor or Markd have ads?

Neither SecondFloor nor Markd shows ads.

### Which is updated more often, SecondFloor or Markd?

SecondFloor ships an update fortnightly, and Markd every 4 days. Most recently, SecondFloor was updated on October 22, 2026 and Markd on October 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.*