# PEI AM vs SecondFloor

The clearest difference is in-app purchases: PEI AM at none against SecondFloor's 4. PEI AM also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, 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. PEI AM asks for nothing beyond the download.

PEI AM ships an update every 3 weeks, SecondFloor fortnightly. The most recent releases landed on October 19, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | PEI AM | SecondFloor |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | — | Subscription |
| Size | 16 MB | 120 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MTS CONSULTORIA GESTION S.A.S](https://appshunter.io/developer/1549708868) | [Right Home Media Inc.](https://appshunter.io/developer/1637189750) |

## What reviewers say

### PEI AM

[App page](https://appshunter.io/ios/app/pei-am/id1587648598)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is PEI AM free?

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

### Is SecondFloor free?

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

### Do PEI AM or SecondFloor have ads?

Neither PEI AM nor SecondFloor shows ads.

### Which is updated more often, PEI AM or SecondFloor?

PEI AM ships an update every 3 weeks, and SecondFloor fortnightly. Most recently, PEI AM was updated on October 19, 2026 and SecondFloor on October 22, 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.*