# HouseCurve vs Mappedin Scan

The clearest difference is in-app purchases: Mappedin Scan at none against HouseCurve's 2. Mappedin Scan also leads on rating (5.0 vs 4.7) and review sentiment (100% vs 81%). HouseCurve's advantage is ratings volume (265 vs 5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. HouseCurve sells 2 one-off in-app purchases. Mappedin Scan asks for nothing beyond the download.

Mappedin Scan holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: HouseCurve has 265 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 81% of HouseCurve's written reviews are positive against 100% of Mappedin Scan's.

HouseCurve ships an update every 2 months, Mappedin Scan monthly. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | HouseCurve | Mappedin Scan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (265 ratings)](https://appshunter.io/ios/app/housecurve/id1470695018/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/mappedin-scan/id6449945802/reviews)** |
| Number of ratings | **265** | 5 |
| Positive reviews | 81.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 11 MB | 17 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Greg Wilding](https://appshunter.io/developer/1470695017) | [Mappedin, Inc.](https://appshunter.io/developer/504120385) |

## What reviewers say

### HouseCurve

[App page](https://appshunter.io/ios/app/housecurve/id1470695018)

This app provides a suite of tools for tuning audio systems, including room correction, equalizer adjustments, and subwoofer phase setting. It measures in-room frequency response and can generate filter settings for various audio systems. It's suitable for home and car audio enthusiasts looking to optimize their sound.

**Highlights:** Sine sweep and pink noise measurements, Real-time moving mic measurements, Target curve comparison and creation, Room correction filter generation (PEQ/FIR), Magnitude, phase, and group delay display, Compatibility with various audio systems

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tuning Bundle One Year | $20.00 | one-time |
| Tuning Bundle Lifetime | $70.00 | one-time |

**What reviewers like**

- 👍 Easy to use and setup
- 💰 Great value for money
- 🔊 Significantly improves sound quality
- 📱 Utilizes iPhone microphone effectively
- 🔌 Compatible with various EQ software (e.g., Equalizer APO, Roon)

**What reviewers complain about**

- 🐛 Unreliable connection issues
- 🐛 Frequent crashes or bugs
- 🐛 App asks to upgrade after purchase
- 🐛 Bluetooth connectivity issues
- 🐛 Sweep tone not detected

**Reported bugs**

- Will not connect to iPhone
- Won't connect and play after upgrades
- App keeps asking to upgrade after payment
- Cannot connect to Airplay music systems
- Bluetooth doesn't work well

**Requested features**

- True support for headphones
- Download measured plots for offline analysis
- Ability to export a zip of filters at once
- Option to normalize filters
- Clarification on Q value for EQ frequencies


### Mappedin Scan

[App page](https://appshunter.io/ios/app/mappedin-scan/id6449945802)

Effortlessly create 3D indoor maps using LiDAR technology. Scan spaces, upload for advanced editing, or export to various file formats for use anywhere. AI-powered features automate map creation and object placement.

**Highlights:** Scan spaces with LiDAR, Create 3D indoor maps, AI-powered object placement, Upload for full editing, Export to PDF, SVG, PNG, USDZ, GeoJSON, Embed maps on websites, Create navigation routes

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is HouseCurve free?

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

### Is Mappedin Scan free?

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

### Which has better reviews, HouseCurve or Mappedin Scan?

Mappedin Scan is rated higher. HouseCurve averages 4.7 out of 5 from 265 ratings, while Mappedin Scan averages 5.0 from 5 ratings.

### Do HouseCurve or Mappedin Scan have ads?

Neither HouseCurve nor Mappedin Scan shows ads.

### Which is updated more often, HouseCurve or Mappedin Scan?

HouseCurve ships an update every 2 months, and Mappedin Scan monthly. Most recently, HouseCurve was updated on November 7, 2026 and Mappedin Scan on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*