# HouseCurve vs PoolMonitor

The clearest difference is price: HouseCurve at Free against PoolMonitor's $0.99. PoolMonitor's advantage is in-app purchases (none vs 2) and iOS requirement (16.0 vs 18.6). On update cadence, ads and device support there is nothing between them.

HouseCurve is free to download; PoolMonitor costs $0.99 up front. HouseCurve sells 2 one-off in-app purchases. PoolMonitor asks for nothing beyond the download.

HouseCurve ships an update every 2 months, PoolMonitor every 6 weeks. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | HouseCurve | PoolMonitor |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.7 (259 ratings)](https://appshunter.io/ios/app/housecurve/id1470695018/reviews)** | — |
| Number of ratings | **259** | — |
| Positive reviews | 80.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 11 MB | 1 MB |
| Requires iOS | 18.6 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Greg Wilding](https://appshunter.io/developer/1470695017) | [Fredy Soussou](https://appshunter.io/developer/6779338173) |

## 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


### PoolMonitor

[App page](https://appshunter.io/ios/app/poolmonitor/id6785621114)

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

**In-app purchases:** none


## Frequently asked questions

### Is HouseCurve free?

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

### Is PoolMonitor free?

PoolMonitor costs $0.99, with no in-app purchases.

### Do HouseCurve or PoolMonitor have ads?

Neither HouseCurve nor PoolMonitor shows ads.

### Which is updated more often, HouseCurve or PoolMonitor?

HouseCurve ships an update every 2 months, and PoolMonitor every 6 weeks. Most recently, HouseCurve was updated on October 15, 2026 and PoolMonitor on October 9, 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.*