# Spexi vs HouseCurve

The clearest difference is in-app purchases: Spexi at none against HouseCurve's 2. Spexi also leads on rating (5.0 vs 4.7) and review sentiment (100% vs 81%). HouseCurve's advantage is ratings volume (264 vs 1). 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. Spexi asks for nothing beyond the download.

Spexi holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: HouseCurve has 264 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Spexi's written reviews are positive against 81% of HouseCurve's.

Spexi ships an update monthly, HouseCurve every 2 months. The most recent releases landed on October 9, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Spexi | HouseCurve |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/spexi/id1455273103/reviews)** | [4.7 (264 ratings)](https://appshunter.io/ios/app/housecurve/id1470695018/reviews) |
| Number of ratings | 1 | **264** |
| Positive reviews | **100.0% of reviews** | 80.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 109 MB | 11 MB |
| Requires iOS | **11.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Spexi Geospatial Inc.](https://appshunter.io/developer/1455273102) | [Greg Wilding](https://appshunter.io/developer/1470695017) |

## What reviewers say

### Spexi

[App page](https://appshunter.io/ios/app/spexi/id1455273103)

This app simplifies drone flight planning and autonomous image capture for professional use. It offers reliable and efficient tools to make complex aerial photography straightforward. Compatible with a wide range of DJI drones.

**Highlights:** Easy-to-use flight planning tools, Autonomous flight capabilities, Reliable and efficient image capture, Wide DJI drone compatibility, Sophisticated aerial photography

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Spexi free?

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

### Is HouseCurve free?

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

### Which has better reviews, Spexi or HouseCurve?

Spexi is rated higher. Spexi averages 5.0 out of 5 from 1 ratings, while HouseCurve averages 4.7 from 264 ratings.

### Do Spexi or HouseCurve have ads?

Neither Spexi nor HouseCurve shows ads.

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

Spexi ships an update monthly, and HouseCurve every 2 months. Most recently, Spexi was updated on October 9, 2026 and HouseCurve on October 26, 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.*