# Speaker Box Lite vs Airplus

The clearest difference is rating: Speaker Box Lite at 4.1 against Airplus's 3.0. Speaker Box Lite also leads on update cadence (every 11 days vs every 5 months) and ratings volume (339 vs 2). Airplus's advantage is review sentiment (100% vs 62%) and in-app purchases (none vs 3). On price and device support there is nothing between them.

Both are free to download. Speaker Box Lite sells 3 in-app purchases, starting at $4.49 per 7 days. Airplus asks for nothing beyond the download.

Speaker Box Lite holds the better App Store score, 4.1 against 3.0. That said, the two scores are not equally well evidenced: Speaker Box Lite has 339 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 62% of Speaker Box Lite's written reviews are positive against 100% of Airplus's, so the app with the better star average is not the one people write more warmly about.

Speaker Box Lite ships an update every 11 days, Airplus every 5 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Speaker Box Lite | Airplus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (339 ratings)](https://appshunter.io/ios/app/speaker-box-lite/id898625526/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/airplus-p12/id6737599281/reviews) |
| Number of ratings | **339** | 2 |
| Positive reviews | 61.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 11 days** | Every 5 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 166 MB | 59 MB |
| Requires iOS | 15.1 | **12.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alexey Abdulin](https://appshunter.io/developer/893545070) | [Guang Dong Sound Power](https://appshunter.io/developer/1760446092) |

## What reviewers say

### Speaker Box Lite

[App page](https://appshunter.io/ios/app/speaker-box-lite/id898625526)

Calculate subwoofer box volumes and design acoustic systems with detailed charts and parameter generation. Supports various enclosure types and includes a shared online speaker database. Offers cloud project saving and PRO features via subscription.

**Highlights:** Subwoofer box volume calculation, Support for multiple enclosure types, Amplitude, phase, and SPL charts, Parameter generation for vented boxes, Port and displacement volume calculation, Cloud project saving, Shared online speaker database

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week PRO | $4.49 | per 7 days |
| Month plan | $7.99 | per month |
| PRO Account | $8.99 | per month |

**What reviewers like**

- 📊 Comprehensive graphing and visualization tools
- 💾 Extensive speaker driver database with TS parameters
- 📐 Accurate enclosure calculations for sealed and ported boxes
- ✂️ Automatic cut list generation for DIY building
- 💡 Intuitive interface for beginners and experts

**What reviewers complain about**

- 💰 Expensive subscription model ($5-7/month or 400 rubles)
- 🚫 Limited free version functionality
- 🐛 Frequent crashes and stability issues
- ❌ Inconsistent calculation accuracy
- 🔐 Billing/subscription verification problems

**Reported bugs**

- App crashes when adjusting VB/FB parameters
- Crashes on certain parameter combinations requiring reinstall
- Drawing/3D model generation hangs indefinitely
- Subscription payment charged multiple times
- Pro version access denied despite active payment

**Requested features**

- One-time purchase option instead of subscription
- Portuguese language support (PT-BR)
- Air velocity graphs
- Complete 3D model generation with final drawings
- Bandpass 4th order enclosure support


### Airplus

[App page](https://appshunter.io/ios/app/airplus-p12/id6737599281)

This utility app allows for the debugging and adjustment of car audio device parameters. It connects via Bluetooth to modify settings and optimize sound output.

**Highlights:** App debugging for car audio, Bluetooth connectivity, Parameter adjustment, Device settings modification

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Speaker Box Lite free?

Speaker Box Lite is free to download, with in-app purchases available.

### Is Airplus free?

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

### Which has better reviews, Speaker Box Lite or Airplus?

Speaker Box Lite is rated higher. Speaker Box Lite averages 4.1 out of 5 from 339 ratings, while Airplus averages 3.0 from 2 ratings.

### Do Speaker Box Lite or Airplus have ads?

Speaker Box Lite shows ads; Airplus does not.

### Which is updated more often, Speaker Box Lite or Airplus?

Speaker Box Lite ships an update every 11 days, and Airplus every 5 months. Most recently, Speaker Box Lite was updated on October 24, 2026 and Airplus on October 24, 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.*