# Bassport vs Box Builder

The clearest difference is ads: Box Builder at none against Bassport's shown. Bassport's advantage is update cadence (monthly vs every 7 months) and iOS requirement (13.5 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Bassport ships an update monthly, Box Builder every 7 months. The most recent releases landed on September 15, 2026 and December 20, 2025 respectively.

## The numbers

| Metric | Bassport | Box Builder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (4 ratings)](https://appshunter.io/ios/app/bassport/id1573554303/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 72.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 7 months |
| Monetization | Ad-supported | — |
| Size | 168 MB | 1 MB |
| Requires iOS | **13.5** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nikita Nesporov](https://appshunter.io/developer/1573554305) | [Neill Mclachlan](https://appshunter.io/developer/1527884833) |

## What reviewers say

### Bassport

[App page](https://appshunter.io/ios/app/bassport/id1573554303)

Calculate bass reflex boxes, quarter-wave resonators, and tune existing subwoofer enclosures. Generate sine waves, check box settings, and view speaker wiring diagrams. Also assists with power cable selection for optimal audio performance.

**Highlights:** Bass reflex box calculation, Quarter-wave resonator calculation, Subwoofer enclosure tuning, Sine wave generation, Speaker wiring diagrams, Power cable selection

**Features:** macOS Compatibility

**In-app purchases:** none


### Box Builder

[App page](https://appshunter.io/ios/app/box-builder/id1640513711)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bassport free?

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

### Is Box Builder free?

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

### Do Bassport or Box Builder have ads?

Bassport shows ads; Box Builder does not.

### Which is updated more often, Bassport or Box Builder?

Bassport ships an update monthly, and Box Builder every 7 months. Most recently, Bassport was updated on September 15, 2026 and Box Builder on December 20, 2025.

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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.*