# Speaker Polarity vs B

The clearest difference is price: B at Free against Speaker Polarity's $4.99. B also leads on rating (5.0 vs 3.6). Speaker Polarity's advantage is review sentiment (65% vs 43%) and chart position (#66 vs unranked). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

B is free to download; Speaker Polarity costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

B holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Speaker Polarity has 18 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 65% of Speaker Polarity's written reviews are positive against 43% of B's, so the app with the better star average is not the one people write more warmly about.

Speaker Polarity ships an update every 6 months, B every 4 months. The most recent releases landed on October 29, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Speaker Polarity | B |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [3.6 (18 ratings)](https://appshunter.io/ios/app/speaker-polarity/id293263027/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/b-con-go/id6475862363/reviews)** |
| Number of ratings | **18** | 2 |
| Positive reviews | **65.5% of reviews** | 42.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 months** |
| Monetization | Free | Free |
| Best chart rank | **#66** | — |
| Size | 35 MB | 249 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Andrew Smith](https://appshunter.io/developer/291822462) | [Elettromedia S.p.A.](https://appshunter.io/developer/952731234) |

## What reviewers say

### Speaker Polarity

[App page](https://appshunter.io/ios/app/speaker-polarity/id293263027)

**Currently charting:** #66 Top Paid · Music (US App Store)

This app tests speaker wiring to ensure correct phase. It analyzes a proprietary "pop" sound to determine if speaker cones are moving in the correct direction, identifying reversed wiring. Ideal for home theater, car audio, or professional setups.

**Highlights:** Tests speaker polarity, Detects in-phase or out-of-phase wiring, Analyzes proprietary "pop" sound, Supports various speaker types (woofer, midrange, tweeter), Provides Plus (correct) or Minus (reversed) readings, Works with headset jacks and adapters, Supports Bluetooth and AirPlay streaming

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

**In-app purchases:** none


### B

[App page](https://appshunter.io/ios/app/b-con-go/id6475862363)

Control Audison Forza DSP amps and Virtuoso DSP with this app. Stream music wirelessly, adjust volume, save DSP presets, and switch input sources. Monitor amp status and temperature through an intuitive interface.

**Highlights:** Wireless audio streaming, Master volume control, DSP memory presets, Input source selection, Fader/balance control, DSP amp status monitoring

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

**In-app purchases:** none


## Frequently asked questions

### Is Speaker Polarity free?

Speaker Polarity costs $4.99, with no in-app purchases.

### Is B free?

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

### Which has better reviews, Speaker Polarity or B?

B is rated higher. Speaker Polarity averages 3.6 out of 5 from 18 ratings, while B averages 5.0 from 2 ratings.

### Do Speaker Polarity or B have ads?

Neither Speaker Polarity nor B shows ads.

### Which is updated more often, Speaker Polarity or B?

Speaker Polarity ships an update every 6 months, and B every 4 months. Most recently, Speaker Polarity was updated on October 29, 2026 and B on October 18, 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.*