# Stereo Mic Position Calculator vs BionicWords

The clearest difference is in-app purchases: Stereo Mic Position Calculator at none against BionicWords's 1. BionicWords's advantage is update cadence (every 2 days vs every 9 days) and iOS requirement (13.0 vs 15.2). On price, ads and device support there is nothing between them.

Both are free to download. BionicWords sells 1 one-off in-app purchase. Stereo Mic Position Calculator asks for nothing beyond the download.

Stereo Mic Position Calculator ships an update every 9 days, BionicWords every 2 days. The most recent releases landed on October 10, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Stereo Mic Position Calculator | BionicWords |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 2 days** |
| Size | 1 MB | 68 MB |
| Requires iOS | 15.2 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PianoJoe Software](https://appshunter.io/developer/426690809) | [CODENESTLE PTY LTD](https://appshunter.io/developer/1841627016) |

## What reviewers say

### Stereo Mic Position Calculator

[App page](https://appshunter.io/ios/app/stereo-mic-position-calculator/id438632818)

**Features:** macOS Compatibility

**In-app purchases:** none


### BionicWords

[App page](https://appshunter.io/ios/app/bionicwords/id6759376303)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BionicWords Pro | $3.99 | one-time |


## Frequently asked questions

### Is Stereo Mic Position Calculator free?

Stereo Mic Position Calculator is free to download, with no in-app purchases.

### Is BionicWords free?

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

### Do Stereo Mic Position Calculator or BionicWords have ads?

Neither Stereo Mic Position Calculator nor BionicWords shows ads.

### Which is updated more often, Stereo Mic Position Calculator or BionicWords?

Stereo Mic Position Calculator ships an update every 9 days, and BionicWords every 2 days. Most recently, Stereo Mic Position Calculator was updated on October 10, 2026 and BionicWords on September 29, 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.*