# AUDIO.SYNC vs Broadcast Storage Calc

The clearest difference is price: Broadcast Storage Calc at Free against AUDIO.SYNC's $3.99. Broadcast Storage Calc also leads on update cadence (fortnightly vs every 7 months). AUDIO.SYNC's advantage is in-app purchases (none vs 2) and iOS requirement (18.6 vs 26.5). On ads and device support there is nothing between them.

Broadcast Storage Calc is free to download; AUDIO.SYNC costs $3.99 up front. Broadcast Storage Calc sells 2 in-app purchases, starting at $2.99 per month. AUDIO.SYNC asks for nothing beyond the download.

AUDIO.SYNC ships an update every 7 months, Broadcast Storage Calc fortnightly. The most recent releases landed on September 10, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | AUDIO.SYNC | Broadcast Storage Calc |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Fortnightly** |
| Size | 66 MB | 4 MB |
| Requires iOS | **18.6** | 26.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kevin Bolus](https://appshunter.io/developer/1822360740) | [The Naked Film Co Ltd](https://appshunter.io/developer/6783405684) |

## What reviewers say

### AUDIO.SYNC

[App page](https://appshunter.io/ios/app/audiosync/id6747685672)

**In-app purchases:** none


### Broadcast Storage Calc

[App page](https://appshunter.io/ios/app/broadcast-storage-calc/id6783405682)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Access Monthly | $2.99 | per month |
| Pro Access Annual | $19.99 | per year |


## Frequently asked questions

### Is AUDIO.SYNC free?

AUDIO.SYNC costs $3.99, with no in-app purchases.

### Is Broadcast Storage Calc free?

Broadcast Storage Calc is free to download, with in-app purchases available.

### Do AUDIO.SYNC or Broadcast Storage Calc have ads?

Neither AUDIO.SYNC nor Broadcast Storage Calc shows ads.

### Which is updated more often, AUDIO.SYNC or Broadcast Storage Calc?

AUDIO.SYNC ships an update every 7 months, and Broadcast Storage Calc fortnightly. Most recently, AUDIO.SYNC was updated on September 10, 2026 and Broadcast Storage Calc on September 11, 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.*