# AntigravityConnect V2 Battery vs SpectralScan Audio Analyzer

The clearest difference is in-app purchases: AntigravityConnect V2 Battery at none against SpectralScan Audio Analyzer's 1. AntigravityConnect V2 Battery also leads on update cadence (every 2 days vs every 8 days) and iOS requirement (10.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. SpectralScan Audio Analyzer sells 1 one-off in-app purchase. AntigravityConnect V2 Battery asks for nothing beyond the download.

AntigravityConnect V2 Battery ships an update every 2 days, SpectralScan Audio Analyzer every 8 days. The most recent releases landed on June 6, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | AntigravityConnect V2 Battery | SpectralScan Audio Analyzer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (9 ratings)](https://appshunter.io/ios/app/spectralscan-audio-analyzer/id6762024331/reviews)** |
| Number of ratings | — | **9** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 8 days |
| Monetization | — | Free with in-app purchases |
| Size | 17 MB | 16 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Antigravity Batteries LLC](https://appshunter.io/developer/1450596782) | [Otsukare AB](https://appshunter.io/developer/1892516192) |

## What reviewers say

### AntigravityConnect V2 Battery

[App page](https://appshunter.io/ios/app/antigravityconnect-v2-battery/id1538753000)

**Features:** macOS Compatibility

**In-app purchases:** none


### SpectralScan Audio Analyzer

[App page](https://appshunter.io/ios/app/spectralscan-audio-analyzer/id6762024331)

Transform your device into a professional audio analysis tool. Visualize sound in real-time with a high-resolution spectrum, perform precise sine sweep measurements, and analyze frequency content over time. Save, compare, and export your audio data.

**Highlights:** Real-time frequency spectrum visualization, Sine sweep measurements for system response, Spectrogram for time-frequency analysis, Comparison and overlay of multiple measurements, Export data as CSV or PNG, Pro features for advanced analysis

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SpectralScan Pro | $9.99 | one-time |


## Frequently asked questions

### Is AntigravityConnect V2 Battery free?

AntigravityConnect V2 Battery is free to download, with no in-app purchases.

### Is SpectralScan Audio Analyzer free?

SpectralScan Audio Analyzer is free to download, with in-app purchases available.

### Do AntigravityConnect V2 Battery or SpectralScan Audio Analyzer have ads?

Neither AntigravityConnect V2 Battery nor SpectralScan Audio Analyzer shows ads.

### Which is updated more often, AntigravityConnect V2 Battery or SpectralScan Audio Analyzer?

AntigravityConnect V2 Battery ships an update every 2 days, and SpectralScan Audio Analyzer every 8 days. Most recently, AntigravityConnect V2 Battery was updated on June 6, 2026 and SpectralScan Audio Analyzer on September 27, 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.*