# Acetate vs Spectra Pro Cam

The clearest difference is price: Acetate at Free against Spectra Pro Cam's $0.29. Spectra Pro Cam's advantage is update cadence (every 2 days vs every 6 days). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Acetate is free to download; Spectra Pro Cam costs $0.29 up front. Neither carries in-app purchases, so what you see is what you pay.

Acetate ships an update every 6 days, Spectra Pro Cam every 2 days. The most recent releases landed on October 14, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Acetate | Spectra Pro Cam |
| --- | --- | --- |
| Price | **Free** | $0.29 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 2 days** |
| Size | 246 MB | 65 MB |
| Requires iOS | 17.2 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [BMB ENTERPRISES LTD](https://appshunter.io/developer/1447857231) | [Tsz Chung Chau](https://appshunter.io/developer/1827813256) |

## What reviewers say

### Acetate

[App page](https://appshunter.io/ios/app/acetate/id6756181513)

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

**In-app purchases:** none


### Spectra Pro Cam

[App page](https://appshunter.io/ios/app/spectra-pro-cam/id6787720109)

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

**In-app purchases:** none


## Frequently asked questions

### Is Acetate free?

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

### Is Spectra Pro Cam free?

Spectra Pro Cam costs $0.29, with no in-app purchases.

### Do Acetate or Spectra Pro Cam have ads?

Neither Acetate nor Spectra Pro Cam shows ads.

### Which is updated more often, Acetate or Spectra Pro Cam?

Acetate ships an update every 6 days, and Spectra Pro Cam every 2 days. Most recently, Acetate was updated on October 14, 2026 and Spectra Pro Cam on October 20, 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.*