# CPFlash vs Bullet Time Studio

The clearest difference is update cadence: Bullet Time Studio at every 6 days against CPFlash's every 5 months. CPFlash's advantage is iOS requirement (12.1 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CPFlash ships an update every 5 months, Bullet Time Studio every 6 days. The most recent releases landed on June 24, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | CPFlash | Bullet Time Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/cpflash/id1489030359/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 days** |
| Monetization | Free | — |
| Size | 27 MB | 46 MB |
| Requires iOS | **12.1** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [INNOVATRONIX INCORPORATED](https://appshunter.io/developer/1489030358) | [Hoppercat S.A. de C.V.](https://appshunter.io/developer/899628704) |

## What reviewers say

### CPFlash

[App page](https://appshunter.io/ios/app/cpflash/id1489030359)

Control your Innovatronix CPFlash 550W device via Bluetooth. Adjust flash power, duration, and test flashes. Explore 8 video light effects with customizable power and individual device control.

**Highlights:** Bluetooth device control, Adjust flash power (0.5%-100%), Set flash duration (80-500 ms), Test flash individually or all, 8 video light effects, Control effects power, Trigger device remotely

**Features:** macOS Compatibility

**In-app purchases:** none


### Bullet Time Studio

[App page](https://appshunter.io/ios/app/bullet-time-studio/id6753095374)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CPFlash free?

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

### Is Bullet Time Studio free?

Bullet Time Studio is free to download, with no in-app purchases.

### Do CPFlash or Bullet Time Studio have ads?

Neither CPFlash nor Bullet Time Studio shows ads.

### Which is updated more often, CPFlash or Bullet Time Studio?

CPFlash ships an update every 5 months, and Bullet Time Studio every 6 days. Most recently, CPFlash was updated on June 24, 2026 and Bullet Time Studio on September 26, 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.*