YI Pro vs CPFlash
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
YI Pro
Enhance your YI Action Camera experience with advanced settings for professional-quality photos and videos. Capture stunning effects like slow motion and long exposure, and easily manage your media files directly from your phone.
- Advanced camera settings (saturation, exposure, ISO, gamma)
- Professional shooting modes (slow motion, long exposure, light trails)
- In-app tutorials
- Browse, download, and manipulate camera files
- Wi-Fi camera connection
- Camera scripting (supported models)
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YI Pro allows you to get more from your YI Action Cameras. With this application you can access advanced camera settings like saturation, exposure, ISO, gamma and much, much more. With YI Pro you can shoot movies and photographs like a real professional. Capture slow motion, long exposure or light trails. You can check our tutorials available from the app. YI Pro also allows to easily browse, download and manipulate files on a camera SD card. Just connect your phone to the camera Wi-Fi and download you amazing movies and photos. List of supported camera models: - Yi Action 4K+ - Yi Action 4K - YI Action Camera scripting is only supported in YI Action Camera. This is not an official Yi Camera application and is not anyhow related to Yi company. Any scripting and advanced settings manipulation is done on your own responsibility.
CPFlash
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.
- 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
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CONNECT YOUR INNOVATRONIX CPFLASH 550W DEVICE Have full control of your Device by connecting it to the App through Bluetooth Pairing. The connected Device will be your Master Device and you can use up to 4 Slave/Channel. You can change the Address of your Slave/Channel from Slave 0 to 7 or make it Inactive. ADJUST THE FLASH & FX POWER Adjust the Flash Power Settings of your Master Device and Slaves separately. If the Video Light Fx is On, you can adjust the Fx Power Settings. The Power range is 0.5% to 100%. FLASH DURATION & TEST FLASH Set the Flash Duration of your Devices from 80 to 500 ms. Adjust it higher if the Flash and Camera is not in sync. You can also test your Devices individually or all at once. VIDEO LIGHT FX There are 8 different Effects to choose from (Continuous, Flickering, Lightning, TV, Paparazzi, Police, Strobe and Fire). You can set different effects for each Device. You can also Turn On or Off your Devices individually or all at once. If the Light Effect is On, you can change the Power of the Effect. TRIGGER YOUR DEVICE Trigger your Device using the App's Notification Actions. Make sure the Notification is Started. Once you minimize the App, Open the Camera App and wait for the Notification Informing you that your Device is Ready. Drag it down to see the Actions then click the Trigger button. You can also delay the Trigger by clicking the Self Timer button or Turn ON/OFF the Video Light Fx.
Screenshots
Verdict
The clearest difference is price: CPFlash at Free against YI Pro's $4.99. CPFlash also leads on rating (3.0 vs 2.8). YI Pro's advantage is update cadence (fortnightly vs every 5 months) and ratings volume (22 vs 1). On ads, in-app purchases, monetization model and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
CPFlash is free to download; YI Pro costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
CPFlash holds the better App Store score, 3.0 against 2.8. That said, the two scores are not equally well evidenced: YI Pro has 22 ratings behind it against 1, so its average is the more settled of the two.
YI Pro ships an update fortnightly, CPFlash every 5 months. The most recent releases landed on October 2, 2026 and September 14, 2026 respectively.
| Parameter | YI Pro | CPFlash |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 2.8 (22 ratings) | 3.0 (1 ratings) — better |
| Positive reviews | 26.3% of reviews | — |
| Number of ratings | 22 — better | 1 |
| Update frequency | Fortnightly — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 12.1 |
| Further details — not scored | ||
| Size | 76 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Kacper Dziubek | INNOVATRONIX INCORPORATED |
Customer experience
YI Pro
CPFlash
In-app purchases
YI Pro
No in-app purchases
CPFlash
No in-app purchases









