T20i vs CX ROP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
T20i
This application allows users to remotely control a second-generation digital mixer from SEIKAKU using an iPad. It offers comprehensive control over audio channels, effects, EQ settings, and device interface customization.
- 30-channel data communication control
- Advanced EQ and filter adjustments
- Multiple AUX and main output control
- Random grouping channel function (DCA)
- Extensive effector library (144 types)
- Background light and interface style control
- Firmware upgrade via WLAN or USB
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T20i is a kind of APP program similar to DMX24.4i. Its operation object is the second generation digital mixer product which is researched and developed independently by SEIKAKU, and it controls the device through the way of network connection with iPad. Its main function is as the followings: 1: Support data communication control of 30 channels (including Delay, Link, NoiseGate, Compressor、EQ, etc.) 2: EQ control of high/ low pass includes 20 kinds of adjustment display of filters 3: 4 AUX channel output, 5 main output and 2 effectors control 4: Support random grouping control of channel function(DCA) 5: The effectors include near 144 kinds of effect to be adjusted. (Two effectors channels) 6: Support bus adjustment, DC48V (Phantom power control) and digital simulation control of input/ output channel 7: Support 8 GEQ control under 48K sampling rate 8: Control background light and all kinds of interface style of the device 9: Support renaming channel name and importing/exporting preset 10: Support export/import all memory to local/Device. 11:It is matched with a firmware upgrade online program that can automatically detect via WLAN or USB connection will be available online after the upgrade feature. 12:can switch between the 8 Aux and 5 Sub Mode by users 13:DCA long Faders is independent 14:Support plug-in and optional recording module Requirements: * iPad with iOS7.0 or above. * a wireless router. * T20 Device (for control)
CX ROP
This application allows for wireless remote control of Panasonic memory camera recorders. It provides a touch-friendly interface to display status, adjust settings, and operate camera functions like recording and focus.
- Wireless remote control
- Camera status display
- Intuitive touch interface
- Adjust camera settings
- Control recording functions
- Switch between cameras
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=== Name of App === CX ROP (CX series memory camera recorder Remote Operation Panel) === Description === CX ROP is a control program that enables the wireless remote control of the memory camera recorder "Panasonic CX series". It provides a GUI that displays status information, settings and user switch status in a single screen and the ability to change camera settings intuitively using a screen touch. Buttons such as user buttons and REC S/S button in screen can manipulate camera recorder. CX ROP cam manipulate one memory camera reorder by switching up to eight memory camera reorders. Please tap a "?" button to see a hint for usage of this app. [NOTE] For wireless LAN connection with the camera, a wireless module needs to be purchased separately. https://pro-av.panasonic.net/en/ === Applicable Model === AG-CX350 series. (AG-CX350 / CX350P / CX350PJ / CX350EJ / CX350ED / CX350EN / CX350AN / CX350PX, AJ-UPX360MC, AG-CX200MC) AG-CX4000 series. (AJ-CX4000G, AJ-UPX900MC) === Supported OS === iOS12 or later === Features === 1. Camera status display - List of camera information - ND/CC FILTER - ZOOM/FOCUS - KNEE - TCG - Remaining time of recording media 2. CONTROLLABLE FUNCTIONS - SHUTTER (OFF/FIX/SS) - GAIN - WHITE BALANCE(PRE/A/B, AWB, ABB) - MASTER PEDESTAL - IRIS(AUTO/MANUAL) - Painting GAIN(R/B) - Painting BLACK(R/G/B) - USER SW (1-9) *AG-CX350 series (1-5) *AJ-CX4000 series - MENU display and setting - HELP - LOCK (disable operation on CX ROP) - Switching CAM/BARS Output image - ZOOM (i.ZOOM / i.ZOOM OFF) *AG-CX350 series Only. - FOCUS(AUTO/MANUAL) *AG-CX350 series Only. - KNEE(AUTO/MANUAL/OFF) - TCG(TC/UB display and setting) - REC CHECK - REC Start/Stop - REC META DATA setting 3. Settings and switching of a connected camera You can set or switch connected cameras in a connect setting panel by tapping a connect manipulation button in the screen. Please refer to "CONNECTION" item by tapping "?" for details. 4. Automatic Connected Camera Search Function Easy IP protocol automatically searches for cameras on the same network. It is effective when [Easy IP] is [20 MIN.] or [UNLIMITED] on the camera side. === NOTE === 1) With iOS14, permission is required for local network communication. Select [Settings]-[Privacy]-[Local Network] and enable the [CX ROP] switch. 2)In iOS, camera information may not be displayed correctly on the app screen. This can be fixed by turning on airplane mode and then turning off again. ・SETTINGS 1. Close "CX ROP". 2. Select "Settings" on the device home screen 3. Turn on "Airplane mode" 4. Turn off "Airplane mode" 5. Launch "CX ROP" *These settings need to be repeated after turning off or restarting the device.
Screenshots
Verdict
The clearest difference is rating: CX ROP at 2.8 against T20i's 1.0. CX ROP also leads on device support (3 vs 1). T20i's advantage is update cadence (every 2 months vs every 12 months) and iOS requirement (8.0 vs 12.0). On price, ratings volume, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CX ROP holds the better App Store score, 2.8 against 1.0. Both are backed by a comparable volume of ratings — 2 and 5 respectively.
T20i ships an update every 2 months, CX ROP every 12 months. The most recent releases landed on October 4, 2026 and October 8, 2026 respectively.
| Parameter | T20i | CX ROP |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (2 ratings) | 2.8 (5 ratings) — better |
| Positive reviews | — | 25.0% of reviews |
| Number of ratings | 2 | 5 — better |
| Update frequency | Every 2 months — better | Every 12 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 8.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 11 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | SEIKAKU | PANASONIC ENTERTAINMENT & COMMUNICATION CO., LTD. |
Customer experience
T20i
CX ROP
In-app purchases
T20i
No in-app purchases
CX ROP
No in-app purchases







