Comparison

SymphoTouch vs EXPOCAL

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

SymphoTouch

Features
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The brand new SymphoTouch offers you access and control to your lighting installations created by Sympholight โ€“ this has never been as quick and easy! Control Luminaires, Media Installation, blinds and other devices with your mobile device. SymphoTouch enables you to create your own native App to control Mediafacades and luminaires connected to e:cueโ€˜s Sympholight Smart Lighting Management System. In Sympholight (download at www.ecue.com) you can easily design several luminaire or media installation control interfaces. Each of your design gets its own QR code. You can print this QR code and put it in the room that you want to be controlled or interact with your control interface. After scanning the QR code the SymphoTouch App will open automatically with the dedicated control interface for the specific room. Feel free to download our smart lighting control solution Sympholight from www.ecue.com

About

EXPOCAL

Features
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EXPOCAL is the on-set exposure companion for cinematographers, DPs, and gaffers โ€” every calculation you reach for between scouting a location and rolling, in one fast, dark-themed app. Nail exposure Incident metering math built on ISO 2720: dial in ISO/EI, shutter angle, and frame rate to get the exact T-stop โ€” or work backwards from an aperture to the lux you need. Handles dual-base sensors and broadcast gain (dB) too. Match your gear Pick from a built-in library of 47 cinema cameras and 241 lenses. Check sensor coverage, mount compatibility, and how a lens, extender, or adapter behaves across your kit. Director's viewfinder Frame a shot right on your phone. Choose a camera and focal length and the live preview matches that lens's field of view โ€” pinch or use the thumb zoom slider to find the frame before the camera is even built. Overlay mode draws the exact framing on a wide preview. Depth & focus Hyperfocal distance, depth of field, and aperture sweeps with sweet-spot, diffraction, and noise guidance. Light & color ND filter stops, white-balance mired shifts, and CTB/CTO/plus-green gel recommendations. Timecode Read SMPTE LTC straight from the audio input and show it full-screen, big enough to hold in front of a lens. When the sound has a clock and the camera does not, you film the number. The reader flywheels through dropouts and says when it has lost lock rather than pretending it hasn't. Export Generate clean PDF reports for scene and sensor planning. EXPOCAL gives estimates to support your judgment on set โ€” always confirm critical exposures with your meter and monitor.

Screenshots

SymphoTouch4 screens
EXPOCAL4 screens

Verdict

The call

The clearest difference is update cadence: EXPOCAL at weekly against SymphoTouch's every 4 months. SymphoTouch's advantage is iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

SymphoTouch ships an update every 4 months, EXPOCAL weekly. The most recent releases landed on October 1, 2026 and October 5, 2026 respectively.

Scorecard2 real differences ยท 4 level
SymphoTouch versus EXPOCAL: the parameters behind the verdict, then further details
ParameterSymphoTouchEXPOCAL
PriceFreeFree
Update frequencyEvery 4 monthsWeekly โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac โ€” better
Requires iOS11.0 โ€” better15.0
Further details โ€” not scored
Size48 MB28 MB
Age rating4+4+
DeveloperTraxon Technologies Europe GmbHJOHN MORGAN BROWN

In-app purchases

None

SymphoTouch

No in-app purchases

None

EXPOCAL

No in-app purchases

Questions

Is SymphoTouch free?
SymphoTouch is free to download, with no in-app purchases.
Is EXPOCAL free?
EXPOCAL is free to download, with no in-app purchases.
Do SymphoTouch or EXPOCAL have ads?
Neither SymphoTouch nor EXPOCAL shows ads.
Which is updated more often, SymphoTouch or EXPOCAL?
SymphoTouch ships an update every 4 months, and EXPOCAL weekly. Most recently, SymphoTouch was updated on October 1, 2026 and EXPOCAL on October 5, 2026.

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