Comparison

ARRI ECS vs Teradek Ranger

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

Head to head
About

ARRI ECS

Features
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The β€œECS Sync” iPhone app functions as a direct communication platform between ARRI and users of ARRI’s Electronic Control System (ECS). Adaptable to any camera and any lens, ARRI ECS tools include wireless hand units and digital controllers, intelligent lens motors, and distance measurers. With the ECS Sync app, users can receive up-to-the-minute software updates, news, and answers to frequently asked questions relevant to these products. In addition, the ECS Sync app enables Bluetooth file sharing between ECS devices and the app via the new Hi-5 hand unit, without the need of a bulky laptop on set. Software versions can be synchronized, and transferred from the app to the connected devices. Lens files and user settings can be archived in the app, or forwarded on, including to the user’s Google Drive or Drop Box. Lens files can also be displayed graphically, contributing to the app’s usefulness as a portable and intuitive filmmaking tool. Features: β€’ Save and load lens tables and user setup files to/from the Hi-5 hand unit via Bluetooth β€’ Create a personalized lens data archive in the ECS Sync app β€’ Update the Hi-5 hand unit and connected LBUS devices via the app β€’ Get the latest news about ARRI ECS products β€’ Distribute lens tables and user setup files from the app via email, WhatsApp, Dropbox, Google Drive and more

About

Teradek Ranger

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Ranger Manager App Manage every parameter of you Ranger from the convenience of you smartphone. Pair units, update firmware, and configure all of Ranger's features (including spectrum analyzer, range finder, realtime RSSI indicator, etc.) remotely and save time in production. Pairing - Pair transmitters and receivers right from your device. Spectrum Analyzer - Ranger receivers include a built-in spectrum analyzer, allowing you to detect congestion in the area and determine which frequency offers the best performance for your devices. Channel Selection - Manually tune the channel that is best for your area in 5Mhz increments. Ranger can also be set remotely for 20 or 40Mhz bandwidth operation. Quality / Range Analyzer - See additional video quality and information about the distance between connected devices. Monitor individual RF channel RSSI values in realtime to feed back information to your operator or production partners to maximize your signal awareness. Output Format - Scale the output format directly from the Ranger Receiver as needed or set to Auto for maximum flexibility. Test Pattern - Output a test pattern directly from the Ranger Receiver. Quality Selection - Choose between Maximum Quality, Maximum Range, and Balanced. Broadcast Mode - Increase transmission range and prevent multiple receivers from interfering with each other when placed close together. Audio Settings - Enable a tone from the Ranger when camera recording is triggered or turn off completely. Display Settings - Control the OLED display of the Ranger system System Info - Check the current firmware version and apply updates when available. Perform factory reset of the transmitter and receiver directly from the Ranger Manager App

Screenshots

ARRI ECS3 screens
Teradek Ranger4 screens

Verdict

The call

The clearest difference is update cadence: Teradek Ranger at every 4 months against ARRI ECS's every 14 months. Teradek Ranger also leads on iOS requirement (13.2 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

ARRI ECS ships an update every 14 months, Teradek Ranger every 4 months. The most recent releases landed on August 31, 2026 and July 28, 2026 respectively.

Scorecard2 real differences Β· 4 level
ARRI ECS versus Teradek Ranger: the parameters behind the verdict, then further details
ParameterARRI ECSTeradek Ranger
PriceFreeFree
Update frequencyEvery 14 monthsEvery 4 months β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod β€” better
Requires iOS15.613.2 β€” better
Further details β€” not scored
Size23 MB24 MB
Age rating4+4+
DeveloperARRI GroupTeradek

In-app purchases

None

ARRI ECS

No in-app purchases

None

Teradek Ranger

No in-app purchases

Questions

Is ARRI ECS free?
ARRI ECS is free to download, with no in-app purchases.
Is Teradek Ranger free?
Teradek Ranger is free to download, with no in-app purchases.
Do ARRI ECS or Teradek Ranger have ads?
Neither ARRI ECS nor Teradek Ranger shows ads.
Which is updated more often, ARRI ECS or Teradek Ranger?
ARRI ECS ships an update every 14 months, and Teradek Ranger every 4 months. Most recently, ARRI ECS was updated on August 31, 2026 and Teradek Ranger on July 28, 2026.

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