Comparison

Letus Helix vs Teradek Prism

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

Head to head
About

Letus Helix

This app provides a streamlined interface for adjusting settings on various Letus Helix gimbal models. It simplifies configuration by removing less frequently used options found in desktop software, offering additional user assistance tools for easier operation.

Highlights
  • Intuitive settings adjustment
  • Simplified configuration
  • User assistance tools
  • Wi-Fi connectivity
  • Support for multiple Helix models
Read full description

The Letus Helix app is designed to be a simple and intuitive way of changing settings on the Letus Double Helix, Helix Pro, Standard Helix, and Helix Jr. Many settings from the SimpleBGC GUI (PC/Mac-based configuration program) have been eliminated, because those settings are only needed to work with other gimbals or are rarely used. Additional tools to help the user have been created to assist the user in their use of the Helix. Connection with the Helix is done as follows: 1) Turn the Helix on 2) Go to the Home screen on your iPhone/iPad. 3) Find Settings -> Wi-Fi and select your Letus Helix. 4) Enter the wifi password found in the app help files (found by pressing the info button on the app's main menu). 5) Once it connects in iOS, you can go to the app and press the connect button.

About

Teradek Prism

Read full description

Keep track of your live stream from your smart device with the Prism app. Easily monitor your video and audio feed, while reviewing stream stats like bitrate, bonding status, and network health. And take it one step further by enabling hotspot bonding with multiple cellular devices for fast, reliable internet connectivity wherever you go.

Screenshots

Letus Helix4 screens
Teradek Prism4 screens

Verdict

The call

The clearest difference is iOS requirement: Letus Helix at 11.0 against Teradek Prism's 13.2. On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Letus Helix ships an update every 4 months, Teradek Prism every 3 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard1 real difference · 9 level
Letus Helix versus Teradek Prism: the parameters behind the verdict, then further details
ParameterLetus HelixTeradek Prism
PriceFreeFree
Rating3.7 (3 ratings) — better—
Positive reviews80.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 4 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better13.2
Further details — not scored
Size21 MB65 MB
Age rating4+4+
DeveloperKen LawlerTeradek

In-app purchases

None

Letus Helix

No in-app purchases

None

Teradek Prism

No in-app purchases

Questions

Is Letus Helix free?
Letus Helix is free to download, with no in-app purchases.
Is Teradek Prism free?
Teradek Prism is free to download, with no in-app purchases.
Do Letus Helix or Teradek Prism have ads?
Neither Letus Helix nor Teradek Prism shows ads.
Which is updated more often, Letus Helix or Teradek Prism?
Letus Helix ships an update every 4 months, and Teradek Prism every 3 months. Most recently, Letus Helix was updated on November 1, 2026 and Teradek Prism on November 3, 2026.

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