Comparison

Duo vs satLINK Mobile

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

Head to head
About

Duo

This app allows remote control of a teleprompter application via Wi-Fi. It enables playback, pausing, speed adjustments, and cue management for seamless script delivery. Requires Prompter Duo version 1.3.0 or higher.

Highlights
  • Remote Play/Pause
  • Speed Control
  • Fine-tune Speed
  • Scroll Position Display
  • Jump to Cue Point
  • Cue Management
Features
Read full description

Duo-R is a remote control application for the iPad prompter application "Prompter Duo". All operations in the play mode of "Prompter Duo" can be controlled by remote control. This remote control is operated by Wi-Fi communication and there is no communication fee. Turn on Wi-Fi on your iPad and iPhone, launch the application, and use it in a paired state. After pairing, it will be paired automatically from the next time, and setup will be completed easily. It uses your smartphone's Wi-Fi to connect devices to each other without connecting to the Internet, so there is no problem even if you are not connected to a Wi-Fi network, and there are no communication costs. Prompter Duo Version1.3.0 or higher is required to use this application. [Caution when using] If pairing for Wi-Fi communication does not work, please shut down the Prompter Duo app completely and restart it and try again. The supported OS version is iOS12 or higher, and the communication range is about 10m / 30ft. It is omni-directional, so it can communicate even with obstacles. This is only available between Prompter Duo and Duo-R. Control function Play Pause Speed control Fine-tune speed Scroll position display Jump to cue point function Cue Duration display To get the teleprompter app Prompter Duo (free), search for "Prompter Duo" in the App Store.

About

satLINK Mobile

This app connects cabin crew and passengers to an aircraft's satLINK MAX Iridium Communication Gateway. It enables communication services for up to nine devices simultaneously on compatible aircraft.

Highlights
  • Aircraft communication
  • Iridium Communication Gateway support
  • Cabin crew and passenger use
  • Multiple device connections
  • WiFi option integration
Features
Read full description

Avionica's satLINK Mobile app is designed for use aboard aircraft equipped with an Avionica satLINK MAX Iridium Communication Gateway and the WiFi option. It can only be used with satLINK MAX equipment. This app is intended for cabin crew and flight crew outside of the flight deck, and for passengers who enjoy the Iridium service as part of their transportation arrangement, such as in corporate or some charter aircraft. Up to 9 satLINK Mobile devices can be connected in the same aircraft at the same time.

Screenshots

Duo2 screens
satLINK Mobile3 screens

Verdict

The call

The clearest difference is rating: satLINK Mobile at 5.0 against Duo's 3.7. Duo's advantage is ratings volume (7 vs 2) and iOS requirement (12.0 vs 15.0). 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.

ReceptionRating · Positive reviews · Number of ratings

satLINK Mobile holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 7 and 2 respectively.

UpkeepUpdate frequency

Duo ships an update every 31 months, satLINK Mobile every 28 months. The most recent releases landed on October 23, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 7 level
Duo versus satLINK Mobile: the parameters behind the verdict, then further details
ParameterDuosatLINK Mobile
PriceFreeFree
Rating3.7 (7 ratings)5.0 (2 ratings) — better
Positive reviews80.0% of reviews—
Number of ratings7 — better2
Update frequencyEvery 31 monthsEvery 28 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better15.0
Further details — not scored
Size9 MB99 MB
Age rating4+4+
DeveloperPage One Co., Ltd.Avionica, Inc.

Customer experience

Duo

All ratings7 ratings
Positive57.1%
Neutral14.3%
Negative28.6%
Written reviews5 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

satLINK Mobile

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Duo

No in-app purchases

None

satLINK Mobile

No in-app purchases

Questions

Is Duo free?
Duo is free to download, with no in-app purchases.
Is satLINK Mobile free?
satLINK Mobile is free to download, with no in-app purchases.
Which has better reviews, Duo or satLINK Mobile?
satLINK Mobile is rated higher. Duo averages 3.7 out of 5 from 7 ratings, while satLINK Mobile averages 5.0 from 2 ratings.
Do Duo or satLINK Mobile have ads?
Neither Duo nor satLINK Mobile shows ads.
Which is updated more often, Duo or satLINK Mobile?
Duo ships an update every 31 months, and satLINK Mobile every 28 months. Most recently, Duo was updated on October 23, 2026 and satLINK Mobile on October 7, 2026.

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