Comparison

ZAGG Keyboard vs Sorenson Express

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

Head to head
About

ZAGG Keyboard

This application updates the firmware for Bluetooth keyboards paired with Apple devices. It automatically checks if an update is available and performs the necessary firmware maintenance.

Highlights
  • Bluetooth keyboard firmware updates
  • Automatic update detection
  • Maintains keyboard performance
  • Compatible with Apple devices
Read full description

ZAGG Keyboard APP, this APP will help maintain the keyboards firmware in the field by update the Bluetooth keyboards firmware if paired to the Apple Device. When running the APP, the program will automatically indicate if the keyboard needs an update or not.

About

Sorenson Express

This app provides on-demand ASL video remote interpreting for Deaf customers and employees. It ensures equitable and inclusive communication access in various settings, from customer service to the workplace, facilitating seamless interactions.

Highlights
  • On-demand ASL video remote interpreting
  • Face-to-face interpreting within moments
  • Inclusive communication for Deaf customers and employees
  • Facilitates diversity in hiring and employee support
  • ASL-English and ASL-Spanish interpretation available
  • Convenient and hassle-free access
Read full description

Answer questions, inquire about needs and preferences, and recommend products and services with the same level of exceptional customer service for Deaf customers that you make a priority for hearing customers. Provide equitable and inclusive customer service in any location with face-to-face on-demand ASL video remote interpreting. Express for Employee Experience Create an inclusive and collaborative workplace with on-demand ASL video interpreting. Improve diversity in hiring and authentically support the goals of Deaf employees by providing convenient and flexible communication access in the workplace. Express is: • On-demand Request an interpreter using Express, and one appears on screen within moments—anytime and anywhere. • Inclusive Give staff the tools to succeed and customers a better experience. ASL-English and ASL-Spanish interpretation available. • Convenient Hassle-free way to access interpreting at a moment’s notice. Sorenson Express takes zero effort to maintain and track—it is simply there when you need it. * Access to the app is limited to Sorenson clients through a service agreement/contract. To sign up, contact SICustomerSupport@sorenson.com. Deaf individuals who want to use Express as a customer or employee can access the service only if the business or organization has signed up. If your desired location does not offer Express, suggest it to your employer or the business you shop at by sharing the information or emailing us at SICustomerSupport@sorenson.com to request our assistance in reaching out to them.

Screenshots

ZAGG Keyboard4 screens
Sorenson Express4 screens

Verdict

The call

The clearest difference is rating: Sorenson Express at 4.7 against ZAGG Keyboard's 1.9. ZAGG Keyboard's advantage is device support (4 vs 2) and iOS requirement (14.0 vs 18). On price, ratings volume, update cadence and ads 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

Sorenson Express holds the better App Store score, 4.7 against 1.9. Both are backed by a comparable volume of ratings — 42 and 19 respectively.

UpkeepUpdate frequency

ZAGG Keyboard ships an update every 5 weeks, Sorenson Express every 2 months. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
ZAGG Keyboard versus Sorenson Express: the parameters behind the verdict, then further details
ParameterZAGG KeyboardSorenson Express
PriceFreeFree
Rating1.9 (42 ratings)4.7 (19 ratings) — better
Positive reviews22.0% of reviews—
Number of ratings42 — better19
Update frequencyEvery 5 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS14.0 — better18
Further details — not scored
Size5 MB56 MB
Age rating4+4+
Developer成 林Sorenson Communications, Inc.

Customer experience

ZAGG Keyboard

All ratings40 ratings
Positive20.0%
Neutral2.5%
Negative77.5%
Written reviews41 reviews
Positive22.0%
Neutral2.4%
Negative75.6%

Sorenson Express

All ratings19 ratings
Positive94.7%
Neutral0.0%
Negative5.3%

In-app purchases

None

ZAGG Keyboard

No in-app purchases

None

Sorenson Express

No in-app purchases

Questions

Is ZAGG Keyboard free?
ZAGG Keyboard is free to download, with no in-app purchases.
Is Sorenson Express free?
Sorenson Express is free to download, with no in-app purchases.
Which has better reviews, ZAGG Keyboard or Sorenson Express?
Sorenson Express is rated higher. ZAGG Keyboard averages 1.9 out of 5 from 42 ratings, while Sorenson Express averages 4.7 from 19 ratings.
Do ZAGG Keyboard or Sorenson Express have ads?
Neither ZAGG Keyboard nor Sorenson Express shows ads.
Which is updated more often, ZAGG Keyboard or Sorenson Express?
ZAGG Keyboard ships an update every 5 weeks, and Sorenson Express every 2 months. Most recently, ZAGG Keyboard was updated on November 3, 2026 and Sorenson Express on November 5, 2026.

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