Comparison

PRO TREK Connected vs 360 Spatial Sound Personalizer

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

Head to head
About

PRO TREK Connected

This app connects your compatible CASIO watch to your iPhone via Bluetooth. It enables various Mobile Link functions to enhance your watch experience and allows for simplified watch operations through your phone's screen. Data can be transferred to the new CASIO WATCHES app.

Highlights
  • Bluetooth watch connectivity
  • Mobile Link functions
  • Simplified watch operations
  • User data transfer
  • iPhone integration
Features
Read full description

Important - Please Read Request to Transfer to the CASIO WATCHES App (Support Termination Notification) The functionality of this app will be transferred to the new watch app, CASIO WATCHES. By updating to version 3.0, users of this app will be able to transfer their user data to CASIO WATCHES via this app. While we understand this may be inconvenient for some users, we ask that you transfer your data across, and continue using CASIO WATCHES in place of this app. Please see the support page for more details. https://world.casio.com/support/wat/info/20230322/en/ ●Description This is the basic application for connecting and communicating with a Bluetooth(R) v4.0 enabled CASIO watch. Pairing your watch with an iPhone enables use of a variety of different Mobile Link functions that greatly enhance the iPhone experience. The PRO TREK Connected app also simplifies certain watch operations by letting you perform them on your phone screen. Visit the website below for details. https://protrek.casio.com/ We recommend using PRO TREK Connected on the following operating systems. Operation is not guaranteed for any operating system not listed below. Even if an operating system has been confirmed as compatible, software updates or display specifications may prevent proper display and/or operation. ⋅ iOS 14 or later. Applicable Watches: PRT-B50, PRT-B70 *Some watches unavailable in your region may be displayed in the application. Continued use of GPS running in the background can dramatically decrease battery life.

About

360 Spatial Sound Personalizer

Create a personalized hearing profile using your smartphone camera to enhance spatial audio on compatible devices. Upload your ear images to your account for easy access and enjoy a tailored sound experience.

Highlights
  • Create hearing profile with smartphone camera
  • Personalized spatial sound experience
  • Store hearing data to account
  • Retrieve data on supported devices
  • Requires compatible Sony devices
Read full description

Create your hearing profile using a smartphone camera for a personalized spatial sound experience on supported devices. Main Functions Use your smartphone camera to capture your ear images and create your hearing characteristics, to be stored onto your account. You can retrieve the data from your account onto the supported devices and readily enjoy personalized spatial sound. Note ・ Starting with version 2.4.0 of this app, it is only available on iOS 17.0 or later. ・ A camera is required on your smartphone to install and use this app. ・Supported Sony's devices are required to enjoy personalized spatial sound. ・A subscription to a compatible music service may be required to enjoy 360 Reality audio. Service availability depends on countries/regions. * Some functions and services may not be supported in certain countries/regions. * Please make sure to update 360 Spatial Sound Personalizer to the latest version. * Other system names, product names, and service names that appear in this app are either registered trademarks or trademarks of their respective development manufacturers. (TM) and ® are not indicated in the text.

Screenshots

PRO TREK Connected2 screens
360 Spatial Sound Personalizer3 screens

Verdict

The call

The clearest difference is rating: PRO TREK Connected at 4.6 against 360 Spatial Sound Personalizer's 2.1. PRO TREK Connected also leads on review sentiment (48% vs 15%) and update cadence (every 2 months vs every 12 months). On price, ads, in-app purchases and device support 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

PRO TREK Connected holds the better App Store score, 4.6 against 2.1. That said, the two scores are not equally well evidenced: PRO TREK Connected has 345 ratings behind it against 30, so its average is the more settled of the two. Written reviews point the same way: 48% of PRO TREK Connected's written reviews are positive against 15% of 360 Spatial Sound Personalizer's.

UpkeepUpdate frequency

PRO TREK Connected ships an update every 2 months, 360 Spatial Sound Personalizer every 12 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 4 level
PRO TREK Connected versus 360 Spatial Sound Personalizer: the parameters behind the verdict, then further details
ParameterPRO TREK Connected360 Spatial Sound Personalizer
PriceFreeFree
Rating4.6 (345 ratings) — better2.1 (30 ratings)
Positive reviews48.4% of reviews — better15.3% of reviews
Number of ratings345 — better30
Update frequencyEvery 2 months — betterEvery 12 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPod — betteriPhone
Requires iOS11.0 — better17.0
Further details — not scored
Size242 MB52 MB
Age rating4+4+
DeveloperCASIO COMPUTER CO., LTD.Sony Corporation

Customer experience

PRO TREK Connected

All ratings345 ratings
Positive91.3%
Neutral3.8%
Negative4.9%
Written reviews64 reviews
Positive48.4%
Neutral9.4%
Negative42.2%

360 Spatial Sound Personalizer

All ratings30 ratings
Positive26.7%
Neutral0.0%
Negative73.3%
Written reviews59 reviews
Positive15.3%
Neutral1.7%
Negative83.1%

Bugs and requests

PRO TREK Connected

Reported bugs

20 issues
  • New version not updating
  • Watch not connecting after update
  • Auto backlight turns off randomly
  • Step counter weekly view off by one day
  • Watch constantly out of time
Show 15 more
  • Pairing to iPhone fails
  • App force closes right after opening
  • App crashes after launch
  • Watch shows incorrect time after setup
  • Suddenly unable to connect
  • Pairing fails after app reinstall
  • Watch shows error message 'Recover' or date 1/01
  • Watch is constantly out of sync
  • Alarm buttons not active in app
  • Route is not recorded
  • App bounces after pairing
  • Cannot connect watch PRT-B50
  • Step counter overcounting
  • Cannot connect to iPhone 11
  • Cannot connect PRG-650Y

Requested features

15 requests
  • Add Russian language support
  • Improve app intuitiveness and simplicity
  • Add ability to locate lost watch
  • Enhance fishing port data
  • Increase domestic data
Show 10 more
  • Add option for auto light after sunset/before sunrise
  • Sync with standard Apple Health app
  • Translate pressure to mmHg
  • Add ability to add friends or join groups for step counter
  • Add option to add photos to fish memo
  • Add option to delete fish memo entries
  • Allow offline manual viewing
  • Support Apple Health for steps
  • Add import function for destination location
  • Add calibration options for stride distance

360 Spatial Sound Personalizer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

PRO TREK Connected

No in-app purchases

None

360 Spatial Sound Personalizer

No in-app purchases

Questions

Is PRO TREK Connected free?
PRO TREK Connected is free to download, with no in-app purchases.
Is 360 Spatial Sound Personalizer free?
360 Spatial Sound Personalizer is free to download, with no in-app purchases.
Which has better reviews, PRO TREK Connected or 360 Spatial Sound Personalizer?
PRO TREK Connected is rated higher. PRO TREK Connected averages 4.6 out of 5 from 345 ratings, while 360 Spatial Sound Personalizer averages 2.1 from 30 ratings.
Do PRO TREK Connected or 360 Spatial Sound Personalizer have ads?
Neither PRO TREK Connected nor 360 Spatial Sound Personalizer shows ads.
Which is updated more often, PRO TREK Connected or 360 Spatial Sound Personalizer?
PRO TREK Connected ships an update every 2 months, and 360 Spatial Sound Personalizer every 12 months. Most recently, PRO TREK Connected was updated on October 26, 2026 and 360 Spatial Sound Personalizer on October 24, 2026.

Other comparisons