Comparison

Sharc Studio vs Water Temperature

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

Head to head
About

Sharc Studio

Connect to your SHARC device via MQTT or Bluetooth for easy configuration and live data streaming. This utility simplifies device management and real-time data access.

Highlights
  • MQTT communication
  • Bluetooth communication
  • Device configuration
  • Live data streaming
  • SHARC device management
Features
Read full description

This app is used to communicate with your SHARC device over MQTT or Bluetooth making configuration or live streaming data as simple as can be.

About

Water Temperature

Monitor and record water temperatures directly from your Apple Watch. Get real-time readings, switch between units, and track your session duration. Ideal for water sports enthusiasts and anyone interested in water conditions.

Highlights
  • Real-time temperature monitoring
  • Fahrenheit/Celsius unit switching
  • Accurate temperature readings
  • Session timer
  • Min/Max temperature recording
  • Latest reading display
  • Dive Mode integration
Features
Read full description

The Water Temperature app is designed to help you monitor and record water temperatures using your Apple Watch. This app is perfect for surfers, swimmers, ice-bathers, and anyone wants water temperature readings in real-time. Key Features: - Real-Time Temperature Monitoring: Instantly view the current water temperature on your Apple Watch. - Temperature Units: Easily switch between Fahrenheit and Celsius. - Temperature Accuracy: Provides accurate readings with a ± precision. - Session Timer: Track the duration of your water activities with the built-in timer. - Min/Max Temperature Recording: Record and review the minimum and maximum water temperatures during your session. - Latest Reading Display: Always displays the most recent temperature reading and how long ago it was measured when out of the water. - Dive Mode Integration: Easily set up Dive mode using the Action button for quick access during water activities. Usage Instructions: 1. Install the Water Temperature app on your Apple Watch. 2. Enable the app in your settings to start monitoring water temperatures. 3. Switch to the Water Temperature app on your watch to begin recording temperatures. 4. View real-time temperature updates directly on your watch face. 5. Use the session timer to keep track of the duration of your activities. 6. Review the minimum and maximum temperatures recorded during your session. 7. Configure the Action button to quickly launch Dive mode for underwater activities by following the setup instructions in your watch settings. Note: This app is available only on devices with a Depth Gauge and Water Temperature Sensor. See Measure underwater temperature, duration, and depth on Apple Watch for more information: https://support.apple.com/guide/watch/measure-underwater-temperature-duration-depth-apd9073c83d6/watchos WARNING: Underwater activities are risky. To reduce the risk of serious or fatal injury, read and follow all instructions and warnings in the Apple Watch Ultra User Guide. THIS APP IS NOT A DIVE COMPUTER AND IS INTENDED FOR SURFACE LEVEL ACTIVITY ONLY. Enhance your water activities with accurate and reliable water temperature monitoring. Download the Water Temperature app now and start tracking!

Screenshots

Sharc Studio4 screens
Water Temperature3 screens

Verdict

The call

The clearest difference is price: Sharc Studio at Free against Water Temperature's $2.99. Sharc Studio also leads on rating (5.0 vs 3.5) and update cadence (every 2 weeks vs every 16 months). On ratings volume, 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

Sharc Studio is free to download; Water Temperature costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Sharc Studio holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 2 and 4 respectively.

UpkeepUpdate frequency

Sharc Studio ships an update every 2 weeks, Water Temperature every 16 months. The most recent releases landed on September 13, 2026 and September 19, 2026 respectively.

Scorecard5 real differences · 5 level
Sharc Studio versus Water Temperature: the parameters behind the verdict, then further details
ParameterSharc StudioWater Temperature
PriceFree — better$2.99
Rating5.0 (2 ratings) — better3.5 (4 ratings)
Positive reviews—20.0% of reviews
Number of ratings24 — better
Update frequencyEvery 2 weeks — betterEvery 16 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS12.4 — better17.0
Further details — not scored
Size15 MB2 MB
Age rating4+4+
DeveloperMRIIOT LLCAaron Satterfield

Customer experience

Sharc Studio

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

Water Temperature

All ratings4 ratings
Positive50.0%
Neutral25.0%
Negative25.0%
Written reviews5 reviews
Positive20.0%
Neutral20.0%
Negative60.0%

In-app purchases

None

Sharc Studio

No in-app purchases

None

Water Temperature

No in-app purchases

Questions

Is Sharc Studio free?
Sharc Studio is free to download, with no in-app purchases.
Is Water Temperature free?
Water Temperature costs $2.99, with no in-app purchases.
Which has better reviews, Sharc Studio or Water Temperature?
Sharc Studio is rated higher. Sharc Studio averages 5.0 out of 5 from 2 ratings, while Water Temperature averages 3.5 from 4 ratings.
Do Sharc Studio or Water Temperature have ads?
Neither Sharc Studio nor Water Temperature shows ads.
Which is updated more often, Sharc Studio or Water Temperature?
Sharc Studio ships an update every 2 weeks, and Water Temperature every 16 months. Most recently, Sharc Studio was updated on September 13, 2026 and Water Temperature on September 19, 2026.

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