Comparison

SAL SPU vs Thinger.io

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

Head to head
About

SAL SPU

Features
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The SAL SPU-100 application is engineered to facilitate direct interaction with the SAL Navigation SPU-100 device via WiFi. SPU-100 will send NMEA strings via UDP broadcast and app will decode receive UDP data and will shown on the screen. Core Functionalities: Installation Verification: Enables technicians to confirm the proper alignment and setup of the SAL Navigation SPU-100 device, critical for ensuring operational accuracy and reliability. Sensor Diagnostics: Offers comprehensive diagnostics for all connected sensors, allowing engineers to verify real-time connectivity and functionality, thus ensuring the integrity of the navigation system's inputs. Live Data Feedback: Provides real-time data visualization and monitoring capabilities, essential for on-the-spot analysis and decision-making. This includes detailed positional information, sensor data, and system status indicators. Application Utility: SAL SPU-100 application is an indispensable resource for ensuring the precise calibration and operation of the SAL Navigation SPU-100 system. By providing detailed technical insights and real-time operational data, the application empowers professionals to maintain the highest standards of accuracy and reliability in their navigational solutions.

About

Thinger.io

Features
Read full description

The official Thinger.io application to handle all your IoT workflow directly from your phone. Thinger.io is a cloud IoT Platform that provides every needed tool to prototype, scale and manage connected products in a very simple way. Our goal is to democratize the use of IoT making it accessible to the whole world, and streamlining the development of big IoT projects. - Free IoT platform: Thinger.io provides a lifetime freemium account with only few limitations to start learning and prototyping when your product becomes ready to scale, you can deploy a Premium Server with full capacities within minutes. - Simple but Powerful: Just a couple code lines to connect a device and start retrieving data or controlling its functionalities with our web-based Console, able to connect and manage thousands of devices in a simple way. - Hardware agnostic: Any device from any manufacturer can be easily integrated with Thinger.io's infrastructure. - Extremely scalable & efficient infrastructure: thanks to our unique communication paradigm, in which the IoT server subscribes device resources to retrieve data only when it is necessary, a single Thinger.io instance is able to manage thousands of IoT devices with low computational load, bandwidth and latencies. - Open-Source: most of the platform modules, libraries and APP source code are available in our Github repository to be downloaded and modified with MIT license.

Screenshots

SAL SPU3 screens
Thinger.io4 screens

Verdict

The call

The clearest difference is update cadence: SAL SPU at every 3 weeks against Thinger.io's every 9 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

SAL SPU ships an update every 3 weeks, Thinger.io every 9 months. The most recent releases landed on October 8, 2026 and October 25, 2026 respectively.

Scorecard1 real difference ยท 5 level
SAL SPU versus Thinger.io: the parameters behind the verdict, then further details
ParameterSAL SPUThinger.io
PriceFreeFree
Update frequencyEvery 3 weeks โ€” betterEvery 9 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.4 โ€” better13.0
Further details โ€” not scored
Size55 MB82 MB
Age rating4+4+
DeveloperSmart Marine TechnologiesInternet of Thinger

In-app purchases

None

SAL SPU

No in-app purchases

None

Thinger.io

No in-app purchases

Questions

Is SAL SPU free?
SAL SPU is free to download, with no in-app purchases.
Is Thinger.io free?
Thinger.io is free to download, with no in-app purchases.
Do SAL SPU or Thinger.io have ads?
Neither SAL SPU nor Thinger.io shows ads.
Which is updated more often, SAL SPU or Thinger.io?
SAL SPU ships an update every 3 weeks, and Thinger.io every 9 months. Most recently, SAL SPU was updated on October 8, 2026 and Thinger.io on October 25, 2026.

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