Spark Tester vs ProDataTech
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Spark Tester
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This app provides Bluetooth connectivity to the Solmax S-100 Spark Tester. It enables users to apply activation codes and monitor the remaining activation time.
ProDataTech
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Pro-Data Tech is the official app for DemTech's professional welding and testing equipment. Connect wirelessly to your Pro-Wedge welders and Pro-Tester devices to monitor, record, and analyze welding operations in real-time. Key Features: - Bluetooth connectivity to Pro-Data devices - Real-time monitoring of welding parameters and test results - Record and analyze weld quality data with detailed metrics - Track device status and performance monitoring - Professional reporting for quality control and compliance Designed for geosynthetics professionals, welding contractors, and quality control technicians who demand precise welding data and reliable field testing results.
Screenshots
Verdict
The clearest difference is update cadence: ProDataTech at every 2 months against Spark Tester's every 41 months. Spark Tester's advantage is iOS requirement (13.0 vs 15.6). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Spark Tester ships an update every 41 months, ProDataTech every 2 months. The most recent releases landed on September 21, 2026 and September 8, 2026 respectively.
| Parameter | Spark Tester | ProDataTech |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 41 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 2 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | John Dee Martin Company | Demtech Services, Inc. |
In-app purchases
Spark Tester
No in-app purchases
ProDataTech
No in-app purchases
Questions
Is Spark Tester free?
Is ProDataTech free?
Do Spark Tester or ProDataTech have ads?
Which is updated more often, Spark Tester or ProDataTech?
Other comparisons
