Exsurgo Performance System vs CoreTech.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Exsurgo Performance System
This application connects with Exsurgo Technologies devices to capture athletic performance data. Analyze your results to create effective training programs for improved athletic abilities, injury recovery, or establishing a starting baseline.
- Capture data from gFlight, gSprint, and gStrength devices
- Analyze athletic performance metrics
- Build custom training programs
- Track progress for injury recovery
- Establish training baselines
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The Exsurgo Performance System athlete assessment application works with all the Exsurgo Technologies devices allowing you to capture data from the gFlight, gSprint and gStrength. Use this data to analyze your athletic performance and to build solid training programs to increase athletic abilities, recover from injury or get a baseline to start your training. With the Exsurgo Performance System, you can "Stop guessing and Start Assessing."
CoreTech.
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CoreTech is a smart performance monitoring app designed for coaches and athletes who demand precision, control, and real-time insight. Connect multiple heart rate devices simultaneously and monitor live heart rate data from several users at once — all in one unified dashboard. CoreTech allows seamless multi-device tracking, giving coaches full visibility over individual and group performance in real time. Create and manage athletes with ease, define personalized training profiles, and configure advanced heart rate training zones, including: Anaerobic zone models Karvonen zone calculation VT threshold-based zoning Design structured workouts using heart rate zones, build custom training plans, or import existing training sessions directly into the system. During training, CoreTech provides live monitoring and feedback, enabling precise control of intensity, recovery, and performance adaptation. Whether you're running individual sessions or managing group training environments, CoreTech delivers data-driven coaching, smarter training decisions, and performance optimization through real-time heart intelligence.
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Verdict
The clearest difference is update cadence: CoreTech. at fortnightly against Exsurgo Performance System's every 3 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Exsurgo Performance System ships an update every 3 months, CoreTech. fortnightly. The most recent releases landed on August 26, 2026 and September 14, 2026 respectively.
| Parameter | Exsurgo Performance System | CoreTech. |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 30 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Exsurgo Technologies, LLC | Dusan Borovnica |
In-app purchases
Exsurgo Performance System
No in-app purchases
CoreTech.
No in-app purchases
Questions
Is Exsurgo Performance System free?
Is CoreTech. free?
Do Exsurgo Performance System or CoreTech. have ads?
Which is updated more often, Exsurgo Performance System or CoreTech.?
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