# Exsurgo Performance System vs PocketDynoApp

The clearest difference is update cadence: Exsurgo Performance System at every 3 months against PocketDynoApp's every 20 months. PocketDynoApp's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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, PocketDynoApp every 20 months. The most recent releases landed on September 25, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Exsurgo Performance System | PocketDynoApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/exsurgo-performance-system/id1545024378/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 20 months |
| Monetization | Free | — |
| Size | 30 MB | 83 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Exsurgo Technologies, LLC](https://appshunter.io/developer/1396586023) | [Leo Angelo Marrero](https://appshunter.io/developer/1574185035) |

## What reviewers say

### Exsurgo Performance System

[App page](https://appshunter.io/ios/app/exsurgo-performance-system/id1545024378)

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.

**Highlights:** Capture data from gFlight, gSprint, and gStrength devices, Analyze athletic performance metrics, Build custom training programs, Track progress for injury recovery, Establish training baselines

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### PocketDynoApp

[App page](https://appshunter.io/ios/app/pocketdynoapp/id1574185033)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Exsurgo Performance System free?

Exsurgo Performance System is free to download, with no in-app purchases.

### Is PocketDynoApp free?

PocketDynoApp is free to download, with no in-app purchases.

### Do Exsurgo Performance System or PocketDynoApp have ads?

Neither Exsurgo Performance System nor PocketDynoApp shows ads.

### Which is updated more often, Exsurgo Performance System or PocketDynoApp?

Exsurgo Performance System ships an update every 3 months, and PocketDynoApp every 20 months. Most recently, Exsurgo Performance System was updated on September 25, 2026 and PocketDynoApp on September 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*