# FOKLAS ISDA vs Training Endurance

FOKLAS ISDA and Training Endurance are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

FOKLAS ISDA ships an update every 3 weeks, Training Endurance every 9 days. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | FOKLAS ISDA | Training Endurance |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | — | Free |
| Size | 70 MB | 17 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [THE INTERNATIONAL SDA](https://appshunter.io/developer/1591627277) | [Artem Smirnov](https://appshunter.io/developer/1723295823) |

## What reviewers say

### FOKLAS ISDA

[App page](https://appshunter.io/ios/app/foklas-isda/id1591627275)

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

**In-app purchases:** none


### Training Endurance

[App page](https://appshunter.io/ios/app/training-endurance/id6741652173)

Create custom workouts, plan nutrition, and analyze sports data with this platform. It integrates with popular fitness devices and offers advanced features like lactate analysis and AI-assisted plan building for endurance athletes.

**Highlights:** Workout creation with AI assistant, Nutrition planning with nutrient tracking, Lactate analysis with Bluetooth meters, Heart rate data import and analysis, Fat and carbohydrate consumption calculations, Device integration (Garmin, Strava, Apple Watch, etc.), Built-in heart rate zone testing protocols

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

**In-app purchases:** none


## Frequently asked questions

### Is FOKLAS ISDA free?

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

### Is Training Endurance free?

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

### Do FOKLAS ISDA or Training Endurance have ads?

Neither FOKLAS ISDA nor Training Endurance shows ads.

### Which is updated more often, FOKLAS ISDA or Training Endurance?

FOKLAS ISDA ships an update every 3 weeks, and Training Endurance every 9 days. Most recently, FOKLAS ISDA was updated on November 7, 2026 and Training Endurance on November 8, 2026.

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