# FEI SOS vs Workout Planner

The clearest difference is in-app purchases: FEI SOS at none against Workout Planner's 1. FEI SOS also leads on iOS requirement (13.0 vs 26.0). Workout Planner's advantage is update cadence (every 3 days vs every 6 weeks) and review sentiment (100% vs 80%). On price, ads and device support there is nothing between them.

Both are free to download. Workout Planner sells 1 in-app purchase, starting at $2.99 per month. FEI SOS asks for nothing beyond the download.

FEI SOS ships an update every 6 weeks, Workout Planner every 3 days. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | FEI SOS | Workout Planner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/workout-planner-endravo/id6761561213/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Monetization | **Free** | Freemium |
| Size | 5 MB | 81 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 12+ | 4+ |
| Developer | [Mattia Dorigo](https://appshunter.io/developer/892085024) | [osvaldo lopez](https://appshunter.io/developer/1890278784) |

## What reviewers say

### FEI SOS

[App page](https://appshunter.io/ios/app/fei-sos/id1406135280)

Access medical and clinical data stored within wearable products like bracelets, adhesives, cards, helmets, and jackets. This application provides a digital gateway to information linked to physical items.

**Highlights:** View medical information, Access clinical data, Connects to wearables, Supports bracelets, cards, helmets, jackets

**Features:** macOS Compatibility

**In-app purchases:** none


### Workout Planner

[App page](https://appshunter.io/ios/app/workout-planner-endravo/id6761561213)

This app offers a comprehensive fitness dashboard for planning, tracking, and analyzing training across various activities. It provides structured workouts, route planning, and insights into recovery and performance to help users train smarter and achieve their fitness goals.

**Highlights:** Structured workout planning, Multi-activity tracking (run, cycle, strength), Route creation and navigation, Live ride tracking metrics, Training load and recovery insights, Fitness progress monitoring

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Endravo Pro Monthly | $2.99 | per month |


## Frequently asked questions

### Is FEI SOS free?

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

### Is Workout Planner free?

Workout Planner is free to download, with in-app purchases available.

### Do FEI SOS or Workout Planner have ads?

Neither FEI SOS nor Workout Planner shows ads.

### Which is updated more often, FEI SOS or Workout Planner?

FEI SOS ships an update every 6 weeks, and Workout Planner every 3 days. Most recently, FEI SOS was updated on October 7, 2026 and Workout Planner on October 15, 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.*