Comparison

RWECS vs Athyx

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

RWECS

Features
Read full description

RWECS — Walking & Race Walking Training RWECS is a walking and race walking training app designed for athletes who want to record sessions and analyze technique. The app works independently on your iPhone and can be enhanced with optional external sensors for advanced feedback. Core Features Session Recording. Record walking and race walking sessions. Track duration, distance, pace, and route. Sessions continue recording when the phone is locked or in a pocket. Optional Sensor Integration. Connect RWECS wearable sensors via Bluetooth to receive Loss of Contact (LoC) metrics. Connect a heart-rate monitor for heart-rate tracking. External sensors are optional — sessions can be recorded without them. Session Analysis. Session maps and timelines. Summary statistics for each workout. Advanced Loss of Contact analysis when compatible sensors are connected. Includes an Apple Watch app that can record sessions independently, without the iPhone nearby. Location Usage RWECS uses location services during an active session to: Record distance and route. Continue recording when the app is in the background (for example, when the phone is in a pocket). Location data is used only while a session is active. Bluetooth Usage Bluetooth is used only to connect optional external sensors, such as RWECS devices and heart-rate monitors, to enhance training metrics. Pro Subscription (Optional) RWECS offers an optional Pro subscription that provides access to the full session history (beyond the most recent 7 sessions), detailed charts for recorded session data, and the ability to connect a second RWECS device. Core session recording on iPhone and Apple Watch remains available without a subscription. Notes RWECS is a training and analysis tool. It does not provide medical advice or injury diagnosis.

About

Athyx

This app helps athletes estimate training intensity by capturing lactate data. It provides insights into training sessions and offers educational content on performance metrics. Review your past activities and understand training patterns with a simple interface.

Highlights
  • Lactate data capture
  • Training intensity guidance
  • Performance metric insights
  • Session history review
  • Educational training content
  • Simple interface for athletes
Features
Read full description

Athyx captures lactate during training and is used as an estimate to guide training intensity. Track key training insights and view your sessions in a simple, fast interface built for athletes. EDUCATIONAL CONTENT The AI provides general information about training concepts and performance metrics. Content is designed to help users understand common patterns and terminology used in athletic training. SESSION HISTORY Review past sessions, including time, activity, and associated training data in a simple interface. Athyx products and services are not medical devices and are not intended to diagnose, treat, cure, monitor, or prevent any disease or medical condition. They are designed solely for general fitness and training purposes. The data provided is for informational use only and should not be considered medical advice. Do not make changes to your health, medication, nutrition, or training routines without consulting a qualified healthcare professional.

Screenshots

RWECS4 screens
Athyx4 screens

Verdict

The call

The clearest difference is in-app purchases: Athyx at none against RWECS's 1. Athyx also leads on update cadence (every 2 days vs every 6 days) and iOS requirement (15.0 vs 17.6). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. RWECS sells 1 in-app purchase, starting at $1.99 per month. Athyx asks for nothing beyond the download.

UpkeepUpdate frequency

RWECS ships an update every 6 days, Athyx every 2 days. The most recent releases landed on October 18, 2026 and October 17, 2026 respectively.

Scorecard3 real differences · 7 level
RWECS versus Athyx: the parameters behind the verdict, then further details
ParameterRWECSAthyx
PriceFreeFree
Rating—2.3 (3 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—3 — better
Update frequencyEvery 6 daysEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod, Apple Watch — better
Requires iOS17.615.0 — better
Further details — not scored
Size25 MB19 MB
Age rating4+4+
DeveloperDmitry BabenkoAthyx, Inc.

In-app purchases

1 purchases

RWECS

Subscriptions1
  • Pro Level Monthly Subscription$1.991 Month
None

Athyx

No in-app purchases

Questions

Is RWECS free?
RWECS is free to download, with in-app purchases available.
Is Athyx free?
Athyx is free to download, with no in-app purchases.
Do RWECS or Athyx have ads?
Neither RWECS nor Athyx shows ads.
Which is updated more often, RWECS or Athyx?
RWECS ships an update every 6 days, and Athyx every 2 days. Most recently, RWECS was updated on October 18, 2026 and Athyx on October 17, 2026.

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