Comparison

alpinFlex Go vs Ischys Workout Tracker

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

Head to head
About

alpinFlex Go

Features
Read full description

AlpinFlex Go is a fast, no-nonsense workout tracker for the gym, cardio, and CrossFit. 100% FREE. NO SUBSCRIPTION. NO ADS. NO IN-APP PURCHASES. WE DO NOT TRACK OR SELL YOUR PERSONAL INFORMATION. Every feature is free. No paywalls, no upsells, no ads, ever. Just train and track.

About

Ischys Workout Tracker

This app allows users to quickly log gym sets, build routines, and track personal records entirely on their device. It features a rest timer that continues running even when the app is closed and integrates with Apple Watch for seamless workout management. Data is kept private and local, with options for importing and exporting workout history.

Highlights
  • Log sets in seconds
  • Build and start routines
  • Rest timer with Lock Screen support
  • Automatic personal record tracking
  • Apple Watch integration
  • 100% on-device data storage
  • Import/export workout history
Features
Read full description

Ischys is a fast, private workout tracker for lifters. Every set, routine, and personal record lives entirely on your iPhone — no account, no cloud, no tracking. Your training data is yours. BUILT FOR THE GYM • Log sets in seconds — weight, reps, warmup, drop and failure sets • Build routines and start them in one tap, or freestyle an empty session • A rest timer that keeps running when you leave the app — right on your Lock Screen • Auto-fills your last session's weights and reps, so you're not retyping • Personal records tracked automatically: heaviest set, best volume, most reps APPLE WATCH • Start a workout on your phone and it runs on your wrist • Live heart rate and active calories during the session • Log sets, adjust rest, and end the workout from the Watch YOUR DATA, YOUR DEVICE • 100% on-device — no account to create, nothing uploaded, no analytics • Import your history from other apps (CSV) and export it any time as JSON • Optional Apple Health: save finished workouts and read your heart rate OPEN SOURCE Ischys is open source — see exactly what runs on your device at ischys.app.

Screenshots

alpinFlex Go4 screens
Ischys Workout Tracker4 screens

Verdict

The call

alpinFlex Go and Ischys Workout Tracker 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.

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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

alpinFlex Go ships an update every 8 days, Ischys Workout Tracker every 9 days. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

ScorecardNo meaningful differences
alpinFlex Go versus Ischys Workout Tracker: the parameters behind the verdict, then further details
ParameteralpinFlex GoIschys Workout Tracker
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 8 days — betterEvery 9 days
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPod, Apple Watch — betteriPhone, Apple Watch
Requires iOS15.0 — better16.4
Further details — not scored
Size16 MB53 MB
Age rating4+4+
DeveloperAlpinify GmbHVASILEIOS POULOPOULOS

In-app purchases

None

alpinFlex Go

No in-app purchases

None

Ischys Workout Tracker

No in-app purchases

Questions

Is alpinFlex Go free?
alpinFlex Go is free to download, with no in-app purchases.
Is Ischys Workout Tracker free?
Ischys Workout Tracker is free to download, with no in-app purchases.
Do alpinFlex Go or Ischys Workout Tracker have ads?
Neither alpinFlex Go nor Ischys Workout Tracker shows ads.
Which is updated more often, alpinFlex Go or Ischys Workout Tracker?
alpinFlex Go ships an update every 8 days, and Ischys Workout Tracker every 9 days. Most recently, alpinFlex Go was updated on October 25, 2026 and Ischys Workout Tracker on October 31, 2026.

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