Comparison

Powrlink Light vs Personal Training Diary

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

Head to head
About

Powrlink Light

Features
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Elevate your fitness with the Powrlink Light app! Track strePowrlinknkal-time, pair up to two Powrlink Sensors to measure resistance, analyze workouts with clear graphs, and export data as CSV for deeper insights in tools like Excel - perfect for functional training anywhere. Note: A Powrlink Sensor is required to use this app; get yours at aerobis.com to start measuring your progress today!

About

Personal Training Diary

Features
Read full description

A simple app for planning and tracking workouts. Create exercises and plan workouts using the exercises you've created. Track your workouts in the app. Statistics help you optimize your training progress. The free version allows to test the app but has some limitations. The Pro version, available via in-app purchase (one-time charge, no subscription), provides full functionality.  The app is available in English and German.

Screenshots

Powrlink Light3 screens
Personal Training Diary4 screens

Verdict

The call

The clearest difference is in-app purchases: Powrlink Light at none against Personal Training Diary's 1. Powrlink Light also leads on iOS requirement (15.1 vs 26.0). Personal Training Diary's advantage is update cadence (every 5 days vs every 3 months). 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. Personal Training Diary sells 1 one-off in-app purchase. Powrlink Light asks for nothing beyond the download.

UpkeepUpdate frequency

Powrlink Light ships an update every 3 months, Personal Training Diary every 5 days. The most recent releases landed on October 19, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 3 level
Powrlink Light versus Personal Training Diary: the parameters behind the verdict, then further details
ParameterPowrlink LightPersonal Training Diary
PriceFreeFree
Update frequencyEvery 3 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better26.0
Further details — not scored
Size54 MB4 MB
Age rating4+4+
Developeraerobis fitness GmbHDieter Schmidt

In-app purchases

None

Powrlink Light

No in-app purchases

1 purchases

Personal Training Diary

One-time1
  • Personal Training Diary Pro$4.99

Questions

Is Powrlink Light free?
Powrlink Light is free to download, with no in-app purchases.
Is Personal Training Diary free?
Personal Training Diary is free to download, with in-app purchases available.
Do Powrlink Light or Personal Training Diary have ads?
Neither Powrlink Light nor Personal Training Diary shows ads.
Which is updated more often, Powrlink Light or Personal Training Diary?
Powrlink Light ships an update every 3 months, and Personal Training Diary every 5 days. Most recently, Powrlink Light was updated on October 19, 2026 and Personal Training Diary on October 9, 2026.

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