Comparison

PRIMAL Coaching vs Trejn

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

Head to head
About

PRIMAL Coaching

Features
Read full description

With the Primal App, you will have access to workout programs designed specifically to help you reach your fitness and health goals! You can follow & track your workouts, your nutrition, lifestyle habits, measurements and results, all with the help of your coach. FEATURES: - Access training plans and track workouts - Follow along to exercise and workout videos - Track your meals and make better food choices - Stay on top of your daily habits - Set health and fitness goals and track progress towards your goals - Gain milestone badges for achieving new personal bests and maintaining habit streaks - Message your coach in real-time - Track body measurements and take progress photos - Get push notification reminders for scheduled workouts and activities - Connect your Apple Watch to track workouts, steps, habits, and more right from your wrist - Connect to other wearable devices and apps like the Apple Health App, Garmin, Fitbit, MyFitnessPal, and Withings devices to track workouts, sleep, nutrition, and body stats and composition Download the Primal app today!

About

Trejn

Read full description

TREJN je slovenský tréningový denník a plánovač vytvorený pre každého, kto chce mať svoj tréning a progres pod kontrolou. Zapisuj série, opakovania a váhy priamo počas tréningu. Vytvor si vlastný tréningový plán, sleduj osobné rekordy a pozri sa späť na svoju tréningovú históriu. S TREJN môžeš: • zapisovať tréningy, série, opakovania a váhy • vytvárať a upravovať vlastné tréningové plány • sledovať osobné rekordy a výkonnosť • sledovať telesnú hmotnosť a svoj progres • prezerať tréningovú históriu a kalendár • zaznamenávať RPE a RIR v pokročilom režime • importovať existujúcu tréningovú históriu z Hevy • exportovať a obnovovať svoje dáta pomocou zálohy TREJN funguje lokálne a tvoje tréningové dáta zostávajú uložené v tvojom zariadení. Žiadne zbytočnosti. Tvoj tréning. Tvoj progres.

Screenshots

PRIMAL Coaching4 screens
Trejn4 screens

Verdict

The call

The clearest difference is update cadence: Trejn at every 9 days against PRIMAL Coaching's every 4 weeks. PRIMAL Coaching's advantage is device support (4 vs 2). On price, ads, in-app purchases and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

PRIMAL Coaching ships an update every 4 weeks, Trejn every 9 days. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

Scorecard2 real differences · 4 level
PRIMAL Coaching versus Trejn: the parameters behind the verdict, then further details
ParameterPRIMAL CoachingTrejn
PriceFreeFree
Update frequencyEvery 4 weeksEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPod
Requires iOS15.515.1 — better
Further details — not scored
Size164 MB35 MB
Age rating4+4+
DeveloperPrimal Coaching LtdRoman Janovec

In-app purchases

None

PRIMAL Coaching

No in-app purchases

None

Trejn

No in-app purchases

Questions

Is PRIMAL Coaching free?
PRIMAL Coaching is free to download, with no in-app purchases.
Is Trejn free?
Trejn is free to download, with no in-app purchases.
Do PRIMAL Coaching or Trejn have ads?
Neither PRIMAL Coaching nor Trejn shows ads.
Which is updated more often, PRIMAL Coaching or Trejn?
PRIMAL Coaching ships an update every 4 weeks, and Trejn every 9 days. Most recently, PRIMAL Coaching was updated on October 28, 2026 and Trejn on October 29, 2026.

Other comparisons