Gym Sets vs Trejn
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Gym Sets
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Gym Sets is a simple workout tracker for people who want clarity in their training. No distractions. No unnecessary tapping. Walk into the gym, know exactly where to pick up, and log your workout. No workout plans. No feed. No distractions. Just what you actually need. With your training history and calendar, you get a clear overview of your workouts, progress, and personal records. Because without data, you're just guessing. What you'll find in Gym Sets: • Quick workout logging • Training history with a clear calendar • Progress tracking and essential statistics • Personal records (PRs) • Body weight and measurements tracking • Workout sharing All your data is securely stored under your account and available whenever you step into the gym. Gym Sets is built for consistency, not perfection. Less time in the app. More focus on your training. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://gym-sets-app.web.app/privacy.html Support: https://www.notion.so/Support-Gym-Sets-2e0560cbd95a80f7b812c7447414ee85?source=copy_link
Trejn
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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
Verdict
The clearest difference is in-app purchases: Trejn at none against Gym Sets's 2. On price, update cadence, 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
Both are free to download. Gym Sets sells 2 in-app purchases, starting at $2.99 per month. Trejn asks for nothing beyond the download.
Gym Sets ships an update every 9 days, Trejn weekly. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.
| Parameter | Gym Sets | Trejn |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 60 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Daniel Kaplan | Roman Janovec |
In-app purchases
Gym Sets
- Gym Sets Premium$2.991 Month
- Gym Sets Premium$22.991 Year
Trejn
No in-app purchases









