Traineeks vs K2 (a514e2)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Traineeks
Access your training routines and exercise details anytime. Manage your diet information and track your progress to see your advancements. Stay connected with your coach for personalized guidance.
- Workout routines
- Exercise details
- Diet information
- Progress tracking
- Coach connection
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Siempre conectado con tu entrenador. Ten siempre a mano tus rutinas de entrenamiento e información de cada ejercicio. Accede a todo cuanto necesitas para tu dieta. Y registra tu progreso para ver tus avances
K2 (a514e2)
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K2 is the app you use to follow the plan your personal trainer built for you. It's not a catalog of generic routines: what's inside was written by a real person, for you. YOUR DAY, AT A GLANCE What's due today: your meals, your workout and your habits, all on one screen. YOUR WORKOUT, AS YOU GO Sets with their weight and reps, rest with a timer, and what you did last time right next to it so you know if you're improving. Mark each set based on how it went. If you hit a new record, it tells you. And the rest countdown shows on the lock screen, no need to unlock your phone. YOUR DIET, NO CALCULATOR NEEDED Your meals with quantities already worked out, the day's macros counted for you, and swaps for when you don't have what's listed. Mark what you eat and your trainer sees it. YOUR PROGRESS Log your weight whenever you like and save your progress photos. The weekly check-in captures measurements, how you're feeling and adherence, and your trainer reads it to adjust your plan. TALK TO YOUR TRAINER Messages inside the app, plus notes on any meal or exercise. WORKS WITHOUT SIGNAL Your plan is saved on your phone. It works out even in the basement gym. K2 requires a trainer to set up your account: there is no open sign-up.
Screenshots
Verdict
The clearest difference is update cadence: K2 (a514e2) at every 4 days against Traineeks's every 2 months. Traineeks's advantage is device support (3 vs 1). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Traineeks ships an update every 2 months, K2 (a514e2) every 4 days. The most recent releases landed on September 28, 2026 and October 14, 2026 respectively.
| Parameter | Traineeks | K2 (a514e2) |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 82 MB | 53 MB |
| Age rating | 4+ | 4+ |
| Developer | TraineeksEuropeOU | INVICTUS SPORT CENTER SOCIEDAD LIMITADA |
In-app purchases
Traineeks
No in-app purchases
K2 (a514e2)
No in-app purchases









