Infinity.Gym vs Marja i Ja
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Infinity.Gym
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All users are able to check in with this application, which completely removes the need of having a physical card since the user's device is acting like a card.
Marja i Ja
This program offers personalized fitness and nutrition guidance for women seeking sustainable lifestyle changes. It provides tailored workout plans, meal strategies, and direct mentorship from an experienced trainer to achieve lasting results.
- Personalized training plans
- Tailored nutrition plans
- Diverse workout library
- Daily meal plans
- Grocery shopping guide
- Video consultations
- Private community support
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Marja i Ja is an online fitness mentorship program built for women who want real, lasting change — without extreme diets, deprivation, or burnout. This isn't another generic workout app. It's a personal mentorship experience with a certified trainer who has over 20 years of experience and more than 2,000 satisfied clients. Who is it for? Working women, busy moms, and anyone who has tried everything but never found something that sticks. Whether you're a complete beginner or experienced in fitness, the program adapts to you — your schedule, your body, your goals. What you get: Personalized training and nutrition plans tailored to your fitness level and goals. Over 40 diverse workouts designed to keep you motivated. A detailed daily meal plan with quick, practical, healthy recipes. A grocery shopping guide so you always know what to buy. Video consultations and one-on-one live sessions with your mentor. Continuous support, tracking, and guidance throughout the program. A private community of women on the same journey. How it works: The program runs for 8+ weeks and takes you through four phases — Bronze, Silver, Gold, and Platinum — each representing a new level of strength, confidence, and results. Your mentor is with you at every step, adjusting the plan as you progress. Results that last: This is not a crash diet. The goal is a lifestyle shift — to drop up to 2 dress sizes and stay there. You'll build habits that stick long after the program ends. Download the app, sign up, and start your transformation today.
Screenshots
Verdict
The clearest difference is update cadence: Marja i Ja at every 2 weeks against Infinity.Gym's every 4 months. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Infinity.Gym ships an update every 4 months, Marja i Ja every 2 weeks. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.
| Parameter | Infinity.Gym | Marja i Ja |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 4 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 16.4 |
| Further details — not scored | ||
| Size | 33 MB | 122 MB |
| Age rating | 17+ | 4+ |
| Developer | ADRIATEC DOO KRAGUJEVAC | Protocol Fitness Technologies |
In-app purchases
Infinity.Gym
No in-app purchases
Marja i Ja
No in-app purchases









