Energy Level vs Mantis
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Energy Level
This app analyzes your health data to track your energy levels and optimize performance. It provides insights into your cardiac index and heart rate variability, offering a simple energy score to help you manage your well-being and fitness goals.
- Track energy levels
- Optimize performance
- Analyze cardiac index
- Monitor heart rate variability
- Real-time energy score
- Workout analytics
- Watch Complications and Widgets
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Energy Level for iPhone and Apple Watch harnesses the power of your health data to track your Energy and optimize your Performance. Designed by athletes and data enthusiasts, this app helps you hit your fitness goals and improve your well-being by analyzing your Energy Level in real time. Easily track your Baseline Cardiac Index (BCI) and heart rate variability—two key metrics that reflect your performance and overall health. Energy Level crunches the data and gives you a simple energy score, offering clear insights into how you’re doing. With Watch Complications and Widgets, you’ll always have quick access to your Energy Level, whether you’re at work, home, or on the go. Check in anytime and make adjustments to stay on top of your day. If you’re an athlete, the workout analytics section lets you dive deep into how your workouts impact your Energy Levels. Get a clear breakdown of how each session affects your performance, so you can train smarter and push further. But Energy Level isn’t just for athletes—it’s for anyone focused on health and well-being. Whether you’re a pro or just aiming to maintain a healthy lifestyle, you’ll get a full view of your energy and insights that matter. So, if you’re ready to take control of your energy, download today and see your levels like never before.
Mantis
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Mantis is the workout app where you never count. Put your iPhone in front of you: the camera recognizes the exercise and counts every rep. Your only job is to move. JUST TRAIN. WE COUNT. • Camera rep counter for push-ups, squats, pull-ups, burpees, jumping jacks and more • Plank timer that starts on its own as soon as you hold the position • Only full reps count — partial reps are shown separately, so your numbers stay honest • Free mode: do exercises in any order, Mantis figures out what you're doing • Sets mode: rep goals, number of sets and a rest timer • Voice coach that guides the workout and counts out loud • Technique videos before exercises you haven't done yet • On iPhone models with LiDAR, movement is tracked in 3D for even better accuracy SHORT, NO EXCUSES A 4-minute warm-up, a home workout or a street workout on the bar and dips. 15 exercises, most of them bodyweight. No gym needed — just your phone and a bit of floor. PROGRESS YOU CAN SEE • Workout report: reps, time, pace and intensity rating • Charts for the week, the month and all time • Day streak and weekly goal • Home Screen widget — the mantis reminds you when your streak is at risk TRAIN WITH FRIENDS • A feed of your friends' workouts with likes and comments • Teams of up to 8: points for every workout and weekly quests • A new season every month with a team leaderboard and podium places • 11 achievements, from Rookie to Titan YOUR WORKOUT RECEIPT Share your result to Instagram Stories, TikTok or Telegram as a stylish receipt or a polaroid. Mantis takes photos while you train — just pick the best one. APPLE HEALTH Workouts are saved to Apple Health and close your Activity rings on iPhone and Apple Watch. Calories are estimated from your weight. PRIVACY Movement is recognized right on your iPhone. Video is never recorded or uploaded. Only the photos you choose appear in the feed. Your profile can be private. Please note: the app interface is currently in Russian. Mantis is free — no subscriptions and no ads. Put your phone down. Start with a short one.
Screenshots
Verdict
The clearest difference is in-app purchases: Mantis at none against Energy Level's 2. On price, ads, device support 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. Energy Level sells 2 in-app purchases, starting at $4.99 per month. Mantis asks for nothing beyond the download.
| Parameter | Energy Level | Mantis |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (53 ratings) — better | — |
| Positive reviews | 58.8% of reviews | — |
| Number of ratings | 53 — better | — |
| Update frequency | Every 11 days | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, Apple Watch — better | iPhone |
| Requires iOS | 17.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 89 MB | 22 MB |
| Age rating | 4+ | 12+ |
| Developer | Intrit LLC | Mikhail Kurbatov |
In-app purchases
Energy Level
- Monthly Subscription$4.991 Month
- Annual Subscription1 Month trial$34.991 Year
Mantis
No in-app purchases









