Mendro vs QUESS Self
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Mendro
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Many of us rarely take time to process our own thoughts. Life moves fast. Constant input from work, social media, messages, and everything else going on around us. When something comes up in our mind, we often just push it aside and keep moving. Over time this can lead to stress, unclear decisions, and mental overload. Mendro helps you create mental space. A place where you can slow down and actually think things through. Speak your thoughts, turn them into clear reflections, and gradually start to see the patterns behind them. Over time you begin to understand what shapes your thinking, your mood, and your decisions. And you gain clarity about what really matters to you. WHAT YOU CAN DO WITH MENDRO Speak your thoughts Talk through whatβs on your mind and get it out of your head. Turn conversations into a journal Every reflection becomes a structured journal entry you can revisit later. Recognize patterns See recurring themes in your thoughts, emotions, and decisions. Understand yourself better Discover what influences your mood, reactions, and priorities. Build a reflection habit Create a simple routine to regularly make space for your thoughts. WHO MENDRO IS FOR Mendro is built for people who want to understand themselves better. Students Professionals and managers Founders and builders Anyone who wants to think more clearly about their life. Mendro is not therapy and does not replace professional support. It is a structured space for reflection and understanding your own thoughts.
QUESS Self
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QUESS β Your gut feeling. Made visible. You sense something, but canβt quite grasp it? QUESS gives your inner voice a shape and makes the invisible visible. QUESS is an innovative wearable with a companion app. It translates your bodyβs reactions into clear insights and helps you consciously notice emotional and mental states. QUESS makes your gut feeling measurable and tangible. It supports you in recognizing stress, blocks, and uncertainty, strengthens self-awareness and inner balance, and guides you with concrete prompts for everyday life. Every process begins with an honest question to yourself: What do you want to understand or resolve? You formulate your question, press the sensors on the wearable, and your body responds. QUESS translates this reaction using validated biofeedback principles. The answer appears in real time on your wearable or in the app, making visible what used to be diffuse or unconscious. The app then helps you interpret these insights and turn them into concrete next steps. In the app, you receive personalized evaluations of your current state, exercises and prompts for everyday life, journaling and reflection tools, plus progress overviews. Gentle reminders support you along the way. QUESS is ideal for people who want to understand themselves better, anyone who wants to notice and regulate stress more consciously, and those going through change or facing high mental strain. People interested in coaching and mindfulness will also find a valuable companion in QUESS. No prior knowledge is required. QUESS is not a typical meditation or wellness app. Itβs the bridge between facts and feelings β the missing link to your subconscious. No guesswork, no one-size-fits-all tips, but individual insights from your own system. See whatβs going on inside you. Understand yourself better. Bring body, mind, and emotions back into balance. Download QUESS now and start your journey toward greater inner clarity. QUESS is a self-coaching tool and does not replace medical or therapeutic treatment. Terms: https://www.my-quess.de/agb Privacy: https://www.my-quess.de/datenschutz
Screenshots
Verdict
The clearest difference is update cadence: Mendro at every 4 days against QUESS Self's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Mendro sells 4 in-app purchases, starting at $12.99 per month and QUESS Self sells 10 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.
Mendro ships an update every 4 days, QUESS Self every 3 weeks. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.
| Parameter | Mendro | QUESS Self |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days β better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPad, iPod β better |
| Requires iOS | 15.1 | 15.0 β better |
| Further details β not scored | ||
| Size | 119 MB | 93 MB |
| Age rating | 17+ | 4+ |
| Developer | DENNIS MARVIN ZINK | METSys GmbH |
In-app purchases
Mendro
- Mendro Super Monthly$12.991 Month
- Mendro Max Monthly$34.991 Month
- Mendro Super Yearly$129.991 Year
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- Mendro Max Yearly$349.991 Year
QUESS Self
- QUESS Pro$12.991 Month
- QUESS Premium$17.991 Month
- QUESS Pro Family$17.991 Month
Show 7 moreShow fewer
- QUESS Premium Family$22.991 Month
- QUESS Professional$34.991 Month
- QUESS Pro$129.991 Year
- QUESS Premium$179.991 Year
- QUESS Pro Family$179.991 Year
- QUESS Premium Family$229.991 Year
- QUESS Professional$349.991 Year









