Mum Button by Renault vs Walnut
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mum Button by Renault
This app pairs with a physical button to send a pre-set SMS to a chosen contact upon arrival at your destination. It allows users to set up the recipient and personalize the message for peace of mind.
- Send arrival SMS with one click
- Set up and personalize messages
- Choose a designated recipient
- Pair with a physical connected button
- Reassure loved ones of your arrival
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When you hit the road, your Mum (or loved ones) may worry even more than usual! To reassure her, Renault invents MUM BUTTON. MUM BUTTON is a connected button that allows you to send an SMS to your mother with a single click when you reach your destination. This app allows you to set up your MUM BUTTON. To operate your button, you will need to: 1) Download the MUM BUTTON app 2) Matching your button and smartphone 3) Choose your recipient 4) Personalise your message 5) Press the button
Walnut
This app helps users build emotional intelligence and healthy relationship skills for more meaningful connections. It offers AI-powered coaching, interactive lessons, and profiles focused on values and emotional wellness, moving beyond superficial dating.
- Therapy-inspired learning hub
- Meaningful profiles
- AI coach
- Interactive quizzes
- Growth badges
- Safe community
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Build healthier relationships by understanding yourself first. Do you overthink texts? Fear abandonment? Chase people who can't meet your needs? Struggle to communicate what you really feel? You're not "too much." You're experiencing patterns that were learned - and they can be changed. Walnut is your AI relationship coach that helps you understand your attachment style, heal anxious attachment, build emotional security, and create healthier connections. Every module is developed by psychologists, based on real work done with clients by practicing therapists - not repackaged social media advice. 95% of Walnut users say it helped them shift their perspective, feel more secure, and choose better partners. Learn the skills nobody taught you. HOW WALNUT WORKS Learn Discover the psychology behind your relationships through bite-sized lessons created with relationship science and therapeutic frameworks. Explore: - Attachment styles - Relationship anxiety - Communication skills - Emotional regulation - Boundaries - Love languages - Conflict repair - Self-worth - Dating patterns - Healthy relationship habits... and more! Reflect Understand your relationship patterns through guided reflection and journaling. Recognise: - Why you react the way you do - What triggers your anxiety - Your recurring relationship patterns - What you truly need from relationships Practice Knowing is not enough. Walnut helps you build new relationship skills through interactive exercises. Practice: - Secure communication - Handling conflict - Setting boundaries - Managing overthinking - Expressing your needs Meet Wally - Your AI Relationship Coach Your personal relationship coach, available whenever you need support. Ask Wally: "Why am I overthinking this message?" "How do I communicate what I need?" "Why do I keep repeating this pattern?" "What would a secure response look like?" Get personalised guidance, reflection prompts, and practical exercises to help you respond differently. You're Not Doing This Alone Relationships are easier when you understand yourself - and when you connect with people who value growth. Walnut Connect helps you meet people who are also investing in becoming healthier partners. Not endless swiping. Not random matches. A community of people learning, reflecting, and growing together. When you're ready, connect with people who understand that meaningful relationships start with personal growth. Whether you're single, dating, or in a relationship... Walnut helps you: - Understand your attachment style - Reduce relationship anxiety - Stop repeating unhealthy patterns - Communicate with confidence - Build emotional security - Create deeper connections The relationship skills nobody taught you are finally here. Start your journey today. Take your attachment style quiz and discover your patterns. Privacy Policy: https://www.findyourwalnut.com/privacypolicy Terms of Service: https://www.findyourwalnut.com/terms-of-service
Screenshots
Verdict
The clearest difference is review sentiment: Walnut at 83% against Mum Button by Renault's 0%. Walnut also leads on rating (4.5 vs 1.0) and ratings volume (4 vs 1). Mum Button by Renault's advantage is in-app purchases (none vs 3) and iOS requirement (11.0 vs 15.0). 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. Walnut sells 3 in-app purchases, starting at $9.99 per month. Mum Button by Renault asks for nothing beyond the download.
Walnut holds the better App Store score, 4.5 against 1.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews point the same way: 0% of Mum Button by Renault's written reviews are positive against 83% of Walnut's.
Mum Button by Renault ships an update every 2 weeks, Walnut fortnightly. The most recent releases landed on October 14, 2026 and October 28, 2026 respectively.
| Parameter | Mum Button by Renault | Walnut |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 4.5 (4 ratings) — better |
| Positive reviews | 0.0% of reviews | 83.3% of reviews — better |
| Number of ratings | 1 | 4 — better |
| Update frequency | Every 2 weeks — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 16 MB | 116 MB |
| Age rating | 4+ | 17+ |
| Developer | Renault | The Relationship Lab LTD |
Customer experience
Mum Button by Renault
Walnut
In-app purchases
Mum Button by Renault
No in-app purchases
Walnut
- Explorer Monthly1 Month trial$9.991 Month
- Ready Monthly1 Month trial$19.991 Month
- Builder Monthly1 Month trial$29.991 Month









