CNDO vs Backcast
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CNDO
Join creators hosting challenges focused on well-being, personal growth, and friendship. Build lasting habits, earn rewards, and connect with like-minded individuals in supportive communities. Engage in chats and find local events to foster genuine connections.
- Join creator-hosted challenges
- Build lasting habits
- Earn points and unlock rewards
- Connect with like-minded individuals
- Engage in supportive group chats
- Discover local events and adventures
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Welcome to CNDO, the app where you join exciting challenges hosted by creators and build friendships with a community towards your goals. Whether you’re aiming to get healthy, achieve personal growth, or make new friends, CNDO is the home. EXCITING CHALLENGES: • Participate in diverse challenges that promote overall well-being. • Stay on track with regular check-ins and peer support. • Form lasting habits through daily, weekly, and ongoing challenges. • Earn points, level up, and unlock rewards as you complete challenges. COMMUNITY: • Draw inspiration from others and share your journey. • Connect with individuals who share your interests and goals. • Find partners who will keep you motivated and accountable. • Build meaningful relationships within our supportive community. ENGAGING CHATS: • Share thoughts, ask questions, and support in a safe and supportive environment. • Form lasting relationships and become an integral part of the CNDO community. • Be yourself in closed communities that value genuine connections. REAL-LIFE EXPERIENCES: • Find local events, workshops, and outdoor adventures. • Find real-life interactions that foster genuine connections. HOW IT WORKS: 1. Browse and join the challenges that interest you. 2. Share your progress with photos and updates. 3. Gain points for every challenge you complete and activity you engage in. 4. Track your progress, earn badges, and level up in the app. 5. Participate in group chats, find motivation, and build connections.
Backcast
This platform connects users to share visionary ideas and transform them into actionable research themes. Engage in discussions within specialized forums, contribute your insights, or create your own topic to foster collective intelligence and collaboration.
- Explore 'Trees of Interest' forums
- Engage in discussions and share insights
- Create and manage your own topic trees
- Personalized content feed
- Connect with users for collaboration
- Develop actionable research themes
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Join a community of thinkers, dreamers, and performers in Backcast, the pioneering platform designed to turn your visionary wishes, no matter how big or small, into actionable research themes and technological breakthroughs. Your ideas are the sparks that ignite change, and with Backcast, we bring them to life! How to use this app: 1. Explore Trees of Interest: Begin by searching for keywords that align with your interests. This will display 'trees' - our unique forums where specific themes are discussed. In these trees, you can engage in rich conversations about visions, approaches, and technologies with a community of individuals with a common interest. 2. Share Your Thoughts: Join any tree that resonates with your ideas and contribute your thoughts. Your insights and perspectives are valuable in shaping the collective understanding of the theme. 3. Create Your Own Tree: Have a vision for a specific future? Start your own tree and invite others to add their ideas and insights. Your tree is a space for nurturing and growing concepts that can one day become reality. 4. Personalised Feed: Your home screen feed will present you with topics, discussions in trees, and comments based on the tags you've selected. This tailored experience ensures you're always in the loop with discussions that matter most to you. 5. Connect and Collaborate: Found individuals whose technology interests align with your company's goals? Follow them, connect, and start a conversation. Backcast is not just about sharing ideas; it's a gateway to meaningful collaborations and partnerships. 6. Backcast is more than an app – it's a movement towards a future shaped by collective intelligence and shared visions. Join us, share your ideas, and be part of the change you wish to see in the world. Why I am developing this app: I want to be a researcher who develops technology that will impact the world. However, I need to know what will be required in the future to conduct impactful research. Otherwise, I will not be able to formulate sound research themes. If you become a researcher directly from a university, you will have more difficulty grasping the world's needs than someone working in a company. On the other hand, if you work for a company after leaving university, you may worry about falling behind as a researcher during that period. I decided to plan this application to solve this problem and to create a system that makes it easier for university researchers to formulate research themes that will lead to solutions to future issues in the world. I used the backcasting method as a reference. This is a method of thinking about what a particular area (e.g., physical health, environmentally friendly transportation) should look like in the future (e.g., 10 or 20 years from now), what approaches are needed to realise that ideal image, and what technologies will be required to learn those approaches. The "what technology is needed" part is the research theme that will contribute to the world. However, I also learnt that this method of backcasting is complex. If you think only about yourself and those close to you, you will think about the ideal future that affirms what you want to do and be biased. Therefore, I decided to create this application, thinking that it would be a good idea if we could create a mechanism to share our ideas of what we believe the future should look like, the approaches and technologies to reach them, and then widely exchange opinions.
Screenshots
Verdict
The clearest difference is ads: Backcast at none against CNDO's shown. Backcast also leads on rating (5.0 vs 4.7) and monetization model (free vs ad-supported). CNDO's advantage is update cadence (every 10 days vs every 5 weeks) and ratings volume (9 vs 1). On price, in-app purchases, 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. Neither carries in-app purchases, so what you see is what you pay.
Backcast holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: CNDO has 9 ratings behind it against 1, so its average is the more settled of the two.
CNDO ships an update every 10 days, Backcast every 5 weeks. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.
| Parameter | CNDO | Backcast |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (9 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 61.5% of reviews | — |
| Number of ratings | 9 — better | 1 |
| Update frequency | Every 10 days — better | Every 5 weeks |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 94 MB | 27 MB |
| Age rating | 17+ | 4+ |
| Developer | CNDO GmbH | Hikari Suwa |
Customer experience
CNDO
Backcast
In-app purchases
CNDO
No in-app purchases
Backcast
No in-app purchases









