Momo vs ION Wavelet
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Momo
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Choose the perspectives that matter to you - from Technology & AI and Economics to Climate, Science, Politics, Culture and more. Explore current topics through clear, guided learning paths built around trusted sources. Discover articles, podcasts and key insights designed to help you understand more in just a few minutes. Build a daily learning habit, keep your streak going and earn points as you progress. With Momo, you can: - Choose the topics and perspectives you want to explore. - Learn from trusted journalism and real-world sources. - Follow structured learning paths around important current topics. - Discover articles, podcasts and bite-sized insights. - Build a streak and earn points for learning every day. - Broaden your perspective and turn curiosity into knowledge. Learn from the world. Make it your own.
ION Wavelet
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By investing in ION, you support the research and development of The Works Research Institute, an organization dedicated to advancing human wellbeing, nature, and beyond through scientific research and innovative product development. ION Wavelets can be used to purchase the products and services developed by The Works Research Institute. These products include the Sphere, Spectrum, and POPs. Future profits from products and services are shared among ION holders, resulting in a slow, modest, and predetermined growth curve that benefits each user throughout their lifetime. This structure is designed to encourage long-term engagement with ION, supporting continued advancements in R&D. Your ION wallet can securely hold your ION Wavelets, and the value of your wallet can be redeemed to your IBAN at any time, giving you flexibility and security. The ION app serves as a central point of information, where you can stay updated on product releases, product bookings, and The Works Research Instituteβs research. KEY FEATURES Support Research: financial instrument on behalf of research and development of products on behalf of human wellbeing, nature, and beyond. Modest returns: IONs follow a pre-determined natural growth curve for each individual user. Easy Transactions: Purchase IONs and redeem back to your valuta. Book a session for the Sphere. Regular Updates: stay informed about the research & developments of The Works Research Institute and the products. Central register: central register with back-up. PRODUCTS Sphere: an acoustic entrainment system that guides users to improved homeostasis. Spectrum: a headphone entrainment system that guides users to improved homeostasis. POPs: a bio-acoustic enrichment system to measure, restore and preserve biodiversity in natural environments. APP FUNCTIONALITIES Purchase ION wavelets: support research & development of The Works Research Institute. User experience: book sessions in the Sphere, explore Spectrum, discover POPs.
Screenshots
Verdict
Momo and ION Wavelet are too close to call on the numbers: across 6 compared parameters β price, update cadence, ads and in-app purchases among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
Momo ships an update every 3 weeks, ION Wavelet every 4 weeks. The most recent releases landed on October 8, 2026 and October 12, 2026 respectively.
| Parameter | Momo | ION Wavelet |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks β better | Every 4 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPod β better |
| Requires iOS | 16.4 | 15.6 β better |
| Further details β not scored | ||
| Size | 93 MB | 41 MB |
| Age rating | 4+ | 17+ |
| Developer | Explore Momo B.V. | The Works Research Institute |
In-app purchases
Momo
No in-app purchases
ION Wavelet
No in-app purchases









