Onda MX vs SolidSleep
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Onda MX
Explore Mexico's vibrant art scene with this guide to exhibitions, events, and cultural activities in major cities. Discover local artists and plan your gallery visits with interactive maps and a comprehensive event calendar. Access a continuously updated archive of art projects and exhibitions.
- Discover exhibitions and events
- Explore art scenes in Mexico City, Guadalajara, Monterrey
- Curated content on local artists
- Map of galleries, spaces, and museums
- Calendar of ongoing exhibitions
- Bookmark favorite spaces and events
- Access art project archive
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Onda MX is Mexico’s art radar. Discover and stay up-to-date with Mexico City, Guadalajara and Monterrey’s art scene. Find information about what’s happening now—exhibitions, events, and cultural activities—and curated content about local artists and art exhibited throughout the city. Use our app to plan your visits thanks to a map of galleries, independent spaces, and museums, as well as a calendar of ongoing exhibitions and events. The app allows you to bookmark spaces, events, and curated content. In addition, Onda MX gives you access to its permanent, continually updated archive of projects and exhibitions.
SolidSleep
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SolidSleep offers sleep training that works. Our programme has been built with leading sleep scientists and sleep therapists to bring the most effective sleep training to your home. What does the app include? Sleep training: Understand the underlying mechanisms of good sleep and learn how science based sleep training tools can help you improve your sleep. Implement training yourself: Our program has basic components. First, you will eliminate difficulty falling asleep, nighttime awakenings, and early morning awakenings. Second, you will begin to extend your sleep time and get more sleep. Simple sleep tracker: By monitoring your daily sleep habits, we can tailor the sleep training to your individual situation. Conditioning: You will recondition your brain to fall asleep in bed instead of staying awake. Why do people stick with it? - Easy access to high quality sleep training - User-friendly design - Easy-to-understand content - Results Data protection, in plain language. You decide what you want to share. Your data will only be used and stored for the functions you have activated. You can revoke all consents at any time. For more information, visit https://solidsleep.app. If you have any questions, please contact us at support@solidsleep.app. Copyright: © 2023 - 2025 Patient Learning Systems AG
Screenshots
Verdict
The clearest difference is update cadence: SolidSleep at monthly against Onda MX's every 3 months. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Onda MX ships an update every 3 months, SolidSleep monthly. The most recent releases landed on October 23, 2026 and October 5, 2026 respectively.
| Parameter | Onda MX | SolidSleep |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (8 ratings) — better | — |
| Positive reviews | 88.9% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 3 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.4 | 15.6 — better |
| Further details — not scored | ||
| Size | 45 MB | 153 MB |
| Age rating | 4+ | 17+ |
| Developer | Josephine Dorr | Patient Learning Systems AG |
In-app purchases
Onda MX
No in-app purchases
SolidSleep
No in-app purchases
