# Onda MX vs SolidSleep

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.

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.

## The numbers

| Metric | Onda MX | SolidSleep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (8 ratings)](https://appshunter.io/ios/app/onda-mx/id1473217717/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 88.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | — |
| Size | 45 MB | 153 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Josephine Dorr](https://appshunter.io/developer/1510416798) | [Patient Learning Systems AG](https://appshunter.io/developer/1807761881) |

## What reviewers say

### Onda MX

[App page](https://appshunter.io/ios/app/onda-mx/id1473217717)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### SolidSleep

[App page](https://appshunter.io/ios/app/solidsleep/id6755457792)

**In-app purchases:** none


## Frequently asked questions

### Is Onda MX free?

Onda MX is free to download, with no in-app purchases.

### Is SolidSleep free?

SolidSleep is free to download, with no in-app purchases.

### Do Onda MX or SolidSleep have ads?

Neither Onda MX nor SolidSleep shows ads.

### Which is updated more often, Onda MX or SolidSleep?

Onda MX ships an update every 3 months, and SolidSleep monthly. Most recently, Onda MX was updated on October 23, 2026 and SolidSleep on October 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*