Composer Express vs CosmicCleaner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Composer Express
This configuration tool streamlines system setup for authorized partners, simplifying installation and increasing productivity. It allows for account management, device connection, and system updates, both locally and remotely.
- Manage customer accounts and register controllers
- Service and update customer systems remotely
- Add and identify new controllers
- Search and add device drivers
- Configure project properties and network settings
- Manage Zigbee and Z-Wave devices
- Backup and load customer projects
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Composer Express is a configuration tool exclusively for authorized Control4 partners that dramatically simplifies the install process, allowing partners to minimize their time at job sites and increase their productivity during system setup. For smaller projects, use Composer Express standalone to create accounts, define a system, and connect devices. For more advanced projects, use it as a companion to the full Composer Pro programming experience. Key Features: • Search for, view, and add new customer accounts under your dealership • Register a controller to a customer account • Service and update a customer system locally or remotely • Add and identify a new controller into the project • Search and add device drivers from an online database or personal cloud storage • Set all project properties (date, time, timezone, location, locale & language, etc.) • Discover and add SDDP and IP devices on a local network • Setup and manage Zigbee networks and discover Zigbee devices • Add and manage supported Z-Wave devices • Update drivers on customer systems • Create connections between devices (AV Inputs, AV Outputs, Control, and Room) • Configure and set properties on device drivers • Manage room settings for device visibility, display order, or hide the room entirely • View Network status of all ZigBee (signal, battery, associated mesh controller) • Backup customer projects • Load customer projects (or project templates) from an online backup, USB drive, or Dropbox • Refresh Navigators • Assign a 4Sight license to a customer account • Reports controller serial number to support OvrC integration PLEASE NOTE: 1) Composer Express is available exclusively to authorized Control4 partners. 2) Partners can only access customers associated with their dealership. 3) Local and Remote Access to controllers requires Control4 OS version 2.7.0 and greater.
CosmicCleaner
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Cosmic Cleaner is a fast, friendly way to win back storage on your iPhone. A space-themed interface, on-device intelligence and zero ads. — FREE GIGABYTES IN MINUTES — Cosmic Cleaner scans your photo library and shows where your space is going: screenshots you forgot, large videos, old media you'll never open again, selfies, Live Photos and more. Tap a category, review the previews, select, hit Free. Done. — SMART CLEANUP TOOLS — • Similar Photos — finds near-duplicate shots with Apple's on-device Vision framework and recommends the sharpest one to keep. Delete the rest in one tap, with live progress. • Cosmic Sweep — swipe through your gallery: left to delete, right to keep. Review your picks before anything is removed. • Screenshot Smart (OCR) — reads your screenshots on-device and sorts them into Receipts & Payments, Chats, Memes, Articles & Web, Tickets & QR, Codes & Passwords and Other. Trash the noise, keep what matters. — CATEGORIES THAT ACTUALLY HELP — • Screenshots — captured from your screen, rarely revisited. • Large Videos — anything over 50 MB. • Large Photos — RAW, Pano, HDR over 5 MB. • Selfies — front-camera photos. • Live Photos — motion photos that quietly eat space. • Old Media — photos and videos older than 1 year. • All Videos — every clip in your library. — COSMIC SCORE & JOURNEY — Get a single space-health score for your device and follow your Cosmic Journey: total space freed, photos and videos cleaned, daily streaks and achievements you unlock along the way. — iCLOUD AWARE — LOCAL and iCLOUD badges on photos, plus a Photo Library card that shows how much of your library is stored on this iPhone and how much lives in iCloud — so you delete what actually takes up device space. — SAFE DELETION — Every deletion goes through iOS's own confirmation dialog, and removed items go to Recently Deleted in Photos, where you can recover them for 30 days. — PRIVACY FIRST — Your photos are scanned and analysed on your device and never leave it. No account, no ads, no analytics, no tracking. The app's only contact with our servers is a version check against cosmiccleaner.app, so it can tell you when an update is available; it sends no personal data. — DESIGNED FOR iOS 17+ — Built natively in SwiftUI for iPhone and iPad, in dark mode, with a deliberate cosmic aesthetic that makes cleanup feel like exploration. Reclaim space from the void. Download Cosmic Cleaner.
Screenshots
Verdict
The clearest difference is iOS requirement: Composer Express at 12.0 against CosmicCleaner's 17.0. On price, update cadence, ads and in-app purchases 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.
Composer Express ships an update every 4 months, CosmicCleaner every 6 months. Both last shipped on October 24, 2026.
| Parameter | Composer Express | CosmicCleaner |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (32 ratings) — better | — |
| Positive reviews | 53.8% of reviews | — |
| Number of ratings | 32 — better | — |
| Update frequency | Every 4 months — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 23 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Snap One, LLC | Alexandr Degteari |
In-app purchases
Composer Express
No in-app purchases
CosmicCleaner
No in-app purchases
Questions
Is Composer Express free?
Is CosmicCleaner free?
Do Composer Express or CosmicCleaner have ads?
Which is updated more often, Composer Express or CosmicCleaner?
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