Blue Sentry vs CleanUp Master
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Blue Sentry
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Blue Sentry connects your phone to Elbis Bluetooth sensors so you can easily monitor and manage your devices. - Scan for nearby sensors - View measurements in real time - Configure your sensors - Export logs in PDF or CSV Thanks to Bluetooth Low Energy (BLE) technology, your sensors are extremely power efficient — with battery life of up to 3 years, depending on configuration and battery type. Stay connected. Stay in control. Blue Sentry makes sensor monitoring simple.
CleanUp Master
Reclaim iPhone storage by quickly and securely cleaning duplicate photos, blurry images, and large videos. Compress files, create collages, and organize your gallery with an intuitive interface, all processed on your device.
- Smart photo cleanup for duplicates and similar images
- Swipe-to-clean mode for quick gallery organization
- Removal of blurry and low-quality photos
- Management and deletion of large videos
- Video file compression to save space
- Creative photo collage creation
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CleanUp Master helps you organize your iPhone and reclaim valuable storage space with fast, accurate, and secure on-device scanning. With just a few taps, you can clean similar photos, blurry images, screenshots, and large videos, compress video files, organize calendar events, manage contacts, and protect your private photos and videos. All analysis and deletion are processed safely on your device without uploading anything. Key Features Smart Photo Cleanup • Detect duplicate, similar-looking, blurry, and low-quality photos • Find old or unnecessary screenshots • Auto-select the best-quality images to keep • Remove unwanted photos and screenshots in batches to free up storage space Swipe-to-Clean Mode • Swipe left to delete and swipe right to keep • Review photos quickly and intuitively • Organize your photo library more efficiently Video Management • Sort videos by size, category, or date • Easily locate large or unwanted videos • Preview and confirm before deleting to avoid mistakes Video Compression • Reduce video file size while maintaining good visual quality • Choose from multiple compression levels • Quickly reclaim valuable storage space Calendar Cleanup • View all calendar events or quickly find expired events • Select individual events, multiple events, or all events in the current list • Review your selection before deleting unnecessary events Private Space • Add selected photos and videos to Private Space • Protect access with a 4-digit PIN • View, manage, or remove content within Private Space • Removing content from Private Space does not delete the original files from your system photo library Contacts Cleanup & Backup • Review all contacts and identify duplicate or incomplete entries • Find contacts missing a name, phone number, or email address • Merge duplicate contacts or remove unwanted entries in batches • Create contact backups and restore contacts when needed Why Choose CleanUp Master? • All processing is done on your device; nothing is uploaded • No account or sign-in required • Simple, beginner-friendly interface • Fast scanning with confirmation before deletion Subscription Info You can try all premium features for free. After the trial period, your iTunes account will be charged unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage or cancel your subscription anytime in your device settings. Privacy & Terms Privacy Policy: https://docs.google.com/document/d/e/2PACX-1vR9yFgVkQm7mWRysDidRMZVYp9JrSFnpFX5hzng8MVlFoe6T45ga_1o63hzV3jGxmOZUx--hoNvkwBq/pub Terms of Use: https://docs.google.com/document/d/e/2PACX-1vS0N_LzMKMftPwACRON18YnIfRhrxe-bYvHTTJo4e-zJEuZxLC0xsFqKzL15GHewMSCd-jmKctBwnE0/pub Have any questions? Contact us via Customer Support: help.cleanupmaster@outlook.com
Screenshots
Verdict
The clearest difference is in-app purchases: Blue Sentry at none against CleanUp Master's 10. Blue Sentry also leads on iOS requirement (13.0 vs 15.6). CleanUp Master's advantage is update cadence (every 2 weeks vs every 23 months). On price, ads 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. CleanUp Master sells 8 in-app purchases, starting at $6.99 per 7 days. Blue Sentry asks for nothing beyond the download.
Blue Sentry ships an update every 23 months, CleanUp Master every 2 weeks. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.
| Parameter | Blue Sentry | CleanUp Master |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.7 (108 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 108 — better |
| Update frequency | Every 23 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 33 MB | 95 MB |
| Age rating | 4+ | 4+ |
| Developer | Elbis | GUANGYUE TECHNOLOGY CO., LIMITED |
In-app purchases
Blue Sentry
No in-app purchases
CleanUp Master
- CleanUp Master Pro 1 Week3 Days trial$6.997 Days
- CleanUp Master Pro 1 Week$6.997 Days
- CleanUp Master Pro 1 Week7 Days trial3 variants$9.997 Days
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- CleanUp Master Pro 1 Week$9.997 Days
- CleanUp Master Pro 1 Week3 Days trial$9.997 Days
- CleanUp Master Pro 1 Week3 Days trial$12.997 Days
- CleanUp Master Pro 1 Month3 Days trial$29.991 Month
- CleanUp Master Pro 1 Year$99.991 Year
Questions
Is Blue Sentry free?
Is CleanUp Master free?
Do Blue Sentry or CleanUp Master have ads?
Which is updated more often, Blue Sentry or CleanUp Master?
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