Keeper alarm vs NumberBox
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Keeper alarm
Easily control compatible home alarm systems remotely. This application automates SMS commands for turning your system on or off, eliminating the need to manually compose messages.
- Remote system control
- Automated SMS commands
- Easy on/off functionality
- GSM switch compatibility
- User-friendly interface
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THIS APP HELP YOU TO CONTROL YOUR SYSTEM EASILY.WE PRODUCT THIS APP FOR REMOT CONTROL SYSTEM. THE APP IS DESIGNED SPECIFICALLY FOR PEOPLE WHO WANT TO TURN ON OR OFF COMPATIBLE HOME ALARM SYSTEMS WITH GSM SWITHCHES BY USING THIS APP YOU DON’T NEED TO TYPE THE SPECIFIC SMS CONTENT AND FILL THE TEXT FOR YOU YOUR FEEDBACK WOULD HELP US TO IMPROVE THIS APP
NumberBox
This app helps you identify unwanted calls by allowing users to report and tag spam or telemarketing numbers. All submissions are anonymous and help build a community-driven database to protect users from potential scams.
- Voluntarily report unwanted numbers
- Manually add tags to phone numbers
- Identify spam and telemarketing calls
- Anonymous tag submissions
- Privacy-focused data policy
- In-app support
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NumberBox is a simple and secure tool that allows users to voluntarily report unwanted or spam phone numbers to help keep the community safe. Users can manually add tags to phone numbers — for example, “Scammer,” “Telemarketing,” or “Spam.” All tags are submitted voluntarily by users to help others recognize potentially unwanted calls. Privacy & Data Policy NumberBox does not collect, store, or share any personal data. The app does not access contacts, call history, messages, or any other private information. All user-submitted tags are stored anonymously and are not linked to personal identities. Contact & Support If you have any questions, or wish to modify or remove user-submitted data, please contact us through the in-app support section or via our official support email.
Screenshots
Verdict
The clearest difference is rating: Keeper alarm at 5.0 against NumberBox's 4.5. Keeper alarm also leads on iOS requirement (13.0 vs 15.0). NumberBox's advantage is update cadence (every 2 months vs every 19 months) and ratings volume (570 vs 2). On price, ads, in-app purchases and monetization model 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.
Keeper alarm holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: NumberBox has 570 ratings behind it against 2, so its average is the more settled of the two.
Keeper alarm ships an update every 19 months, NumberBox every 2 months. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively.
| Parameter | Keeper alarm | NumberBox |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.5 (570 ratings) |
| Positive reviews | — | 63.6% of reviews |
| Number of ratings | 2 | 570 — better |
| Update frequency | Every 19 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Best chart rank | — | #199 — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 24 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | moztec | Marvan Salemi |
Customer experience
Keeper alarm
NumberBox
Bugs and requests
Keeper alarm
Not enough reviews yet to summarise bugs or requests.
NumberBox
Reported bugs
5 issues- App stopped working after latest update
- Unable to identify any numbers despite core function
- Update installation failures
- Incorrect name matching for phone numbers
- App displays personal information without user consent
Requested features
5 requests- Offline functionality
- Location information display
- Anonymous call profile display
- Expanded database for specific regions (Yemen)
- Expanded number database
In-app purchases
Keeper alarm
No in-app purchases
NumberBox
No in-app purchases
