G1 Pro vs NumberBox
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
G1 Pro
This utility app automates sending predefined SMS messages to compatible GSM switches like G1 Pro. It simplifies the process by filling in the SMS content for you, eliminating manual typing. Save the SIM card number of your GSM switch in the settings for easy access.
- Predefined SMS sending
- GSM switch compatibility
- Automated SMS content
- SIM card number saving
- User feedback integration
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This app sends predefined SMSs to compatible GSM switches such as G1 Pro. By using this app you don't need to type the specific SMS content and the app fill the text for you. You should save the SIM card number of the GSM switch hardware in the settings. This is the first release of this app and you feedback would help us to improve it.
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: NumberBox at 4.5 against G1 Pro's 3.3. NumberBox also leads on update cadence (every 2 months vs every 28 months) and ratings volume (559 vs 3). G1 Pro's advantage is iOS requirement (6.0 vs 15.0). 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.
NumberBox holds the better App Store score, 4.5 against 3.3. That said, the two scores are not equally well evidenced: NumberBox has 559 ratings behind it against 3, so its average is the more settled of the two.
G1 Pro ships an update every 28 months, NumberBox every 2 months. The most recent releases landed on October 8, 2026 and October 20, 2026 respectively.
| Parameter | G1 Pro | NumberBox |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (3 ratings) | 4.5 (559 ratings) — better |
| Positive reviews | — | 61.0% of reviews |
| Number of ratings | 3 | 559 — better |
| Update frequency | Every 28 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 6.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 2 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | M S Dehkordi | Marvan Salemi |
Customer experience
G1 Pro
NumberBox
Bugs and requests
G1 Pro
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
G1 Pro
No in-app purchases
NumberBox
No in-app purchases
