alertTO vs CellMaster
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
alertTO
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alertTO is an interactive and informative application designed to keep residents of the Greater Toronto Area (GTA) informed about recent incidents. The application interfaces with the Toronto Police Service, ensuring that the information provided is accurate and up-to-date. For a nominal monthly fee, users can subscribe to alertTO+, a premium service that enhances their experience. alertTO+ offers users a premium experience by providing an ad-free interface, real-time notifications of nearby incidents, and machine-learning insights regarding potentially hazardous locations they may be entering. Subscribing to alertTO+ not only supports the sustainability of the service but also empowers users with valuable features to enhance their overall safety and awareness. Privacy Policy: https://alertto.github.io/privacy_policy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
CellMaster
Explore detailed cell tower information with interactive maps and carrier search. Save favorite towers and view dynamic frequency data, even offline. Understand your mobile network coverage with intuitive tools.
- Interactive cell tower maps
- Carrier and frequency band search
- Save and organize favorite towers
- Dynamic frequency and antenna views
- Offline data access
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Discover the power of detailed cell tower data at your fingertips. Whether you’re checking coverage, exploring networks, or diving into spectrum details, this app makes it simple and intuitive. Features • Interactive Maps – Explore towers with detailed overlays and smooth navigation. • Carrier Search – Quickly find sites by carrier or frequency band. • Favourites – Save and organize the towers you care about most. • Dynamic Frequency Views – Instantly toggle between frequencies and antenna details. And more!!
Screenshots
Verdict
alertTO and CellMaster are too close to call on the numbers: across 3 compared parameters — price, in-app purchases and iOS requirement among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. alertTO sells 1 in-app purchase, starting at $0.99 per month and CellMaster sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | alertTO | CellMaster |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (4 ratings) — better |
| Positive reviews | — | 58.3% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | — | Every 3 weeks |
| Ads | — | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | — | iPhone — better |
| Requires iOS | 18.0 | 18.0 |
| Further details — not scored | ||
| Size | 37 MB | 213 MB |
| Age rating | 17+ | 4+ |
| Developer | Toby moktar | yoni gold |
In-app purchases
alertTO
- alertTO+$0.991 Month
CellMaster
- Remove Ads$3.99









