C vs Alertable
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
C
This app provides Canadian boaters with 24-hour marine towing and assistance. It offers real-time weather updates, tide predictions, and helps locate nearby marine facilities. Members receive free services, while non-members can access assistance at an hourly rate.
- 24-hour marine towing and assistance
- Environment Canada marine weather updates
- Fisheries and Oceans Canada tide predictions
- Buoy observations
- GPS location pinpointing
- Locate nearby marine facilities
- Membership management
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A Canadian Marine Assistance App is now available, helping to provide a stress-free boating experience for you and your family. C-Tow Marine Assistance Ltd has been providing "Peace of Mind Boating" for Canadian boaters since 1984. Now with 30+ tow boats serving Ontario and BC, we're on 24 hr standby ready to assist. C-Tow App Features: iPhone & iPad Version available. - Fast effective way to contact C-Tow for 24hr marine towing and assistance services. C-Tow can also be contacted by phone at 1 888 354 5554 - Check current Environment Canada Marine Weather, including weather alerts - Check report weather from members or submit reported weather - Fisheries and Oceans Canada Tide predictions for coastal areas - Buoy observations from nearby stations within Canada and the United States - Pinpoint your location through your phones GPS and provide C-Tow Dispatch your Latitude and Longitude for a fast response to your vessel* - See your speed and compass heading - Locate nearby marinas, fuel docks, and marine facilities. - Join, view or update your C-Tow membership C-Tow service is available for members free of charge and non-members on an hourly rate. For detailed information on C-Tow and our services please see our website at www.C-Tow.ca or contact us at 1 888 354 5554 In the event of a life-threatening situation, your first call should be to Coast Guard. C-TOW membership allows for stress free-boating. Four great package options to choose from Member benefits include: • Free boat tows • Fuel delivery • Soft ungroundings • Fog shepherding • Jump starts • Minor on-scene repairs • Over 30 C-Tow service boats • C-Tow member discounts • Trip planning/registry • Marine concierge service • 24-hour assistance *The accuracy of our data is based solely on the accuracy of your phone’s internal GPS.
Alertable
Stay informed about emergencies and daily incidents across Canada. Receive fast, reliable notifications for public safety, severe weather, and local community events. Personalize alerts by type, severity, and location to know before you go.
- Canada-wide public safety alerts
- Severe weather alerts
- Customizable notifications
- Location-based alerts
- Sharable alerts
- Local community notifications
- Workplace alerts
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Alertable emergency alerts and mass notifications keep you informed of emergencies and daily incidents in your community, workplace and school. Use Alertable for locations in Canada to stay aware and plan ahead. Check in advance for community events, closures, restrictions, hazards, danger and more. Know before you go. Keep yourself and others informed and up to date with Alertable. Notifications are fast, reliable and easy to see and hear. Personalize notifications by type and severity. Choose notifications for many locations including home, work, school, cottage, family and friends locations and more. Change your locations and other personalized options in Settings, after the fact. Key features: • Canada wide public safety alerts (from Canada’s Alert Ready emergency alert system) • severe weather alerts (from Environment and Climate Change Canada) • fast and reliable, highly optimized alert notifications • easy to setup and use • customizable, choose the types of critical, advisory and information alerts you wish to receive • targeted, alerts for only locations you are interested in • follow me, alerts for where you are at • maps, helpful for seeing the geographical area the alert is for • sharable, alerts can be shared on social media, email and text message • informative, emergency descriptions, impact areas and actions to take to remain safe • local, community notifications for closures, outages, restrictions, disruptions, re-openings, Interruptions and more • workplace, get alerts from your organization • accessible, full use by people with different abilities • multilingual, translate alerts into your device’s language setting
Screenshots
Verdict
The clearest difference is rating: Alertable at 4.7 against C's 1.0. Alertable also leads on ratings volume (179 vs 2). On price, review sentiment, update cadence and ads 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.
Alertable holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Alertable has 179 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 55% of C's written reviews are positive against 61% of Alertable's.
C ships an update every 5 weeks, Alertable every 2 months. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.
| Parameter | C | Alertable |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (2 ratings) | 4.7 (179 ratings) — better |
| Positive reviews | 55.0% of reviews | 61.4% of reviews — better |
| Number of ratings | 2 | 179 — better |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 79 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | C-Tow Marine Assistance Ltd | Public Emergency Alerting Services Inc |
Customer experience
C
Alertable
Bugs and requests
C
Not enough reviews yet to summarise bugs or requests.
Alertable
Reported bugs
23 issues- App not working after update
- No alerts sent out
- Misleading and late alerts
- Old alerts cannot be deleted
- Confusion with evacuation alert wording
Show 18 moreShow fewer
- Poor Shuswap updates
- Unreliable emergency alerts
- Evacuation alerts too late
- Garbage app
- History not deletable
- High battery drain
- Alerts not informative enough
- Too many alerts in a row
- Early morning notifications
- Huge drain on battery
- Very slow to load
- Not getting audio alerts
- Cannot select region by panning
- Alerts don't display properly
- Useless in BC and most of Canada
- No cities in California
- Does not include my city
- Weak privacy policy
Requested features
14 requests- Disable prompts asking to keep receiving alerts
- Add dark mode
- Allow selection of entire city by panning map
- Remove pointless alert types
- Ability to silence specific alert types
Show 9 moreShow fewer
- Option to ignore specific alert types
- Improve location accuracy for alerts
- Add wildfire alerts
- Differentiate evacuation alert levels visually
- Allow deletion of old alerts
- Provide more informative alerts
- Include cities in California
- Include more cities
- Strengthen privacy policy for location tracking
In-app purchases
C
No in-app purchases
Alertable
No in-app purchases









