Reservoir Home vs HAMmade GRID
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Reservoir Home
Read full descriptionHide full description
- Connect to your Reservoir smart water heater for additional control beyond its integrated touchscreen - Monitor your water and power usage, water pressure, and temperature - Warm your shower remotely with the touch of a button - Set different modes across Balanced, Eco, Party & Vacation based on your needs - Get real-time alerts of leaks and frozen pipe detection and rest easy with Reservoirβs auto-shutoff feature - Run additional features such as Smart Self-Clean, Overnight Leak Check, Instant Hot Water, and Quiet Mode
HAMmade GRID
Read full descriptionHide full description
Designed specifically for Amateur Radio Operators (Hams), HAMmade Grid is your ultimate companion for DXing, contesting, and field operations. The app now supports 6, 8, and 10 character Maidenhead Grid Locators, allowing more precise location information for advanced radio operations. Whether you are operating from your home QTH or working portable/rover; instantly find your Maidenhead Grid Locator, visualize the target station on the map, and point your antenna with precision. Key Features: -Precise Location & Grid: Instantly calculates your 6-character Maidenhead Grid Locator using real-time GPS data.Β -Callsign Lookup: Enter any callsign to automatically fetch location, name, and station details.Β (requires paid QRZ.com membership) -QRZ.com & HamDB Integration: Log in with your QRZ.com account to access detailed profiles and station photos. No account? No problem. The app automatically falls back to HamDB public data for seamless lookups.Β Band Availability Insight The app can now display the radio bands that are usable between two selected Maidenhead grid locators. This helps operators quickly evaluate which bands are likely to work at a given moment, making it easier to plan contacts, portable operations, and DX activities. -Smart Compass & Bearing: Calculates the exact Heading and Distance to the target station. The integrated live compass overlay helps you align your antenna directly to the signal source.Β -Advanced Mapping: Visualize the target Grid square with Standard, Satellite, and Hybrid map modes.Β -Unit Support: Switch between Kilometers (km) and Miles (mi) effortlessly.Β -Dark Mode: Eye-friendly interface optimized for night operations.Β -Multi-Language: Supports English, Turkish, Spanish, German, French, and more.
Screenshots
Verdict
The clearest difference is update cadence: HAMmade GRID at every 4 days against Reservoir Home's every 6 weeks. HAMmade GRID also leads on iOS requirement (15.1 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Reservoir Home ships an update every 6 weeks, HAMmade GRID every 4 days. The most recent releases landed on October 25, 2026 and October 5, 2026 respectively.
| Parameter | Reservoir Home | HAMmade GRID |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | Every 4 days β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.6 | 15.1 β better |
| Further details β not scored | ||
| Size | 30 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Carnot Labs | Oguz Agceli |
In-app purchases
Reservoir Home
No in-app purchases
HAMmade GRID
No in-app purchases
Questions
Is Reservoir Home free?
Is HAMmade GRID free?
Do Reservoir Home or HAMmade GRID have ads?
Which is updated more often, Reservoir Home or HAMmade GRID?
Other comparisons















