Monarch2Go vs DIAMOND
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Monarch2Go
Access your local library's collection from anywhere. Borrow eBooks, audiobooks, and magazines, manage your account, and discover online learning resources. Your library card is conveniently stored within the app.
- Search library catalog
- Manage library account
- Place holds and renew materials
- Access eBooks and audiobooks
- Access magazines and online classes
- Store library card
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Connect to your local Monarch library whenever and wherever you are to read, listen, learn, enjoy! Search the catalog Manage your library account Request items, place holds, renew materials Access eBooks, audiobooks, magazines, online classes, language learning software Find your local Monarch library Store your library card And more! Monarch libraries are located in Dodge, Ozaukee, Sheboygan, and Washington Counties in WI.
DIAMOND
This app allows users to easily set up and monitor their water treatment equipment. Users can control valve settings, view water usage, and initiate system cycles directly from their Bluetooth-enabled device.
- Control and monitor valve settings
- View water usage information
- Start regeneration/backwash cycles
- Set dealer information
- Basic troubleshooting
- Connect to multiple valves
- Update firmware
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DIAMOND-LINQ makes setting up and monitoring your DIAMOND H2O water treatment equipment easier than ever before! When paired with a DIAMOND H2O valve, the user, through the app, can perform the following functions: • Control & monitor valve settings & status (i.e. set the time) • View & understand water usage information • Start regeneration or backwash cycle from your Bluetooth enabled device • Set / view the servicing water treatment dealer information • Comprehend & utilize basic trouble shooting techniques due to more customer friendly interface • Connect to all of your valves* in your system (DIAMOND H2O valve dependent*) • Update firmware
Screenshots
Verdict
The clearest difference is review sentiment: DIAMOND at 100% against Monarch2Go's 27%. DIAMOND also leads on rating (4.7 vs 3.7) and ratings volume (94 vs 16). On price, update cadence, ads and in-app purchases 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.
DIAMOND holds the better App Store score, 4.7 against 3.7. That said, the two scores are not equally well evidenced: DIAMOND has 94 ratings behind it against 16, so its average is the more settled of the two. Written reviews point the same way: 27% of Monarch2Go's written reviews are positive against 100% of DIAMOND's.
Monarch2Go ships an update every 2 months, DIAMOND every 3 months. Both last shipped on November 2, 2026.
| Parameter | Monarch2Go | DIAMOND |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (16 ratings) | 4.7 (94 ratings) — better |
| Positive reviews | 27.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 16 | 94 — better |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 50 MB | 23 MB |
| Age rating | 17+ | 4+ |
| Developer | Monarch Library System | Diamond H2O |
Customer experience
Monarch2Go
DIAMOND
In-app purchases
Monarch2Go
No in-app purchases
DIAMOND
No in-app purchases
