# Link2Valves vs Diamond Maps Offline

The clearest difference is update cadence: Link2Valves at every 9 days against Diamond Maps Offline's every 3 weeks. Diamond Maps Offline's advantage is monetization model (free vs ad-supported). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Link2Valves against 5.0 for Diamond Maps Offline. Both are backed by a comparable volume of ratings — 6 and 4 respectively.

Link2Valves ships an update every 9 days, Diamond Maps Offline every 3 weeks. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Link2Valves | Diamond Maps Offline |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/link2valves/id1478479539/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/diamond-maps-offline/id6443440300/reviews) |
| Number of ratings | **6** | 4 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Ad-supported | **Free** |
| Size | 26 MB | 80 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cla-Val](https://appshunter.io/developer/1478479538) | [Ben Hill](https://appshunter.io/developer/1645876200) |

## What reviewers say

### Link2Valves

[App page](https://appshunter.io/ios/app/link2valves/id1478479539)

This utility app helps water systems track the maintenance status of their control valves. It provides an intuitive platform to manage asset information, schedule preventative maintenance, and minimize downtime for water system infrastructure.

**Highlights:** Track control valve maintenance status, Manage water system asset information, Schedule preventative maintenance, Minimize equipment downtime, View, edit, and create valve assets, Sync data with web portal

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Diamond Maps Offline

[App page](https://appshunter.io/ios/app/diamond-maps-offline/id6443440300)

Access and modify your Diamond Maps offline. Download maps to your device, make changes, and sync them back to the cloud when you have an internet connection. Ideal for fieldwork when connectivity is limited.

**Highlights:** Download maps for offline use, View and edit map features, Mark new points, Sync changes to the cloud, Turn map layers on and off

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Link2Valves free?

Link2Valves is free to download, with no in-app purchases.

### Is Diamond Maps Offline free?

Diamond Maps Offline is free to download, with no in-app purchases.

### Which has better reviews, Link2Valves or Diamond Maps Offline?

Link2Valves and Diamond Maps Offline are both rated 5.0 out of 5 on the App Store, from 6 and 4 ratings respectively.

### Do Link2Valves or Diamond Maps Offline have ads?

Neither Link2Valves nor Diamond Maps Offline shows ads.

### Which is updated more often, Link2Valves or Diamond Maps Offline?

Link2Valves ships an update every 9 days, and Diamond Maps Offline every 3 weeks. Most recently, Link2Valves was updated on October 29, 2026 and Diamond Maps Offline on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*