# Offline Grid Navigator vs SmartValve

The clearest difference is update cadence: SmartValve at fortnightly against Offline Grid Navigator's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

Offline Grid Navigator ships an update every 6 weeks, SmartValve fortnightly. The most recent releases landed on September 18, 2026 and August 6, 2026 respectively.

## The numbers

| Metric | Offline Grid Navigator | SmartValve |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | — | Free |
| Size | 115 MB | 50 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Volue AS](https://appshunter.io/developer/1807934120) | [SmartValve Limited](https://appshunter.io/developer/1503187153) |

## What reviewers say

### Offline Grid Navigator

[App page](https://appshunter.io/ios/app/offline-grid-navigator/id1468879770)

**Features:** macOS Compatibility

**In-app purchases:** none


### SmartValve

[App page](https://appshunter.io/ios/app/smartvalve/id1503187154)

This application helps water network technicians manage valve operations safely and efficiently. It uses NFC technology to identify valves, provides real-time operational guidance, and records data for analysis and reporting. The goal is to reduce network damage, leaks, and supply interruptions.

**Highlights:** NFC valve identification, Safe turn profile guidance, Real-time operation recording, Audio and visual status feedback, Cloud data streaming and analysis, Valve turn history tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is Offline Grid Navigator free?

Offline Grid Navigator is free to download, with no in-app purchases.

### Is SmartValve free?

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

### Do Offline Grid Navigator or SmartValve have ads?

Neither Offline Grid Navigator nor SmartValve shows ads.

### Which is updated more often, Offline Grid Navigator or SmartValve?

Offline Grid Navigator ships an update every 6 weeks, and SmartValve fortnightly. Most recently, Offline Grid Navigator was updated on September 18, 2026 and SmartValve on August 6, 2026.

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