# Meter Audit vs Water Meter

The clearest difference is update cadence: Water Meter at every 3 weeks against Meter Audit's every 9 months. Meter Audit's advantage is iOS requirement (11.0 vs 16.6). 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.

Meter Audit ships an update every 9 months, Water Meter every 3 weeks. The most recent releases landed on September 14, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Meter Audit | Water Meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/water-meter-iot-platform/id6727010195/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 85 MB | 28 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [dataVoice International](https://appshunter.io/developer/657407983) | [Nudron IoT Solutions](https://appshunter.io/developer/1771179313) |

## What reviewers say

### Meter Audit

[App page](https://appshunter.io/ios/app/meter-audit/id1132199524)

**Features:** macOS Compatibility

**In-app purchases:** none


### Water Meter

[App page](https://appshunter.io/ios/app/water-meter-iot-platform/id6727010195)

Visualize your water meter data with this IoT dashboard. Track daily consumption trends, receive alerts, and view billing information. Gain insights into your water usage patterns.

**Highlights:** IoT dashboard, Visualize meter data, Daily consumption trends, Alerts, Billing information

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Meter Audit free?

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

### Is Water Meter free?

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

### Do Meter Audit or Water Meter have ads?

Neither Meter Audit nor Water Meter shows ads.

### Which is updated more often, Meter Audit or Water Meter?

Meter Audit ships an update every 9 months, and Water Meter every 3 weeks. Most recently, Meter Audit was updated on September 14, 2026 and Water Meter on September 20, 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.*