# Meter Audit vs AWTOS

The clearest difference is iOS requirement: Meter Audit at 11.0 against AWTOS's 13.0. On price, update cadence, ads and in-app purchases 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, AWTOS every 6 months. The most recent releases landed on September 14, 2026 and August 1, 2026 respectively.

## The numbers

| Metric | Meter Audit | AWTOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/awtos/id6747306211/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 6 months** |
| Monetization | — | Free |
| Size | 85 MB | 214 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [dataVoice International](https://appshunter.io/developer/657407983) | [Orion180 Group Inc](https://appshunter.io/developer/1820721363) |

## What reviewers say

### Meter Audit

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

**Features:** macOS Compatibility

**In-app purchases:** none


### AWTOS

[App page](https://appshunter.io/ios/app/awtos/id6747306211)

Monitor your home's water system and receive immediate alerts for leaks or unusual activity. This app allows you to track water temperature, pressure, flow, and consumption, providing peace of mind and protection against water damage.

**Highlights:** Real-time water monitoring, Automatic leak shut-off alerts, Historical data access, Customizable alarm settings, Group sharing capabilities, Wi-Fi setup

**In-app purchases:** none


## Frequently asked questions

### Is Meter Audit free?

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

### Is AWTOS free?

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

### Do Meter Audit or AWTOS have ads?

Neither Meter Audit nor AWTOS shows ads.

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

Meter Audit ships an update every 9 months, and AWTOS every 6 months. Most recently, Meter Audit was updated on September 14, 2026 and AWTOS on August 1, 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.*