# AWG Convert vs StormTools

The clearest difference is update cadence: StormTools at monthly against AWG Convert's every 3 months. StormTools also leads on iOS requirement (9.0 vs 15.0). 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.

AWG Convert ships an update every 3 months, StormTools monthly. The most recent releases landed on June 30, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | AWG Convert | StormTools |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 70.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | — |
| Size | 1 MB | 17 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | **iPhone, iPod, Vision Pro** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nelcea](https://appshunter.io/developer/1694672221) | [RPS Group Inc](https://appshunter.io/developer/1368057875) |

## What reviewers say

### AWG Convert

[App page](https://appshunter.io/ios/app/awg-convert/id288990217)

Easily convert wire sizes between American Wire Gauge (AWG) and metric/imperial units. Get diameter and cross-sectional area for your wiring needs.

**Highlights:** AWG to metric conversion, AWG to imperial conversion, Diameter calculation, Cross-sectional area calculation, Supports various units

**Features:** macOS Compatibility

**In-app purchases:** none


### StormTools

[App page](https://appshunter.io/ios/app/stormtools/id1460023575)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AWG Convert free?

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

### Is StormTools free?

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

### Do AWG Convert or StormTools have ads?

Neither AWG Convert nor StormTools shows ads.

### Which is updated more often, AWG Convert or StormTools?

AWG Convert ships an update every 3 months, and StormTools monthly. Most recently, AWG Convert was updated on June 30, 2026 and StormTools on September 10, 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.*