# FMHero vs Ring Savvy

The clearest difference is update cadence: FMHero at every 2 weeks against Ring Savvy's every 2 months. 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.

FMHero ships an update every 2 weeks, Ring Savvy every 2 months. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | FMHero | Ring Savvy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (14 ratings)](https://appshunter.io/ios/app/fmhero/id1570918942/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 81 MB | 53 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [FMHERO, LLC](https://appshunter.io/developer/1570918944) | [Ring Savvy, Inc](https://appshunter.io/developer/1691700261) |

## What reviewers say

### FMHero

[App page](https://appshunter.io/ios/app/fmhero/id1570918942)

This app streamlines HVAC/R documentation, cutting paperwork time in half. It allows for quick unit scanning, precise refrigerant tracking, and ensures compliance with EPA regulations. Service records are stored permanently, moving with the user's career.

**Highlights:** Slash documentation time, Scan unit nameplates, Refrigerant and cylinder tracking, Permanent service records, Audit-ready compliance reports, EPA Section 608 compliance

**Features:** Vision Pro support

**In-app purchases:** none


### Ring Savvy

[App page](https://appshunter.io/ios/app/ring-savvy/id6478934728)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FMHero free?

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

### Is Ring Savvy free?

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

### Do FMHero or Ring Savvy have ads?

Neither FMHero nor Ring Savvy shows ads.

### Which is updated more often, FMHero or Ring Savvy?

FMHero ships an update every 2 weeks, and Ring Savvy every 2 months. Most recently, FMHero was updated on October 24, 2026 and Ring Savvy on October 13, 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.*