# EcoMeter Pro vs Cold Bore

The clearest difference is update cadence: EcoMeter Pro at daily against Cold Bore's monthly. EcoMeter Pro also leads on iOS requirement (13.0 vs 15.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. EcoMeter Pro sells 2 in-app purchases, starting at $4.99 per month and Cold Bore sells 1 in-app purchase, starting at $24.99 per year. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for EcoMeter Pro against 5.0 for Cold Bore. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

EcoMeter Pro ships an update daily, Cold Bore monthly. The most recent releases landed on October 15, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | EcoMeter Pro | Cold Bore |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/ecometer-pro/id6755688522/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/cold-bore/id6757907438/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Monthly |
| Monetization | Free with in-app purchases | Freemium |
| Size | 51 MB | 46 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KYLE T WHITE](https://appshunter.io/developer/1855567390) | [Michael Remington](https://appshunter.io/developer/1865398725) |

## What reviewers say

### EcoMeter Pro

[App page](https://appshunter.io/ios/app/ecometer-pro/id6755688522)

This tool streamlines HVAC airflow balancing and reporting for technicians. It guides users through proportional balancing and generates professional PDF reports for residential and light commercial applications, ensuring speed and accuracy in the field.

**Highlights:** Proportional airflow balancing workflow, Standalone single-system balance reports (PDF), Outlet-level balancing summaries, Fast, repeatable field calculations, Customizable reports with company branding

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EcoMeter Standard – Monthly | $4.99 | per month |
| EcoMeter Standard – Yearly | $39.99 | per year |


### Cold Bore

[App page](https://appshunter.io/ios/app/cold-bore/id6757907438)

This app helps precision shooters log performance, manage gear, and make informed decisions. It offers session logging, cold-bore tracking, ballistic tools, and maintenance records in a streamlined workflow.

**Highlights:** Session logging with weather and notes, Cold-bore impact tracking, Rifle and ammo management, Ballistic estimates, DOPE management, Maintenance records, Shot timer and audio counter

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cold Bore Pro Yearly | $24.99 | per year |


## Frequently asked questions

### Is EcoMeter Pro free?

EcoMeter Pro is free to download, with in-app purchases available.

### Is Cold Bore free?

Cold Bore is free to download, with in-app purchases available.

### Which has better reviews, EcoMeter Pro or Cold Bore?

EcoMeter Pro and Cold Bore are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do EcoMeter Pro or Cold Bore have ads?

Neither EcoMeter Pro nor Cold Bore shows ads.

### Which is updated more often, EcoMeter Pro or Cold Bore?

EcoMeter Pro ships an update daily, and Cold Bore monthly. Most recently, EcoMeter Pro was updated on October 15, 2026 and Cold Bore 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.*