# ElcoMaster vs Carboline

The clearest difference is review sentiment: Carboline at 90% against ElcoMaster's 25%. Carboline also leads on rating (4.8 vs 2.4). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Carboline holds the better App Store score, 4.8 against 2.4. Both are backed by a comparable volume of ratings — 10 and 21 respectively. Written reviews point the same way: 25% of ElcoMaster's written reviews are positive against 90% of Carboline's.

ElcoMaster ships an update every 2 months, Carboline every 4 months. The most recent releases landed on June 11, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | ElcoMaster | Carboline |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (10 ratings)](https://appshunter.io/ios/app/elcomaster/id727562801/reviews) | **[4.8 (21 ratings)](https://appshunter.io/ios/app/carboline/id827740606/reviews)** |
| Number of ratings | 10 | **21** |
| Positive reviews | 25.0% of reviews | **90.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 69 MB | 16 MB |
| Requires iOS | **14.2** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Elcometer](https://appshunter.io/developer/502451751) | [RPM International Inc.](https://appshunter.io/developer/431077419) |

## What reviewers say

### ElcoMaster

[App page](https://appshunter.io/ios/app/elcomaster/id727562801)

Instantly transfer and analyze readings from compatible inspection gauges directly to your mobile device. Generate reports and email data from the field without needing a computer, saving time and money.

**Highlights:** Transfer readings from Elcometer gauges, On-site data analysis, Email data and reports from the field, Map readings, Add photos to readings, Generate PDF reports, Export to Excel

**Features:** macOS Compatibility

**In-app purchases:** none


### Carboline

[App page](https://appshunter.io/ios/app/carboline/id827740606)

Access product information by brand, application, or market. Connect with world-class technical support and customer service for quick assistance.

**Highlights:** View products by brand, Filter by application type, Browse by market, Quick access to product information, Contact Technical Support, Contact Customer Service

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

**In-app purchases:** none


## Frequently asked questions

### Is ElcoMaster free?

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

### Is Carboline free?

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

### Which has better reviews, ElcoMaster or Carboline?

Carboline is rated higher. ElcoMaster averages 2.4 out of 5 from 10 ratings, while Carboline averages 4.8 from 21 ratings.

### Do ElcoMaster or Carboline have ads?

Neither ElcoMaster nor Carboline shows ads.

### Which is updated more often, ElcoMaster or Carboline?

ElcoMaster ships an update every 2 months, and Carboline every 4 months. Most recently, ElcoMaster was updated on June 11, 2026 and Carboline on June 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*