# Equotip vs CORE Calculator App

The clearest difference is review sentiment: CORE Calculator App at 100% against Equotip's 0%. CORE Calculator App also leads on rating (5.0 vs 1.0) and ads (none vs shown). Equotip's advantage is in-app purchases (none vs 3). On price, device support and iOS requirement there is nothing between them.

Both are free to download. CORE Calculator App sells 3 in-app purchases, starting at $4.99 per month. Equotip asks for nothing beyond the download.

CORE Calculator App holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: CORE Calculator App has 11 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of Equotip's written reviews are positive against 100% of CORE Calculator App's.

Equotip ships an update every 6 months, CORE Calculator App every 3 months. The most recent releases landed on October 8, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Equotip | CORE Calculator App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/equotip/id1144114836/reviews) | **[5.0 (11 ratings)](https://appshunter.io/ios/app/core-calculator-app/id1447118499/reviews)** |
| Number of ratings | 2 | **11** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 373 MB | 148 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Screening Eagle Technologies](https://appshunter.io/developer/1515215362) | [AsInt Inc.](https://appshunter.io/developer/1438397626) |

## What reviewers say

### Equotip

[App page](https://appshunter.io/ios/app/equotip/id1144114836)

This application offers portable wireless hardness testing with real-time data sharing and cloud backup. It connects to a compatible impact device via Bluetooth for easy measurements. Review and share reports seamlessly through the app.

**Highlights:** Portable wireless hardness testing, Real-time data sharing, Cloud backup, Bluetooth connectivity, Intuitive user interface, Measurement report generation

**In-app purchases:** none


### CORE Calculator App

[App page](https://appshunter.io/ios/app/core-calculator-app/id1447118499)

This app provides inspectors in the oil and gas industry with essential calculations for asset integrity. It offers tools for determining Tmin, MAWP, corrosion rates, and remaining life based on industry standards.

**Highlights:** Tmin calculations, MAWP calculations, Corrosion rate calculations, Remaining life determination, Construction material information, Damage mechanism identification

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Materials Lookup | $4.99 | per month |
| Damage Mech Screener | $9.99 | per month |
| Materials Lookup | $5.99 | one-time |


## Frequently asked questions

### Is Equotip free?

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

### Is CORE Calculator App free?

CORE Calculator App is free to download, with in-app purchases available.

### Which has better reviews, Equotip or CORE Calculator App?

CORE Calculator App is rated higher. Equotip averages 1.0 out of 5 from 2 ratings, while CORE Calculator App averages 5.0 from 11 ratings.

### Do Equotip or CORE Calculator App have ads?

Equotip shows ads; CORE Calculator App does not.

### Which is updated more often, Equotip or CORE Calculator App?

Equotip ships an update every 6 months, and CORE Calculator App every 3 months. Most recently, Equotip was updated on October 8, 2026 and CORE Calculator App on October 17, 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.*