# Material Estimator Calculator vs ConvertPro

The clearest difference is iOS requirement: Material Estimator Calculator at 15.0 against ConvertPro's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Material Estimator Calculator sells 3 in-app purchases, starting at $3.99 per month and ConvertPro sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Material Estimator Calculator ships an update every 6 weeks, ConvertPro monthly. The most recent releases landed on November 10, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Material Estimator Calculator | ConvertPro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (3.2K ratings)](https://appshunter.io/ios/app/material-estimator-calculator/id376071081/reviews)** | — |
| Number of ratings | **3.2K** | — |
| Positive reviews | 41.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 57 MB | 5 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Calculated Industries](https://appshunter.io/developer/370406449) | [Ademola Mayowa Olatunji](https://appshunter.io/developer/1862678370) |

## What reviewers say

### Material Estimator Calculator

[App page](https://appshunter.io/ios/app/material-estimator-calculator/id376071081)

This app helps contractors and DIYers accurately estimate material costs and quantities for construction projects. It features dimensional measurement tools, unit conversions, and a material database to optimize budgeting and ordering.

**Highlights:** Precise cost and percentage calculations, Integrated material size database, Advanced dimensional measurement tools, Comprehensive unit conversion, Efficient material requirement determination, Board feet and cost estimation, Digital record keeping

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Full Access | $3.99 | per month |
| 3 Months Full Access | $7.99 | per 3 months |
| 1 Year Full Access | $29.99 | per year |

**What reviewers like**

- 👍 Simple and easy to use
- 👍 Clean and intuitive interface
- 🚀 Extremely helpful for daily use
- 👍 Works as expected for over 12 years

**What reviewers complain about**

- 💰 Subscription model instead of one-time purchase
- 💰 Expensive compared to physical calculator
- 🔒 Requires internet connection to function
- 🐛 Crashes and bugs after recent updates

**Reported bugs**

- App crashes repeatedly on launch
- Subscription screen keeps appearing even after purchase

**Requested features**

- Landscape mode support
- Metric unit support
- Offline functionality


### ConvertPro

[App page](https://appshunter.io/ios/app/convertpro-unit-converter/id6809904618)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ConvertPro Pro | $4.99 | one-time |


## Frequently asked questions

### Is Material Estimator Calculator free?

Material Estimator Calculator is free to download, with in-app purchases available.

### Is ConvertPro free?

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

### Do Material Estimator Calculator or ConvertPro have ads?

Neither Material Estimator Calculator nor ConvertPro shows ads.

### Which is updated more often, Material Estimator Calculator or ConvertPro?

Material Estimator Calculator ships an update every 6 weeks, and ConvertPro monthly. Most recently, Material Estimator Calculator was updated on November 10, 2026 and ConvertPro on October 31, 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.*