# BMT Tax Calc vs Earthco Projects

The clearest difference is ads: BMT Tax Calc at none against Earthco Projects's shown. BMT Tax Calc also leads on monetization model (free vs ad-supported) and iOS requirement (7.1 vs 11.0). Earthco Projects's advantage is review sentiment (100% vs 77%). On price, update cadence, 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.

BMT Tax Calc ships an update every 8 months, Earthco Projects every 13 months. The most recent releases landed on October 21, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | BMT Tax Calc | Earthco Projects |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 76.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 8 months** | Every 13 months |
| Monetization | **Free** | Ad-supported |
| Size | 5 MB | 31 MB |
| Requires iOS | **7.1** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BMT Tax Depreciation](https://appshunter.io/developer/471823535) | [Earthco Projects Pty ltd](https://appshunter.io/developer/1014371993) |

## What reviewers say

### BMT Tax Calc

[App page](https://appshunter.io/ios/app/bmt-tax-calc/id471823532)

This app estimates potential property depreciation deductions for property investors. It uses data from thousands of depreciation reports to quickly calculate yearly claims for building wear and tear.

**Highlights:** Estimate property depreciation deductions, Calculate yearly tax claims, Based on extensive depreciation report data, Quick and accurate estimations, Essential for property investors

**Features:** macOS Compatibility

**In-app purchases:** none


### Earthco Projects

[App page](https://appshunter.io/ios/app/earthco-projects/id1014371994)

This app offers information on a road stabilizing polymer for civil, mining, and government sectors. It details product benefits like water resistance and increased strength, alongside sustainability objectives and award recognitions. Users can access company information, contact details, and request quotations.

**Highlights:** Road stabilizing polymer information, Sustainability benefits, Award recognitions, Company details and contact, Quotation requests, Product application rates

**In-app purchases:** none


## Frequently asked questions

### Is BMT Tax Calc free?

BMT Tax Calc is free to download, with no in-app purchases.

### Is Earthco Projects free?

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

### Do BMT Tax Calc or Earthco Projects have ads?

Earthco Projects shows ads; BMT Tax Calc does not.

### Which is updated more often, BMT Tax Calc or Earthco Projects?

BMT Tax Calc ships an update every 8 months, and Earthco Projects every 13 months. Most recently, BMT Tax Calc was updated on October 21, 2026 and Earthco Projects on October 20, 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.*