# Fast Invoice Maker Pro vs Concrete Tools

The clearest difference is in-app purchases: Fast Invoice Maker Pro at none against Concrete Tools's 1. Fast Invoice Maker Pro also leads on update cadence (every 3 weeks vs every 3 months) and iOS requirement (14.1 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Concrete Tools sells 1 one-off in-app purchase. Fast Invoice Maker Pro asks for nothing beyond the download.

Fast Invoice Maker Pro ships an update every 3 weeks, Concrete Tools every 3 months. The most recent releases landed on October 25, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Fast Invoice Maker Pro | Concrete Tools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/concrete-tools/id6757288561/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 50 MB | 4 MB |
| Requires iOS | **14.1** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [waqas mehmood](https://appshunter.io/developer/1558789540) | [Sergii Nesterenko](https://appshunter.io/developer/1686841405) |

## What reviewers say

### Fast Invoice Maker Pro

[App page](https://appshunter.io/ios/app/fast-invoice-maker-pro/id6444853901)

**Features:** macOS Compatibility

**In-app purchases:** none


### Concrete Tools

[App page](https://appshunter.io/ios/app/concrete-tools/id6757288561)

This app provides quick jobsite calculations for concrete contractors, estimators, and field crews. It helps determine concrete volume, rebar needs, block quantities, and material costs with simple inputs for fast, accurate estimates.

**Highlights:** Concrete volume calculators, Rebar weight and layout tools, Block wall and material takeoffs, Ready-mix and bag concrete calculations, Waste and cost estimations, Metric and imperial support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Upgrade | $12.99 | one-time |


## Frequently asked questions

### Is Fast Invoice Maker Pro free?

Fast Invoice Maker Pro is free to download, with no in-app purchases.

### Is Concrete Tools free?

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

### Do Fast Invoice Maker Pro or Concrete Tools have ads?

Neither Fast Invoice Maker Pro nor Concrete Tools shows ads.

### Which is updated more often, Fast Invoice Maker Pro or Concrete Tools?

Fast Invoice Maker Pro ships an update every 3 weeks, and Concrete Tools every 3 months. Most recently, Fast Invoice Maker Pro was updated on October 25, 2026 and Concrete Tools on September 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.*