# Estimates App vs Innovation Propane Solutions

The clearest difference is update cadence: Estimates App at every 4 months against Innovation Propane Solutions's every 11 months. On price, ads, 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.

Estimates App ships an update every 4 months, Innovation Propane Solutions every 11 months. The most recent releases landed on October 24, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Estimates App | Innovation Propane Solutions |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (4 ratings)](https://appshunter.io/ios/app/estimates-app/id1195128594/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 11 months |
| Monetization | Free | — |
| Size | 9 MB | 47 MB |
| Requires iOS | **12.0** | 12.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IWT SOFTWARE LABS LLC](https://appshunter.io/developer/415593788) | [Silverline Solutions](https://appshunter.io/developer/1453561976) |

## What reviewers say

### Estimates App

[App page](https://appshunter.io/ios/app/estimates-app/id1195128594)

This business tool helps you create professional estimates, invoices, and receipts quickly. It offers custom branding, virtual signatures, payment gateway integration, and detailed reporting to streamline your workflow and win more jobs.

**Highlights:** Custom branding with company logo, Intuitive estimate and invoice builder, Virtual signature pad for e-signatures, In-built payment gateway for requests, Convert estimates to invoices and receipts, Print, export, or email documents in PDF, Customer and job management

**Features:** macOS Compatibility

**In-app purchases:** none


### Innovation Propane Solutions

[App page](https://appshunter.io/ios/app/innovation-propane-solutions/id6741826309)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Estimates App free?

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

### Is Innovation Propane Solutions free?

Innovation Propane Solutions is free to download, with no in-app purchases.

### Do Estimates App or Innovation Propane Solutions have ads?

Neither Estimates App nor Innovation Propane Solutions shows ads.

### Which is updated more often, Estimates App or Innovation Propane Solutions?

Estimates App ships an update every 4 months, and Innovation Propane Solutions every 11 months. Most recently, Estimates App was updated on October 24, 2026 and Innovation Propane Solutions on September 28, 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.*