# Duo Solar Quotation vs Invoice & Estimate Generator

The clearest difference is ads: Duo Solar Quotation at none against Invoice & Estimate Generator's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Duo Solar Quotation | Invoice & Estimate Generator |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | — |
| Monetization | Free | — |
| Size | 44 MB | 27 MB |
| Requires iOS | **11.0** | 12.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Umang Kathiyara](https://appshunter.io/developer/1433901120) | [Hamed Salawu](https://appshunter.io/developer/1796154058) |

## What reviewers say

### Duo Solar Quotation

[App page](https://appshunter.io/ios/app/duo-solar-quotation/id6474010931)

Easily create, share, and manage professional quotations and estimates for your business. This free tool helps you generate invoices, track client information, and calculate taxes automatically.

**Highlights:** Generate quotations/estimates, Share with customers, Auto calculate tax and totals, Manage past quotations, Add company details, Unlimited client management, Save quotations locally

**Features:** macOS Compatibility

**In-app purchases:** none


### Invoice & Estimate Generator

[App page](https://appshunter.io/ios/app/invoice-and-estimate-generator/id6503070050)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Duo Solar Quotation free?

Duo Solar Quotation is free to download, with no in-app purchases.

### Is Invoice & Estimate Generator free?

Invoice & Estimate Generator is free to download, with no in-app purchases.

### Do Duo Solar Quotation or Invoice & Estimate Generator have ads?

Invoice & Estimate Generator shows ads; Duo Solar Quotation does not.

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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.*