# Bid Mailers Mobile vs Zinng

Bid Mailers Mobile and Zinng are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Bid Mailers Mobile | Zinng |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/bid-mailers-mobile/id6741305044/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Free | — |
| Size | 43 MB | 48 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bid Mailers](https://appshunter.io/developer/1770455683) | [Bramlett Software LLC](https://appshunter.io/developer/6786348566) |

## What reviewers say

### Bid Mailers Mobile

[App page](https://appshunter.io/ios/app/bid-mailers-mobile/id6741305044)

This tool automates the creation and sending of custom roof bids for roofing contractors. It measures roofs, calculates pricing, and generates professional bid packages with payment options and a QR code link to a landing page. Streamline customer outreach and close more deals efficiently.

**Highlights:** Automated roof measurement and pitch calculation, Customizable bid compilation, Direct printing and mailing of bids, Inclusion of pricing, payment options, and services, Unique QR code linking to landing pages, Streamlined customer outreach

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

**In-app purchases:** none


### Zinng

[App page](https://appshunter.io/ios/app/zinng/id6786348564)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bid Mailers Mobile free?

Bid Mailers Mobile is free to download, with no in-app purchases.

### Is Zinng free?

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

### Do Bid Mailers Mobile or Zinng have ads?

Neither Bid Mailers Mobile nor Zinng shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*