# Bid Mailers Mobile vs Ruler Estimation

The clearest difference is in-app purchases: Bid Mailers Mobile at none against Ruler Estimation's 7. Ruler Estimation's advantage is ratings volume (17 vs 2). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Ruler Estimation sells 7 in-app purchases, starting at $49.99 per month. Bid Mailers Mobile asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Bid Mailers Mobile against 5.0 for Ruler Estimation. That said, the two scores are not equally well evidenced: Ruler Estimation has 17 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 4, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Bid Mailers Mobile | Ruler Estimation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/bid-mailers-mobile/id6741305044/reviews) | [5.0 (17 ratings)](https://appshunter.io/ios/app/ruler-estimation/id6761099533/reviews) |
| Number of ratings | 2 | **17** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 43 MB | 47 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Bid Mailers](https://appshunter.io/developer/1770455683) | [david borowske](https://appshunter.io/developer/1887784979) |

## 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


### Ruler Estimation

[App page](https://appshunter.io/ios/app/ruler-estimation/id6761099533)

This AI-powered construction estimation app helps contractors and builders generate fast, accurate project cost estimates. It uses map-based measurements and intelligent calculations for various project types, allowing for quick report generation and business growth.

**Highlights:** Map-based location measurement, AI-powered cost estimation, Material and labor cost breakdown, Supports roofing, fencing, and driveway projects, Demolition cost estimation, Export professional PDF reports

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| US | $49.99 | per month |
| English (U.S.) | $99.99 | per month |
| English (U.S.) | $149.99 | per month |
| US | $469.00 | per year |
| English (U.S.) | $499.99 | per month |
| English (U.S.) | $949.99 | per year |
| English (U.S.) | $999.99 | per year |


## Frequently asked questions

### Is Bid Mailers Mobile free?

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

### Is Ruler Estimation free?

Ruler Estimation is free to download, with in-app purchases available.

### Which has better reviews, Bid Mailers Mobile or Ruler Estimation?

Bid Mailers Mobile and Ruler Estimation are both rated 5.0 out of 5 on the App Store, from 2 and 17 ratings respectively.

### Do Bid Mailers Mobile or Ruler Estimation have ads?

Neither Bid Mailers Mobile nor Ruler Estimation shows ads.

### Which is updated more often, Bid Mailers Mobile or Ruler Estimation?

Bid Mailers Mobile ships an update fortnightly, and Ruler Estimation fortnightly. Most recently, Bid Mailers Mobile was updated on October 4, 2026 and Ruler Estimation 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.*