# Ruler Estimation vs ProLine Mobile

The clearest difference is rating: Ruler Estimation at 5.0 against ProLine Mobile's 4.4. Ruler Estimation also leads on ratings volume (17 vs 5). ProLine Mobile's advantage is in-app purchases (none vs 7) and update cadence (every 5 days vs fortnightly). On price, review sentiment, ads and device support there is nothing between them.

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

Ruler Estimation holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 17 and 5 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Ruler Estimation ships an update fortnightly, ProLine Mobile every 5 days. The most recent releases landed on September 21, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Ruler Estimation | ProLine Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (17 ratings)](https://appshunter.io/ios/app/ruler-estimation/id6761099533/reviews)** | [4.4 (5 ratings)](https://appshunter.io/ios/app/proline-mobile/id6762322461/reviews) |
| Number of ratings | **17** | 5 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 47 MB | 105 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [david borowske](https://appshunter.io/developer/1887784979) | [PowrLine](https://appshunter.io/developer/1549360550) |

## What reviewers say

### 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 |


### ProLine Mobile

[App page](https://appshunter.io/ios/app/proline-mobile/id6762322461)

This CRM and workflow app helps roofing contractors manage leads, customers, quotes, jobs, and payments. It streamlines communication, tracks opportunities, and organizes job details for a more professional customer experience.

**Highlights:** Visual CRM for leads and jobs, Business phone calling and texting, Automated follow-ups and communication, Quote creation and e-signature collection, Invoice and payment tracking, Job scheduling and calendar management, Performance and metric tracking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ruler Estimation free?

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

### Is ProLine Mobile free?

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

### Which has better reviews, Ruler Estimation or ProLine Mobile?

Ruler Estimation is rated higher. Ruler Estimation averages 5.0 out of 5 from 17 ratings, while ProLine Mobile averages 4.4 from 5 ratings.

### Do Ruler Estimation or ProLine Mobile have ads?

Neither Ruler Estimation nor ProLine Mobile shows ads.

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

Ruler Estimation ships an update fortnightly, and ProLine Mobile every 5 days. Most recently, Ruler Estimation was updated on September 21, 2026 and ProLine Mobile on September 13, 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.*