SourceW9 vs Donan Engineering
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SourceW9
This app helps contractors find and manage job opportunities. It allows users to apply for work, track their schedule, submit deliverables, and manage W9 information securely. All features are available at no cost.
- Find and apply for contractor jobs
- Manage work schedule
- Quick check-ins/check-outs
- Add expenses
- Upload deliverables
- Submit W9 information
- Track payments
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Contractors are able to search for available work and manage their work flow using the convenient SW9 mobile app - all with no fees attached! Features: • View and Apply for Contractor Opportunities • Manage Your Work Schedule • Quick Check-ins and Check-outs • Add your expenses • Upload All Your Deliverables • Easily & Securely Submit your W9 Information • Track Your Payments • No Fees Charged Ever!
Donan Engineering
This tool assists insurance professionals with field inspections by guiding them through data collection. Submit your findings and receive a sealed engineering report with answers from a licensed professional engineer, typically within 3 business days.
- Guided field inspection protocol
- Photograph and documentation collection
- Sealed engineering reports
- Answers from licensed professional engineers
- Fast report turnaround (avg. 3 business days)
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The Donan Engineering On Demand inspection tool guides insurance professionals through a field inspection protocol. After collecting the necessary photographs and documentation using the inspection wizard and submitting your data, a licensed professional engineer will answer your questions in a sealed engineering report. On average, reports are returned within 3 business days.
Screenshots
Verdict
The clearest difference is iOS requirement: SourceW9 at 13.0 against Donan Engineering's 15.1. On price, rating, review sentiment and ratings volume there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for SourceW9 against 5.0 for Donan Engineering. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
SourceW9 ships an update every 2 months, Donan Engineering every 6 weeks. The most recent releases landed on September 18, 2026 and September 23, 2026 respectively.
| Parameter | SourceW9 | Donan Engineering |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 2 | 2 |
| Update frequency | Every 2 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 21 MB | 45 MB |
| Age rating | 4+ | 12+ |
| Developer | Snakehead Software, LLC | HVAC Investigators, LLC |
Customer experience
SourceW9
Donan Engineering
In-app purchases
SourceW9
No in-app purchases
Donan Engineering
No in-app purchases
