Comparison

Work Order Invoice vs Sawin Mobile Inventory

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

Sawin Mobile Inventory

Free

💼 Business

No ratingsView app →

About

Work Order Invoice

Features

Read full description

30-day free trial. Quickly generate contractor invoices and work orders. You can customize this app to reflect your own company easily and affordably. Complete the form directly from your tablet or smartphone, and send it via email (or you can print it too!) when you're done. By downloading, you agree to the Terms of Use at https://www.snappii.com/terms-of-service and Privacy policy at https://www.snappii.com/policy After the free 30-day trial, you can get unlimited number of form submissions by subscribing via an optional In-App Purchase and remove all ads by purchasing onetime fee. Subscribe from your device and access these services via mobile app.

About

Sawin Mobile Inventory

Features

Read full description

SAWIN Mobile Inventory app is a complete inventory management app and integrated and designed to work with industry leading SAWIN Professional Enterprise ERP. Users need to be on or purchase SAWIN Pro Enterprise system in order to use this mobile application.

Screenshots

Work Order Invoice4 screens

Sawin Mobile Inventory4 screens

Verdict

The call

The clearest difference is in-app purchases: Sawin Mobile Inventory at none against Work Order Invoice's 2. Sawin Mobile Inventory also leads on ads (none vs shown) and iOS requirement (9.0 vs 14.0). Work Order Invoice's advantage is update cadence (every 6 months vs every 36 months). On price and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Work Order Invoice sells 2 in-app purchases, starting at $0.99 per month. Sawin Mobile Inventory asks for nothing beyond the download.

UpkeepUpdate frequency

Work Order Invoice ships an update every 6 months, Sawin Mobile Inventory every 36 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

Scorecard4 real differences · 2 level

Work Order Invoice versus Sawin Mobile Inventory: the parameters behind the verdict, then further details
Parameter	Work Order Invoice	Sawin Mobile Inventory
Price	Free	Free
Update frequency	Every 6 months — better	Every 36 months
Ads	Yes	No — better
In-app purchases	Yes	No — better
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	14.0	9.0 — better
Further details — not scored
Size	37 MB	79 MB
Age rating	4+	4+
Developer	Snappii Corporation	SAWIN Service Automation, Inc

In-app purchases

2 purchases

Work Order Invoice

Subscriptions2

Monthly Subscription1 Month trial$0.991 Month
Annual Subscription$9.991 Year

None

Sawin Mobile Inventory

No in-app purchases

Questions

Is Work Order Invoice free?

Work Order Invoice is free to download, with in-app purchases available.

Is Sawin Mobile Inventory free?

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

Do Work Order Invoice or Sawin Mobile Inventory have ads?

Work Order Invoice shows ads; Sawin Mobile Inventory does not.

Which is updated more often, Work Order Invoice or Sawin Mobile Inventory?

Work Order Invoice ships an update every 6 months, and Sawin Mobile Inventory every 36 months. Most recently, Work Order Invoice was updated on October 26, 2026 and Sawin Mobile Inventory on October 27, 2026.