Comparison

SmartBook Service vs WFF Inbox

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

Head to head
About

SmartBook Service

Features
Read full description

SmartBook Service is a field service solution that allows engineers to create, maintain and manage their day-to-day jobs while out in the field. This feature rich app will enable you to improve user productivity, accelerate billing cycles and reduce error prone paperwork. How it works; - Jobs are entered and allocated to Engineers either in the office or out on the road. - Engineers access jobs through the app. - Engineers complete jobs to include time spent, job comments, serial numbers, customer signature, images, parts used etc. - A service report is then emailed to the customer. - Office personnel view the completed job details. Features and benefits; - Improved job allocation and management. - Improved customer service. - Reduction in operating costs and accelerated billing cycles. - Reduction in error prone paperwork. - Increased visibility of mobile workforce. - Image capture and Electronic Signature capture. - View historical service data. - Parts allocation. - Customisable.

About

WFF Inbox

Read full description

WFF Inbox puts your website enquiries in your pocket. Manage every lead from your WebsitesForFree site - reply, track, and never miss a customer message, wherever you are. FEATURES • Unified inbox - every enquiry from your website's contact forms in one place, updated live. • Reply in seconds - respond by message and attach photos or files straight from your phone. • Instant push notifications - know the moment a customer replies. • Leads pipeline - swipe through your deals by stage (New, Contacted, Won, Lost, Completed) and move a lead with a tap. • Analytics - see your website's visitors, page views and top sources at a glance, with a live "active now" count. • Automations - set instant replies, out-of-hours responses, review requests and reminders, then watch them work. WFF Inbox is the companion app for WebsitesForFree customers. Sign in with your existing account to get started.

Screenshots

SmartBook Service1 screens
WFF Inbox4 screens

Verdict

The call

The clearest difference is iOS requirement: SmartBook Service at 12.0 against WFF Inbox's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

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

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard1 real difference Ā· 5 level
SmartBook Service versus WFF Inbox: the parameters behind the verdict, then further details
ParameterSmartBook ServiceWFF Inbox
PriceFreeFree
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size11 MB11 MB
Age rating4+4+
DeveloperONM Systems Ltd.Car Comparison LTD

In-app purchases

None

SmartBook Service

No in-app purchases

None

WFF Inbox

No in-app purchases

Questions

Is SmartBook Service free?
SmartBook Service is free to download, with no in-app purchases.
Is WFF Inbox free?
WFF Inbox is free to download, with no in-app purchases.
Do SmartBook Service or WFF Inbox have ads?
Neither SmartBook Service nor WFF Inbox shows ads.
Which is updated more often, SmartBook Service or WFF Inbox?
SmartBook Service ships an update every 3 weeks, and WFF Inbox every 3 weeks. Most recently, SmartBook Service was updated on November 3, 2026 and WFF Inbox on October 31, 2026.

Other comparisons