Comparison

Fonn Construction vs Sumango Expense

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

Head to head
About

Fonn Construction

Streamline construction projects with this field tool designed for contractors and project managers. It enhances efficiency, reduces errors, and facilitates clear communication among team members, all at a competitive cost.

Highlights
  • User-friendly interface
  • Unlimited users and subscriptions
  • Monitored sub-to-sub communication
  • Audit trails and liability protection
  • Real-time drawing access
  • Unlimited data storage
  • Photo and drawing markups
Features
Read full description

Get the job done. Increase efficiency and reduce errors with Fonn Construction. Fonn Construction is a field tool with a high ease-of-use, at a much lower cost than other project management and field tools. We help address issues before they become problems, and help companies save time and money: Contractors and sub-contractors. Project Managers will have access to all functions and will be notified of all activity on their job site, including conversations between contributors. As a contributor you have access to the information you need, with inclusive usability for all tech skill levels. You will always have up to date drawings and will only be notified when issues or tasks pertain to you. You can take part in the project as an architect or an engineer to easily communicate with field workers. • Probably the most user-friendly solution out there • Unlimited users. Unlimited subs. No extra fees. • Sub to sub communication, monitored by you. • Audit trails and liability protection • Current drawings in your pocket. • Unlimited data storage and files. • Photo and drawing markups. • BIM compatible. Still not convinced…? 1. Save time and money Participants communicate directly within the same project, and will be monitored by project managers, ensuring information is up to date 2. Communicate efficiently Easy photo and drawing markups. Avoid misunderstandings and unnecessary inspections. 3. Keep everybody up to date Put all the work plans, files and documents in the pocket of the field professional. Ensure consistent quality through good coordination, communication and access to up to date plans and specs.

About

Sumango Expense

Features
Read full description

Simplifies handling of expenses and travel reimbursements for all businesses. Sumango Expense streamlines expense management for your employees. In the app, employees can submit expenses, per diems, and mileage reimbursements. The information is securely stored with access both from the browser and directly in the app. Settings for the chart of accounts can be customized, and Sumango can be directly integrated with the company's financial and payroll system. The system supports email receipts with forwarding. There is also support for handling digital receipts directly from the store. Paper receipts can be photographed directly in the app. With Sumango Expense, you can: Receive digital receipts directly from connected stores/chains Enable automatic accounting for all expenses Manage domestic and international allowances Mileage reimbursement with a link to electronic mileage logs Submit receipts received per email Administer expense reports for one or more companies Set up certification and approval functions Access a large online administrator interface with company-specific settings Directly send expenses to the financial and payroll system

Screenshots

Fonn Construction1 screens
Sumango Expense4 screens

Verdict

The call

Fonn Construction and Sumango Expense are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Fonn Construction ships an update fortnightly, Sumango Expense every 3 weeks. Both last shipped on October 24, 2026.

ScorecardNo meaningful differences
Fonn Construction versus Sumango Expense: the parameters behind the verdict, then further details
ParameterFonn ConstructionSumango Expense
PriceFreeFree
Rating5.0 (4 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings4 — better—
Update frequencyFortnightly — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size132 MB49 MB
Age rating4+4+
DeveloperFonn ASSUManGO AS

In-app purchases

None

Fonn Construction

No in-app purchases

None

Sumango Expense

No in-app purchases

Questions

Is Fonn Construction free?
Fonn Construction is free to download, with no in-app purchases.
Is Sumango Expense free?
Sumango Expense is free to download, with no in-app purchases.
Do Fonn Construction or Sumango Expense have ads?
Neither Fonn Construction nor Sumango Expense shows ads.
Which is updated more often, Fonn Construction or Sumango Expense?
Fonn Construction ships an update fortnightly, and Sumango Expense every 3 weeks. Most recently, Fonn Construction was updated on October 24, 2026 and Sumango Expense on October 24, 2026.

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