I4 Client vs Exact Field Service
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
I4 Client
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Sumatra Client voor iOS
Exact Field Service
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Provide your service engineers mobile access to all relevant information they need combined in an intuitive app that works with and without an internet connection. The Exact Field Service H app makes it possible for Service engineers to fully manage their service activities. This app is part of the Exact Service Management solution. With the Exact Field Service H app, service engineers have all work order information, customer service history, documents, service parts info, manuals etc. available in the field. Key features: • Work with or without an internet connection • Overview of planned service activities • Navigation to service address to optimize travel time • All information in hand for each service activity • Register the actual hours spent and materials used • Insight into detailed parts documentation leading to high first time fix rate and best possible service • View configuration details • View service history, repairs, warranties and more of the service configuration • Link pictures to the service activity • Have the customer sign off on service activities • The service report including customer signature stored as PDF in Synergy • E-mail service slip directly to the customer from the iPad • The signed service order is ready for approval and the service activity can directly be invoiced if all service orders are signed. Requirements: • Exact Synergy Enterprise. • As a user you need to have a service engineer role.
Screenshots
Verdict
I4 Client and Exact Field Service 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
I4 Client ships an update every 7 months, Exact Field Service every 3 months. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.
| Parameter | I4 Client | Exact Field Service |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 80 MB |
| Age rating | 4+ | 4+ |
| Developer | Sumatra Software b.v. | Exact Cloud Development Benelux B.V. |
In-app purchases
I4 Client
No in-app purchases
Exact Field Service
No in-app purchases
Questions
Is I4 Client free?
Is Exact Field Service free?
Do I4 Client or Exact Field Service have ads?
Which is updated more often, I4 Client or Exact Field Service?
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