Comparison

SI Tech vs YapMate

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

Head to head
About

SI Tech

This app helps facility maintenance and engineering teams manage service requests and work orders. It allows for searching supplier information, reviewing job plans, and completing workplace risk assessments to ensure safety and productivity.

Highlights
  • Manage service requests and work orders
  • Search supplier contact information
  • Review job plans
  • Complete workplace risk assessments
  • Update asset inspection tasks
  • Facilitate capital planning
Features
Read full description

Designed specifically for EMEA FM Managers and Service Technicians, SI Tech facilitates the challenging needs of workspaces all over the world. They can review, submit and complete detailed Service Requests and Work Orders assigned to them. The app enables them to search for supplier contact information, review job plans and stay safe in the workplace, prompting the completion of workplace risk assessments through the working day. Additionally, this app allows users to update asset inspection tasks enabling capital planning for the assets and locations maintained. ​ Customers expect engineering teams to be productive, informed, compliant and safe. SI Tech enables engineering teams to meet those expectations by addressing specific facility maintenance and engineering needs.

About

YapMate

This app allows UK tradespeople to generate professional invoices quickly using voice commands. Record job details, line items, VAT, and CIS information to create invoices in seconds, streamlining administrative tasks for plumbers, electricians, and builders.

Highlights
  • Voice-to-invoice generation
  • Record job details
  • Capture line items, VAT, and CIS
  • Professional invoice creation
  • Streamlined admin for trades
Features
Read full description

YapMate helps UK tradespeople create invoices using voice. Record a job, capture line items, VAT, and CIS details, and generate a professional invoice in seconds. Designed for plumbers, electricians, builders, and contractors who want faster admin with less hassle. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

SI Tech4 screens
YapMate4 screens

Verdict

The call

The clearest difference is review sentiment: YapMate at 100% against SI Tech's 33%. YapMate also leads on update cadence (weekly vs every 3 months). SI Tech's advantage is in-app purchases (none vs 1) and iOS requirement (11.0 vs 15.0). On price, ads 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. YapMate sells 1 in-app purchase, starting at $15.00 per month. SI Tech asks for nothing beyond the download.

UpkeepUpdate frequency

SI Tech ships an update every 3 months, YapMate weekly. The most recent releases landed on September 25, 2026 and September 27, 2026 respectively.

Scorecard5 real differences · 5 level
SI Tech versus YapMate: the parameters behind the verdict, then further details
ParameterSI TechYapMate
PriceFreeFree
Rating1.5 (8 ratings) — better—
Positive reviews33.3% of reviews100.0% of reviews — better
Number of ratings8 — better—
Update frequencyEvery 3 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size41 MB23 MB
Age rating4+4+
DeveloperCBRE, Inc.YapMate AI Ltd

Customer experience

SI Tech

All ratings8 ratings
Positive12.5%
Neutral0.0%
Negative87.5%
Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

YapMate

Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

SI Tech

No in-app purchases

1 purchases

YapMate

Subscriptions1
  • Pro Monthly7 Days trial$15.001 Month

Questions

Is SI Tech free?
SI Tech is free to download, with no in-app purchases.
Is YapMate free?
YapMate is free to download, with in-app purchases available.
Do SI Tech or YapMate have ads?
Neither SI Tech nor YapMate shows ads.
Which is updated more often, SI Tech or YapMate?
SI Tech ships an update every 3 months, and YapMate weekly. Most recently, SI Tech was updated on September 25, 2026 and YapMate on September 27, 2026.

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