Comparison

Date Check vs QuickQuote Flow

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

Head to head
About

Date Check

Easily calculate future or past dates by adding or subtracting any number of days and/or weeks. This tool is useful for anyone needing to determine specific future or past dates, from medical professionals to everyday users.

Highlights
  • Calculate future dates
  • Calculate past dates
  • Add days and weeks
  • Subtract days and weeks
  • Customizable start date
  • Switch between add/subtract modes
Features
Read full description

Date check is an easy way to calculate a date in the future, or past, by using any number of days and/or weeks. Simply enter in the number of days, weeks, or both, to calculate the new date. Tap the + button to switch to subtract mode and calculate dates in the past. Tap again to return to addition mode for future dates. Tap the current date to change to a different start date for the calculation. Originally designed for Medical Doctors and Registered Nurses that need to calculate expiration dates of medicines, end dates for prescriptions, and valid documents such as a History & Physical, Date Check can be used by anyone who needs to know a specific date in the future or past.

About

QuickQuote Flow

Features
Read full description

QuickQuote Flow connects the office and the job site. Plan assignments, record hours and materials, and keep attendance in view. With Pro, you run projects from the site visit through the quote to the invoice. PLAN FOR FREE, UP TO TEN PEOPLE The free planner covers up to ten people including the owner. Plan multi-day assignments, see absences and vacation accounts, and record hours and materials. It also includes a time clock, a calendar subscription and a wall display. No payment details and no trial period. Register your business in the browser and then use QuickQuote on iPhone, iPad or on the web. CLOCK IN AND RECONCILE HOURS Clocking in works in the app on the company network or at the entrance on a tablet with a personal PIN. Compatible Datafox terminals in HTTP mode can send bookings directly to QuickQuote. The office imports other existing bookings from a file. The view shows who is present and compares attendance with booked hours. Installers continue to book their working time on job sites. For office, boss and owner, draft hours can optionally be prepared from clocked days. The person checks the draft and submits it themselves. Employees cannot change their own clock records. Corrections by office, boss or owner require a note and are logged. HOURS AND MATERIALS ON THE PROJECT Record working time and materials directly on the job. Check monthly hours per person and export monthly and team overviews as PDF. The office can correct hours with a reason. Job sites can be paused with a reason and resumed later. PRO FOR QUOTES AND INVOICING Capture photos, measurements, materials and notes during the site visit. The office prepares quotes, the boss reviews and comments on PDFs and approves them. Documents, hours and materials stay with the project. Prepare invoices and keep open tasks in view. Quey assists in the app. Site visits, quotes, invoices, documents, approvals and AI features are part of Pro. Up to ten installers are included in Pro. YOUR TEAM, YOUR LANGUAGE, YOUR BUSINESS The app offers 25 interface languages. Each person chooses their own language. The country and region of the business determine public holidays, currency, date and number formats and time zone. Supported: Germany, Austria, Switzerland, Poland, Romania, Spain, Italy, the Netherlands, the United Kingdom, the USA and Australia. PDF labels are available in 18 languages. The other app languages use English labels. Country-specific special cases for invoices are not fully automated. Government e-invoicing systems such as KSeF, e-Factura and SdI, as well as the Swiss QR bill, are not connected. For businesses in Poland, Romania and Italy, the focus is on planning, hours, time clock and quotes. Invoice documents there do not replace any required submission through the respective national system. Support and legal texts are available in German and English. MADE FOR iPhone Duo Folded, the navigation sits slim in the status column; unfolded, QuickQuote shows the weekly plan in landscape and the chat list next to the conversation. Everything stays in place when you fold or unfold. For trade businesses that want to organize planning, job site and office in one shared workflow.

Screenshots

Date Check2 screens
QuickQuote Flow4 screens

Verdict

The call

The clearest difference is update cadence: QuickQuote Flow at every 3 days against Date Check's every 4 months. Date Check's advantage is iOS requirement (8.0 vs 15.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Date Check ships an update every 4 months, QuickQuote Flow every 3 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
Date Check versus QuickQuote Flow: the parameters behind the verdict, then further details
ParameterDate CheckQuickQuote Flow
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 4 monthsEvery 3 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better15.0
Further details — not scored
Size26 MB135 MB
Age rating4+4+
DeveloperSalted AppsLukas Kessler

In-app purchases

None

Date Check

No in-app purchases

None

QuickQuote Flow

No in-app purchases

Questions

Is Date Check free?
Date Check is free to download, with no in-app purchases.
Is QuickQuote Flow free?
QuickQuote Flow is free to download, with no in-app purchases.
Do Date Check or QuickQuote Flow have ads?
Neither Date Check nor QuickQuote Flow shows ads.
Which is updated more often, Date Check or QuickQuote Flow?
Date Check ships an update every 4 months, and QuickQuote Flow every 3 days. Most recently, Date Check was updated on November 2, 2026 and QuickQuote Flow on October 31, 2026.

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