Comparison

TDF Tracker vs Check

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

Head to head
About

TDF Tracker

This app offers a unified solution for tracking billable time, business expenses, and mileage for reimbursement. Its intuitive interface allows for quick entry of client, project, and task details, with flexible timing options and support for multiple currencies. Generate detailed, filterable reports that can be emailed or attached as CSV files.

Highlights
  • Unified time, expense, and mileage tracking
  • Intuitive interface for quick entry
  • Flexible time tracking (timer or manual)
  • Multi-currency support
  • Detailed reporting with email/CSV export
  • Dropbox and email backup/restore
Features
Currently charting
Read full description

TDF Tracker is an easy to use, powerful tool for those who need to keep track of time/expenses/mileage. Potential users include consultants, lawyers, accountants, contractors and freelance designers - but can include anyone needing a flexible tool for tracking such items. While you could buy one app as a tracker for billable time, another as a mileage reimbursement log, and yet another for reimbursable expense record keeping - if you are looking for the simplicity of one combined application to truly save you time - then TDF Tracker is the perfect choice. Features • intuitive interface makes it easy to be up and going quickly • quick entry of client, project, and task (time) / type (expense) / purpose (mileage) • quick time entry - can be entered using the timer or manually entered/adjusted • flexible timing increments • basic time tracking by duration or more advanced tracking that includes start/end/break • single or multiple running timers • along with time, you can easily track business expenses and mileage for reimbursement • supports both miles and kilometers • support for multiple currencies (Dollar, Pound, Euro, Yen, etc.) • add notes to any entry • daily summary visible on main screen • quick and easy reporting system • daily, weekly, monthly and custom reports • reports can be filtered by client/project • detailed reports can be emailed - in a format that allows pasting into Excel • reports can also be included as csv attachments • backup/restore your database to Dropbox • backup/restore you database via email • supports TextExpander touch snippet expansion If you have a suggestion for making TDF Tracker better, please visit our website www.tdf.com/feedback and submit a feature request. We are always looking for ways to improve TDF Tracker. You can also contact us if you are interested in helping translate/localize for your language.

About

Check

This application facilitates self check-in for appointments booked through a specific online scheduling system. Users can sign up on the main website and select the self check-in option to utilize its features.

Highlights
  • Self check-in functionality
  • Integrates with Udio booking system
  • Appointment scheduling support
  • User account creation required
Features
Read full description

This is self Check-In Kiosk app for Udio booking & Scheduling system. It is should be used only by staff members to setup kiosks.

Screenshots

TDF Tracker4 screens

Verdict

The call

The clearest difference is price: Check at Free against TDF Tracker's $9.99. Check also leads on review sentiment (100% vs 87%). TDF Tracker's advantage is update cadence (every 7 months vs every 20 months) and chart position (#154 vs unranked). On ads, in-app purchases and iOS requirement 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

Check is free to download; TDF Tracker costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

TDF Tracker ships an update every 7 months, Check every 20 months. The most recent releases landed on October 31, 2026 and October 13, 2026 respectively.

Scorecard6 real differences · 5 level
TDF Tracker versus Check: the parameters behind the verdict, then further details
ParameterTDF TrackerCheck
Price$9.99Free — better
Rating4.3 (11 ratings) — better—
Positive reviews86.9% of reviews100.0% of reviews — better
Number of ratings11 — better—
Update frequencyEvery 7 months — betterEvery 20 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
Best chart rank#154 — better—
DevicesiPhone, iPad, iPod — betteriPad
Requires iOS15.015.0
Further details — not scored
Size13 MB0 MB
Age rating4+4+
DeveloperTechnical Data Freeway, Inc.UDIO WA PTY LTD

Customer experience

TDF Tracker

All ratings11 ratings
Positive81.8%
Neutral9.1%
Negative9.1%
Written reviews130 reviews
Positive86.9%
Neutral3.8%
Negative9.2%

Check

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

TDF Tracker

Reported bugs

2 issues
  • Data not saving after exiting job details
  • Compatibility issues with iOS 8 and newer

Requested features

5 requests
  • Ability to attach receipts to expenses
  • GPS-based mileage tracking
  • Hourly rate integration for invoicing
  • Client/project-specific reporting views
  • Streamlined time entry from home screen

Check

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

TDF Tracker

No in-app purchases

None

Check

No in-app purchases

Questions

Is TDF Tracker free?
TDF Tracker costs $9.99, with no in-app purchases.
Is Check free?
Check is free to download, with no in-app purchases.
Do TDF Tracker or Check have ads?
Neither TDF Tracker nor Check shows ads.
Which is updated more often, TDF Tracker or Check?
TDF Tracker ships an update every 7 months, and Check every 20 months. Most recently, TDF Tracker was updated on October 31, 2026 and Check on October 13, 2026.

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