# TDF Tracker vs Check

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.

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.

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.

## The numbers

| Metric | TDF Tracker | Check |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[4.3 (11 ratings)](https://appshunter.io/ios/app/tdf-tracker/id290803600/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 86.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 20 months |
| Monetization | Paid | **Free** |
| Best chart rank | **#154** | — |
| Size | 13 MB | 0 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Technical Data Freeway, Inc.](https://appshunter.io/developer/290803603) | [UDIO WA PTY LTD](https://appshunter.io/developer/1176368699) |

## What reviewers say

### TDF Tracker

[App page](https://appshunter.io/ios/app/tdf-tracker/id290803600)

**Currently charting:** #154 Top Paid · Business (US App Store)

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:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- ⏱️ Simple and efficient time tracking
- 💼 Helpful for consultants, contractors, and small businesses
- 📄 Detailed and professional reports
- 💾 Reliable backup and export options
- 🤝 Responsive and helpful developers

**What reviewers complain about**

- 🔢 Limited expense tracking fields
- 🔍 Difficulty editing client/project lists
- 🕰️ No option to track hours instead of minutes
- 🔗 Lack of cloud sync between devices

**Reported bugs**

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

**Requested features**

- 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

[App page](https://appshunter.io/ios/app/check-in-kiosk/id1176368700)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*