Comparison

Time Master + Billing vs TTerm Plus

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

Head to head
About

Time Master + Billing

This app helps professionals track their time and expenses for billing purposes. It offers flexible billing rates, powerful rounding options, and detailed reporting. It's designed for consultants, attorneys, and contractors who need to manage their billable hours and costs efficiently.

Highlights
  • Track time by start/stop or duration
  • Multiple running timers
  • Client, Project, and Task categorization
  • Flexible billing rates
  • Time rounding options
  • Expense tracking (mileage, meals, etc.)
  • Exportable reports (HTML/CSV)
Features
Currently charting
Read full description

The best, most powerful, comprehensive, easy to use time keeping app on the Apple Store is now even better. Our biggest fans are consultants, attorneys and contractors. Time Master is used by individuals working independently, to attorneys from some of the biggest law firms in the USA. If you need to keep track of time and expenses, you can’t find a better app than Time Master. We at On-Core are IT professionals, so we have firsthand experience with billing and keeping track of time. We know from personal experience what is needed and have made this app so flexible, it works for virtually anyone in any industry in which time needs to be kept. Features: - Track time by start, stop and/or by duration - Sessions option can track "punch-in & out" for a single time entry - Single or multiple running timers - Timers keep running even if you are not running the app - Time Entries are by Client and can be sub-categorized by Project and Tasks - Powerful billing rates that can be defined in the following priority: Global, by Client, by Project, by Task or Custom per entry - Powerful Time Rounding: by hour, minutes and/or seconds - Multiple Filters to sort and view only what you need to see - Define the day of the week that your work week starts - Track Expenses - from Mileage to Meals to Burning CD's and anything else you want to define - Display Reports right on your device that you can view and export via email in HTML and/or CSV format. By Client or Timesheet - Copy Client information from your Contacts list - Dual taxes for countries such as Canada - Full Backup & Restore capabilities - and so much more! NEW! "Time Master Client" companion app. How it works: the account owner sets up Clients, Projects, and Tasks in Time Master + Billing and pushes them to team members/subcontractors on Time Master Client. Those team members track time and expenses (and can optionally generate invoices) from the field, and it all syncs back to the main app for consolidated billing. Subscription-based. OPTIONAL MODULES (one-time additional fee required as an "In App Purchase"): - Invoicing: If you want to do billing directly from your iPhone or iPod Touch then look no further. The most powerful invoicing module built directly into Time Master. Professional PDF invoices can be emailed to the client, including your own logo. - Synchronization: Wirelessly synchronize two or more devices. If you have an iPad and an iPhone and want to keep the data synchronized between the two devices, this is for you! Time Master can track both time and expenses. You can track time using start and stop times, duration, and/or timers. All time entries are tracked for a single day, so time entries cannot be greater than 24 hours. It will allow you to time across days, for example if you start a job at 8 p.m. and finish at 2 a.m., it will have a duration of 6 hours. Expenses can be setup for recurring fixed cost items, such as burning a CD, reimbursement of hardware items, or fluid things such as toll expenses, automobile mileage, etc. Quick reporting can be done on the iPhone / iPad with the Reports function. The report can be emailed in an HTML and/or CSV format. Adding new Clients, Projects, Tasks and Expenditures is super easy.  You can create them on the fly without having to navigate to a separate maintenance screen. To edit them you can tap on Setup, do you edit and then return to where you left off in Time Entries or Expenses. By selecting a Project or Task first will automatically fill in the Client field for quick entry. We’ve made everything as seamless as possible, as you would expect from a top class iOS application. Please click on the "On-Core website" link below to download the documentation on your computer. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

TTerm Plus

Features
Read full description

TTerm Plus is an enterprise grade terminal emulator providing providing secure, robust communications to a variety of hosts systems over SSH and Telnet. Offering a variety of features and tools designed to enhance terminal emulation on your device TTerm Plus features comprehensive terminal keyboard and language support, custom hotspots for touch interaction, multi-session capability, bluetooth keyboard support, keyboard mapping and more. TTerm Plus is designed to get the basic user up and connected with a minimum of fuss whilst allowing seasoned, technically advanced users to create in-depth configurations as required. Based on Turbosoft's popular TTWin terminal emulator for Windows, TTerm Plus builds on a heritage of accurate, reliable and robust terminal emulation proven over many years of extensive real world usage and development. Terminals supported: -ANSI X3.64, ANSIEA -AWA ADM11 R/W/P/H & LSI -DEC VT 52/100/101/102 -DEC VT220 -DEC VT320 -DEC VT420 -IBM 3101 -IBM 3151 -IBM 3164 Color -SCO ANSI Color Console -Linux Console -Unix ANSI (Bell, AT&T, interactive) -Wang 2110 -Wyse 50+, Wyse 60, Wyse 350 Features: -Secure SSH, support for importing RSA SSH keys -Telnet -Telnet via SSH Tunnel -Telnet via SSL2/SSL3/TLS -Multiple simultaneous host connections -Dynamic Hotspot support, creates touch elements on your terminal display -Terminal select/copy/paste -Scroll history -Support for Apple Wireless Keyboards. -Support for custom keyboard mapping. (bluetooth keyboard keys to emulation keys) -Custom on screen keyboards for each terminal type -Compact or expanded keyboards display including transparent overlay option -Import/Export configuration for administrators looking to deploy across small numbers of devices. Single tap to share Access Level settings and multiple connection configurations. -AppConfig support for administrators looking to support a larger number of devices, enabling TTerm Plus to be deployed and configured through a Mobile Device Management product such as AirWatch®. For support, feedback and feature requests please contact support@tterm-app.com.

Screenshots

Time Master + Billing4 screens

Verdict

The call

The clearest difference is in-app purchases: TTerm Plus at none against Time Master + Billing's 5. TTerm Plus also leads on iOS requirement (12.0 vs 15.6). Time Master + Billing's advantage is update cadence (every 2 weeks vs every 3 months) and chart position (#31 vs unranked). On ads 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

Time Master + Billing costs $9.99 and TTerm Plus $10.99 up front. Time Master + Billing sells 5 in-app purchases, starting at $4.99 per month. TTerm Plus asks for nothing beyond the download.

UpkeepUpdate frequency

Time Master + Billing ships an update every 2 weeks, TTerm Plus every 3 months. The most recent releases landed on September 24, 2026 and May 16, 2026 respectively.

Scorecard6 real differences · 5 level
Time Master + Billing versus TTerm Plus: the parameters behind the verdict, then further details
ParameterTime Master + BillingTTerm Plus
Price$9.99 — better$10.99
Rating4.7 (59 ratings) — better—
Positive reviews84.2% of reviews—
Number of ratings59 — better—
Update frequencyEvery 2 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
Best chart rank#31 — better—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPad
Requires iOS15.612.0 — better
Further details — not scored
Size57 MB27 MB
Age rating4+4+
DeveloperOn-Core Software LLCTurbosoft Pty Ltd

Bugs and requests

Time Master + Billing

Reported bugs

3 issues
  • Crashes on iOS 18.7.2
  • Issues with email and client communication features
  • Problems with landscape mode and UI elements

Requested features

5 requests
  • Desktop or web-based version
  • Improved expense tracking and management
  • Ability to split time entries across multiple clients/projects
  • Enhanced calendar and scheduling integration
  • Automatic mileage tracking and reporting

TTerm Plus

Not enough reviews yet to summarise bugs or requests.

In-app purchases

5 purchases

Time Master + Billing

Subscriptions2
  • Time Master Client Monthly$4.991 Month
  • Time Master Client Yearly$49.991 Year
One-time3
  • Quickbooks ExportFree
  • Synchronization Module$6.99
  • Invoicing Upgrade$9.99
None

TTerm Plus

No in-app purchases

Questions

Is Time Master + Billing free?
Time Master + Billing costs $9.99, and also offers in-app purchases.
Is TTerm Plus free?
TTerm Plus costs $10.99, with no in-app purchases.
Do Time Master + Billing or TTerm Plus have ads?
Neither Time Master + Billing nor TTerm Plus shows ads.
Which is updated more often, Time Master + Billing or TTerm Plus?
Time Master + Billing ships an update every 2 weeks, and TTerm Plus every 3 months. Most recently, Time Master + Billing was updated on September 24, 2026 and TTerm Plus on May 16, 2026.

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