Time Master + Billing

Name: Time Master + Billing
Price: 9.99 USD
Rating: 4.7 (58 reviews)
Author: On-Core Software LLC

By: On-Core Software LLC App

Business

Overview

Version:

7.0.1

Last updated: 2026-05-28

Ranking

#185,416 ▼ 1,894

Overall

Features & Capabilities

Time Master + Billing is a powerful time-tracking and billing solution for consultants, attorneys, and contractors. It lets you track time by start/stop, duration, or punch-in/out, manage multiple timers, and assign entries by Client, Project, and Task. Flexible billing rates can be set globally, by client, project, task, or per entry.

Includes expense tracking, on-device reporting, backups, and optional modules for Invoicing, QuickBooks export, and device synchronization. Exports include HTML and CSV reports; it also supports IIF import and easy data copy from contacts, making billing and reporting simple across devices.

User Growth & Download Statistics

App Task Management Privacy & Security

By:

On-Core Software LLC

Rating:

4.70

(58)

Version:

7.0.1 Last updated: 2026-05-28

Version code:

886249575

Creation date:

2009-04-10

Compatible devices:

Size:

57.20MB

Price:

9.99

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-07-17

Compare stats and ranking:

Ranking

# 185,416 ▼ 1,894

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

On-Core Software LLC

Apple Apps Store

https://apps.apple.com/us/app/time-master-billing/id310289408

Website:

http://on-core.com/timemaster/index.php

User Reviews

Time Master + Billing is highly regarded for its long track record, deep time-tracking and invoicing features, and cross-device use. However, recurring issues include startup crashes on newer OS versions, perceived stagnation with infrequent updates and an aging UI, and weak support options. It also lacks collaboration and centralized syncing for teams. Overall, it remains powerful for individuals and small businesses, but stability and ongoing support are common concerns.

Pros

Longstanding reliability with years of use and generally stable operation.
Deep, flexible feature set for time tracking, invoicing, payments, and reports.
Easy to use despite its depth and breadth of features.
Cross-device syncing and data backups (e.g., Dropbox).
Invoicing and time-sheet capabilities with straightforward reporting/export options.

Cons

Startup crashes on recent OS versions (e.g., iPadOS 18.7.2 / iOS 17.7.2) indicating stability concerns.
Perceived stagnation: outdated UI and a lack of ongoing updates, including limited Apple ecosystem modernization (no OS X/Apple Watch updates).
Weak or broken support/contact options (support link 404, difficulty reaching the developer).
Lack of collaboration features and centralized syncing for teams or multiple users.