10 Day Time Management vs Quick Invoice
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
10 Day Time Management
This practical ten-day course teaches key time management techniques to help you organize yourself, achieve more, and reduce stress. Each day introduces a new method with practical application suggestions and a quiz, covering goal setting, personality drivers, overcoming procrastination, and list management.
- Ten-day structured course
- Daily new techniques
- Practical application suggestions
- Daily quizzes
- Goal setting guidance
- Procrastination overcoming strategies
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Time Management โ learn the key points of Time management in this practical ten day course. Learn how to organise yourself and get more done, so you achieve more in your life - with less stress Each day has a new technique and suggestions on how to apply it โ and a quiz. The course includes how to set effective personal and work goals, understanding your personality drivers, how to overcome procrastination, how to use daily and master lists, and links to several videos giving more detail.
Quick Invoice
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Quick Invoice allows you to quickly and easily create professional invoices. Aimed at individuals and small business, Quick Invoice allows you to keep track of your clients and the products or services you offer. You can then use that information to put together an invoice, and export it as a PDF. While not a complete accounting solution, Quick Invoice was designed with convenience and simplicity in mind. The major goal being to help out smaller businesses with a tool to expedite their work and remove barriers-to-entry. Additionally, your business data will be synchronized across devices using your iCloud account, making it easier than ever to generate invoices and do business from wherever you find yourself.
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Verdict
The clearest difference is price: 10 Day Time Management at Free against Quick Invoice's $2.99. 10 Day Time Management also leads on iOS requirement (8.0 vs 15.6). On update cadence, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
10 Day Time Management is free to download; Quick Invoice costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
10 Day Time Management ships an update every 13 months, Quick Invoice every 22 months. The most recent releases landed on September 30, 2026 and October 2, 2026 respectively.
| Parameter | 10 Day Time Management | Quick Invoice |
|---|---|---|
| Price | Free โ better | $2.99 |
| Positive reviews | 100.0% of reviews | โ |
| Update frequency | Every 13 months โ better | Every 22 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | โ |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 โ better | 15.6 |
| Further details โ not scored | ||
| Size | 30 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Chris Croft Training | James Sinclair |
In-app purchases
10 Day Time Management
No in-app purchases
Quick Invoice
No in-app purchases







