Mechanism Tools Calculator vs SJ To do Manager
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Mechanism Tools Calculator
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One App for All Mechanical Mechanism related Calculation. Design Parameter & Dimension Calculator for Helical Gear, Spur Gear, Worm Gear, Bevel Gear, Planetary Gear. Metal Section Weight Calculator for Solid Shaft, Hollow Shaft, Plate, ISA, ISMB, ISMC Sections. Machine Component Design Calculator for Brake, Coupling, Gears, PowerScrew, Shaft, VBelt. Machine Design Load Calculator for ShockLoad, Stress, Vibration.
SJ To do Manager
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SJ To do Manager is a free application designed for independent professionals, artisans, freelancers, and small business owners seeking a simple and effective tool to manage client requests on a daily basis. Lightweight, intuitive, and optimized for mobile use, this app enables the centralization of essential information and task tracking from a smartphone, wherever you are. The application includes comprehensive client management with the ability to create detailed profiles. Each profile can contain name, company, email address, phone number, postal address, and personalized notes. This organization allows quick access to important data without relying on complex software. Sj To do Manager also lets you create tasks linked to a client. Each task includes a title, description, notes field, and can be prioritized using a system from P4 (low priority) to P1 (high priority). Three statuses are available to track progress: in progress, pending, or closed. This structure provides clear visibility into pending work and enables better planning. The main screen automatically sorts tasks by status and priority. In-progress tasks are shown first, followed by pending and then closed tasks. Within each status, priorities are considered: P1 tasks are listed above P2, P3, and P4. This intelligent ordering helps maintain focus and ensures nothing is overlooked. With its clean and functional interface, SJ To do Manager adapts easily to all types of professional activities. Whether managing services, client requests, or simply organizing everyday entrepreneurial tasks, this application is reliable and quick to use. Entirely free, SJ To do Manager offers a simple and portable solution to efficiently manage professional tasks and improve productivity directly from a smartphone.
Screenshots
Verdict
The clearest difference is in-app purchases: Mechanism Tools Calculator at none against SJ To do Manager's 5. Mechanism Tools Calculator also leads on ads (none vs shown) and iOS requirement (9.0 vs 16.0). On price 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
Both are free to download. SJ To do Manager sells 5 one-off in-app purchases. Mechanism Tools Calculator asks for nothing beyond the download.
| Parameter | Mechanism Tools Calculator | SJ To do Manager |
|---|---|---|
| Price | Free | Free |
| Update frequency | โ | Every 6 days |
| Ads | No โ better | Yes |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPad |
| Requires iOS | 9.0 โ better | 16.0 |
| Further details โ not scored | ||
| Size | 56 MB | 4 MB |
| Age rating | 17+ | 4+ |
| Developer | Pavan Parekh | Stephane JAILLIARD |
In-app purchases
Mechanism Tools Calculator
No in-app purchases
SJ To do Manager
- A coffee$0.99
- A cookie$2.99
- No ads$4.99
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- A lemon tart$4.99
- A pizza$9.99
Questions
Is Mechanism Tools Calculator free?
Is SJ To do Manager free?
Do Mechanism Tools Calculator or SJ To do Manager have ads?
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