Comparison

Paymo Project Management vs PHD Actuator Sizing

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

Head to head
About

Paymo Project Management

This app helps you manage projects, track time, and create invoices. Organize tasks, collaborate with your team, and monitor project progress to ensure profitability. It offers features for planning, time tracking, and invoicing on the go.

Highlights
  • Task management and collaboration
  • Time tracking via stopwatch or manual entry
  • Project planning and progress overview
  • Mobile invoicing and payment acceptance
  • Receipt and expense tracking
  • Team communication and file sharing
Features
Read full description

Get in FULL control over your work and start focusing on things that matter to you the most. Paymo is a project management, time tracking, and invoicing app that allows you to keep track of work on the go or at your workplace while monitoring all your projects. Create your to-do list, plan projects, assign tasks, communicate in context, and use it as a time tracker or as an employee time clock. You can also track receipts and create professional-looking invoices on the go. More than 100.000 users from all over the world rely daily on Paymo for project and time tracking or collaboration. *** TASK MANAGEMENT & COLLABORATION *** Bring the team on the same page: - Create tasks, split them into task lists, or add subtasks to make them more manageable - View tasks by project, due date, or priority as lists or on a Kanban board - Set estimated time budgets for each task and measure your efforts accurately - Comment at a task or project level about the latest project updates - Attach files to tasks, comments, or projects - bring all content together - Use the search function to find the desired item in seconds *** TRACK TIME ON THE GO *** Eliminate guesstimates, increase productivity, and make projects profitable: - Track time via the stopwatch or add it manually - Quickly resume timers with a tap on the play button for recent tasks - See all your time chronologically in the timesheets area, and easily edit existing time entries - Check employee timesheets and see active timers *** PLAN & MANAGE WORK *** Keep an eye on the progress and your team: - Plan milestones ahead for important deliverables - Get an overview of each project’s health - Keep track of clients and their contacts - Receive a push notification when a project update is available *** MOBILE INVOICING *** Run your business on the go: - Turn timesheets into an invoice - Preview invoices before sending them - Accept online payments & add partial payments in advance - Store mobile expenses with a camera snap By downloading this app, you agree to our Terms of Service, which can be found at: www.paymoapp.com/terms/ Get in touch with us: support@paymoapp.com Follow us on Twitter: https://twitter.com/Paymo

About

PHD Actuator Sizing

This engineering tool helps automation professionals quickly size servo motors for industrial applications. It allows users to input motion profiles and automatically calculates torque and inertia for accurate motor selection. Generate detailed reports and verify performance against motor specifications.

Highlights
  • Select from full actuator lineup
  • Input motion profiles
  • Automatic RMS torque calculations
  • Inertia ratio verification
  • Peak torque and speed checks
  • Exportable sizing reports
Features
Read full description

PHD Actuator Sizing Tool is a professional engineering application designed for automation engineers and system integrators. Quickly size Teknic ClearPath servo motors with PHD actuators for your industrial automation applications — right from your iPhone. Key Features: • Select from PHD's full actuator lineup — ECV ball screw cylinders, ESU/ESW ball screw and timing belt slides • Input motion profiles including velocity, acceleration, payload, and orientation • Automatic RMS torque calculations for accurate thermal motor sizing • Inertia ratio verification to ensure stable servo performance • Peak torque and speed checks against motor specifications • Detailed sizing reports with charts and exportable results • Comprehensive Teknic IPHP motor database built in • Clean, fast interface optimized for field and office use Contact info: Krishna Meruva, kmeruva@gmail.com

Screenshots

Paymo Project Management4 screens
PHD Actuator Sizing4 screens

Verdict

The call

The clearest difference is rating: PHD Actuator Sizing at 5.0 against Paymo Project Management's 4.3. PHD Actuator Sizing also leads on monetization model (free vs freemium). Paymo Project Management's advantage is ratings volume (60 vs 2) and device support (3 vs 1). On price, update cadence, ads and in-app purchases 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

PHD Actuator Sizing holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Paymo Project Management has 60 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Paymo Project Management ships an update every 5 weeks, PHD Actuator Sizing every 3 weeks. The most recent releases landed on August 7, 2026 and September 14, 2026 respectively.

Scorecard5 real differences · 5 level
Paymo Project Management versus PHD Actuator Sizing: the parameters behind the verdict, then further details
ParameterPaymo Project ManagementPHD Actuator Sizing
PriceFreeFree
Rating4.3 (60 ratings)5.0 (2 ratings) — better
Positive reviews81.5% of reviews—
Number of ratings60 — better2
Update frequencyEvery 5 weeksEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreemiumFree — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better17.6
Further details — not scored
Size24 MB1 MB
Age rating4+17+
DeveloperPaymo S.R.L.Krishna Meruva

Customer experience

Paymo Project Management

All ratings60 ratings
Positive83.3%
Neutral3.3%
Negative13.3%
Written reviews81 reviews
Positive81.5%
Neutral2.5%
Negative16.0%

PHD Actuator Sizing

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Paymo Project Management

No in-app purchases

None

PHD Actuator Sizing

No in-app purchases

Questions

Is Paymo Project Management free?
Paymo Project Management is free to download, with no in-app purchases.
Is PHD Actuator Sizing free?
PHD Actuator Sizing is free to download, with no in-app purchases.
Which has better reviews, Paymo Project Management or PHD Actuator Sizing?
PHD Actuator Sizing is rated higher. Paymo Project Management averages 4.3 out of 5 from 60 ratings, while PHD Actuator Sizing averages 5.0 from 2 ratings.
Do Paymo Project Management or PHD Actuator Sizing have ads?
Neither Paymo Project Management nor PHD Actuator Sizing shows ads.
Which is updated more often, Paymo Project Management or PHD Actuator Sizing?
Paymo Project Management ships an update every 5 weeks, and PHD Actuator Sizing every 3 weeks. Most recently, Paymo Project Management was updated on August 7, 2026 and PHD Actuator Sizing on September 14, 2026.

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