Software · head to head
Linearity Curve vs Time Doctor

Time Doctor
Software
Employee time tracking and productivity monitoring
- From
- $4/month
- Rated
- -
The short version
- Only Linearity Curve has a free tier, so it costs nothing to try first.
- Each has a real cost: Linearity Curve limited to Apple ecosystem (Mac, iPad, iPhone) with no Windows or Linux support; Time Doctor historical tracking data retention is capped by plan: 3 months on Basic and 6 months on Standard, versus 2 years on Premium and Enterprise
- They diverge on capability: Linearity Curve covers Vector editing, Time Doctor covers Time tracking with timer.
Where they differ
Only the attributes on which Linearity Curve and Time Doctor actually diverge.
| Attribute | Linearity Curve | Time Doctor |
|---|---|---|
| Starting price | Free | $4/month |
| Pricing model | Unknown | subscription |
| Free tier | Yes | No |
| Platforms | Mac, Ios | Web, IOS, Android, MacOS, Windows |
| Founded | 2017 | 2011 |
Identical on both: user rating (Not yet rated), category (Unknown).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Linearity Curve
- Vector editing
- Auto Trace
- Typography tools
- Pen tool
- iCloud sync
- Adobe Creative Cloud
- Sketch
- Figma
Only in Time Doctor
- Time tracking with timer
- Activity monitoring
- Screenshots
- GPS tracking
- Webcam monitoring
- Reports and invoicing
- Mobile apps
- Team management
What people use each for
The jobs each tool is most often brought in to do.
Linearity Curve
- Vector illustrationnot Time Doctor
- Logo designnot Time Doctor
- UI designnot Time Doctor
- Print designnot Time Doctor
Time Doctor
- Productivitynot Linearity Curve
- Collaborationnot Linearity Curve
- Task managementnot Linearity Curve
- Organizationnot Linearity Curve
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Linearity Curve
- Limited to Apple ecosystem (Mac, iPad, iPhone) with no Windows or Linux support
- Requires annual or monthly subscription for commercial use, unlike competitors offering lifetime purchase options
- Free plan is severely limited to only 3 Curve files and 5GB storage
Time Doctor
- Historical tracking data retention is capped by plan: 3 months on Basic and 6 months on Standard, versus 2 years on Premium and Enterprise
- HRIS and Payroll native integrations are paid add-ons at $200 per integration per month
- Software Cost Insights add-on costs $3 per user per month on top of the base plan
Pricing, plan by plan
Linearity Curve
Free- StarterFree
- 50 lifetime credits
- 3 Curve files
- 5GB storage
- Pro$11.99/month
- 250 monthly credits
- Unlimited files
- 100GB storage
- Business$65/month
- 500 monthly credits
- 500GB storage
- Brand management
Time Doctor
$4/month- Basic$4/month
- Time tracking
- Reports
- Mobile apps
- Standard$6/month
- Everything in Basic
- Activity monitoring
- Screenshots
- Premium$10/month
- Everything in Standard
- GPS tracking
- Webcam snapshots
Which should you pick?
Choose Linearity Curve if
- You need vector editing.
- You want to start without paying.
- You work on Mac, Ios.
- You also want auto trace.
Choose Time Doctor if
- You need time tracking with timer.
- You work on Web, IOS, Android, MacOS, Windows.
- You also want activity monitoring.
Questions people ask
- Is Linearity Curve or Time Doctor better?
- Neither clearly leads. Linearity Curve starts at Free and Time Doctor at $4/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Linearity Curve or Time Doctor?
- Linearity Curve has a free tier; the other does not. Paid plans start at Free for Linearity Curve and $4/month for Time Doctor.
- Does Linearity Curve or Time Doctor run on more platforms?
- Linearity Curve runs on Mac, Ios. Time Doctor runs on Web, IOS, Android, MacOS, Windows.
- Can I use Linearity Curve for free?
- Yes. Linearity Curve has a free tier, so you can try it without paying. Time Doctor starts at $4/month.
- What is Linearity Curve best used for?
- Linearity Curve is most often used for vector illustration, logo design, ui design, print design. Of those, vector illustration and logo design are not what Time Doctor is typically brought in for.
- What can Linearity Curve do that Time Doctor cannot?
- Linearity Curve covers Vector editing, Auto Trace, Typography tools, Pen tool. Time Doctor covers Time tracking with timer, Activity monitoring, Screenshots, GPS tracking.
Answered from the vendors’ own pages
Linearity Curve: Does Linearity Curve have a free plan?
Yes, Linearity offers a free Starter plan with 50 lifetime credits, 1 basic brand kit, and 5GB cloud storage. No credit card is required to access the free tier.
SourceLinearity Curve: Can I use Linearity Curve on multiple devices?
Yes, Linearity Curve is available on Mac, iPad, and iPhone, with real-time collaboration allowing teams to see changes instantly across devices.
SourceLinearity Curve: What file formats can I export from Linearity Curve?
Linearity Curve supports exporting to industry-standard formats including .ai, SVG, PDF, PNG, JPG, and TIFF, making it compatible with other design tools.
SourceLinearity Curve: Does Linearity Curve have AI-powered vectorization?
Yes, Linearity Curve includes an Auto Trace feature with three modes (Sketch, Photography, Illustration) that uses AI to instantly vectorize images into editable paths. It also includes AI-powered background removal.
SourceRelated pages
More on Linearity Curve
More on Time Doctor
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- Time Doctor vs Gravit Designer
- Time Doctor vs ProtoPie
- Time Doctor vs Rive
- Time Doctor vs Spline
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- Time Doctor vs Balsamiq Wireframes
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- Time Doctor vs Marvel
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- Time Doctor vs Zeplin
- Time Doctor vs Todoist
- Time Doctor vs Things 3
- Time Doctor vs OmniFocus 3
- Time Doctor vs Brain.fm
- Time Doctor vs TickTick
- Time Doctor vs Akiflow
- Time Doctor vs Any.do
- Time Doctor vs Focus@Will
- Time Doctor vs Forest
- Time Doctor vs Google Workspace
- Time Doctor vs Hubstaff
- Time Doctor vs Remember The Milk
- Time Doctor vs Structured
- Time Doctor vs Tana
- Time Doctor vs 7-Zip
- Time Doctor vs Bear
- Time Doctor vs Bear Notes
- Time Doctor vs BoldSign
