Desktop
Desktop app development cost
What a Windows or macOS desktop app costs to build in the US in 2026, including signing, notarisation and auto-update, in engineering hours and USD.
ElectronTauriSwiftC#
Standard desktop app
$250,000 – $350,000
Six features, 30 screens, custom backend and an admin dashboard, on Desktop alone.
- Timeline
- 4.6 – 6.2 months
- Engineering hours
- 1,900 – 2,400
- Device configurations
- 10
- OS versions supported
- 4
What a desktop app costs at each level
The same six-feature app on Desktop, built to four different standards. Every other answer is held constant so the only thing changing is depth.
| Level | Cost range | Timeline | Hours | Team |
|---|---|---|---|---|
| MVP Prove it works | $170K – $240K | 3.9 – 5.3 months | 1,475 | 7 |
| Standard Production ready | $250K – $350K | 4.6 – 6.2 months | 2,100 | 7 |
| Advanced Built to grow | $330K – $450K | 5.3 – 7.2 months | 2,750 | 7 |
| Enterprise Audited and integrated | $430K – $600K | 6 – 8.3 months | 3,600 | 7 |
Fragmentation and release overhead
Two operating systems, two chip architectures, corporate lockdown.
Device & OS test matrix
54 hrs
10 configurations across 4 OS versions. This is QA, and it is unavoidable.
Project setup
78 hrs
Build configuration, signing, platform conventions — before the app does anything.
No app store
0 hrs
No review queue and no submission process. You can ship a fix in minutes, which is a genuine and underrated cost advantage.
Desktop is the right call
- Local file access, long-running work and real keyboard workflows
- The only sensible surface for heavy professional tools
Reconsider when
- A web app in a browser tab would do the same job
Adding Desktop to an existing build costs much less. As an additional surface it multiplies client hours by 0.66 rather than 1.12, because the backend, data model, API contracts and design system are already paid for. See how platform mixing works.