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News from the world of mobile apps
How Much Does a Booking System Cost? SaaS vs. Custom in Real Numbers
Reservio, Booksy and friends look cheap — until you count commissions and per-staff fees. A real cost comparison of SaaS versus a custom booking system from CZK 4,900 per month.
How Much Does a Custom E-shop Cost in 2026? Shoptet vs. Custom
Real e-shop prices: Shoptet from hundreds of crowns monthly, a custom e-shop from an agency for hundreds of thousands. A 3-year TCO comparison and when a custom e-shop for CZK 4,900 a month pays off.
AI writes bad, insecure code? It writes exactly the code you ask for
AI code isn't inherently low quality — it's exactly as good as the instructions, orchestration and verification around it. A breakdown of the most common skeptic arguments and the process that makes AI a production-grade tool.
The two biggest challenges of AI development: quality assurance and big-model dependency
Code generation is nearly free now — the bottleneck is QA and human judgment. And the second challenge: when production really needs a large LLM, and when deterministic code or a small local model does the job.
How Much Does a CRM Cost in 2026? SaaS vs. Custom-Built
Real CRM prices: off-the-shelf SaaS at CZK 300–1,500 per user monthly, custom CRM from agencies in the hundreds of thousands. When a custom system pays off and how a subscription CRM works.
App Development as a Subscription: How App as a Service Works
App as a Service means complete development, operations and growth of your app for a fixed monthly fee. Compared honestly with agencies, in-house teams and no-code — including when a subscription is the wrong choice.