Check these 6 points when comparing quotes
- Do they have live apps you can see in the store?
- Does the quote cover both iPhone and Android?
- Are the admin panel and server (backend) included in the price?
- Will the app be published under your account?
- Will the source code be handed over to you?
- Who handles updates and iOS version compatibility after launch?
Why do prices vary so much?
The gap between two quotes usually comes down to scope: one only builds the screens, the other also includes the server, admin panel, notifications, payments and store publishing. Ask for an itemized quote and ask what is not included. In my quotes, every screen, every integration and post-launch support are listed separately.
If you build your app with me
In our first meeting I listen to your idea, sketch the screens and give you a clear quote within 24 hours. During development you try the app on your phone every week. The app is published in your name and the code is handed over to you. Example apps: Ezan Vakti (App Store), iPhone security scan, Kassa. Details: mobile app development.
What I offer
Live apps
Examples live on the App Store.
iPhone + Android
Two platforms, one backend.
Panel and server included
An admin panel to manage your app.
In your account
The app and code belong to you.
Clear quote
Itemized, within 24 hours.
Post-launch support
Updates and iOS/Android compatibility.
Agency, off-the-shelf package or freelance expert?
See at a glance which model delivers the most value for the same budget.
| Criteria | Software Agency | Off-the-shelf / SaaS | Hakan Sevimoğlu |
|---|---|---|---|
| Point of contact | Sales + project manager + team | Support line | The expert who writes the code |
| Cost structure | Office, sales and management layers are priced in | Per-user / monthly license, forever | Development work only |
| Fit to your business | Scope changes need extra contracts | ✕ You adapt to the package | ✓ Software adapts to you |
| Response time | Tickets, meetings, approval chains | Queued | ✓ Direct WhatsApp / phone |
| Technical depth | Depends on who is on the team | Limited customization | ✓ 18 years, every layer from mobile to IoT |
| Maintenance | Knowledge is lost when the team changes | Data risk if the product shuts down | ✓ Supported by the person who built it |
Example projects
A selection of live projects serving real users.
Ezan Vakti – Gümüşpala Hizmet (iOS)
Prayer times, Ramadan calendar, qibla and worship tracking; live on the App Store.
View
iPhone Security Scan — Spyware Detection
iOS app that scans for state-grade spyware, hidden tracking apps and jailbreak traces.
View
Taxi, Fleet & POS Platform
Passenger, driver and fleet apps with live dispatch and POS.
ViewHow we work
Free intro call
We clarify needs, existing systems and goals together.
Quote & roadmap
Scope, technology, timeline and budget within 24 hours.
Staged development
Weekly demos and a live test environment.
Launch & support
Go-live, training and ongoing maintenance.
Free pre-analysisThe first meeting and roadmap are completely free, with no obligation.
Staged delivery and approvalYou review each module on a test environment before we move on.
Written scope and rightsScope, delivery and source code rights are defined in the contract.
Frequently asked questions
How much do app development companies charge?
Prices vary widely by scope; the number of screens, admin panel, payments, maps and number of platforms determine the price. Ask for an itemized quote and ask what is not included.
Agency or freelance developer?
An agency has a team and a project manager; with a freelance developer you work directly with the person writing the code. What matters is live apps, a transparent quote and a support commitment.
What should an app development contract include?
Scope (screens and features), delivery schedule, payment plan, source code and account ownership, and the post-launch support period.
When will my app be ready?
A simple first version is usually ready in 4-8 weeks; larger scopes are delivered in phases.