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App Maintenance Costs in 2024: Why Your Budget Shouldn’t End with Launch

App Maintenance Cost

Developing an app is only the beginning of a much longer journey. Once your app is live, it’s crucial to maintain its functionality, security, and relevance. Many businesses mistakenly believe that the bulk of their investment ends with the launch, but app maintenance is a continuous process that requires ongoing attention. From regular updates to bug fixes and scalability improvements, post-launch maintenance can have a significant impact on the overall success and longevity of your app.

In this blog, we’ll explore the app maintenance costs you can expect in 2024, outline common post-launch tasks, discuss how regular updates impact performance and user satisfaction, and provide guidance on budgeting for long-term maintenance.

Common App Maintenance Tasks and Their Costs

After an app goes live, it requires constant upkeep to ensure it continues to function correctly and deliver a smooth user experience. Below are some of the most common maintenance tasks and their associated costs.

1. Bug Fixes

No matter how thorough the testing process, it’s common for users to encounter bugs or glitches after an app is launched. Whether it’s a minor issue affecting a small number of users or a critical bug that disrupts the entire app, fixing these problems quickly is essential to maintaining user satisfaction.

- Estimated Costs: Bug fixes typically range from £500 to £5,000 per month, depending on the severity and frequency of issues.

  

2. Operating System (OS) Updates

Both iOS and Android regularly release new updates, which can impact the functionality of your app. Each new version may introduce changes that require developers to update your app to ensure compatibility with the latest operating system.

- Estimated Costs: Updating your app to accommodate OS changes can range from £1,000 to £10,000 per update, depending on the complexity of the app and the extent of the changes required.

3. Performance Optimisation

As more users begin to interact with your app, it’s essential to ensure that performance remains optimal. This includes optimising loading times, reducing crashes, and improving the app’s ability to handle increased traffic.

Performance optimisation can cost between £500 to £3,000 per month, depending on the number of users and the complexity of the app’s infrastructure.

4. Security Enhancements

In an increasingly digital world, app security is a top priority. You’ll need to regularly update your app to ensure it remains secure and compliant with data protection regulations like GDPR. This can include patching vulnerabilities, encrypting sensitive data, and ensuring compliance with the latest industry standards.

- Estimated Costs: Regular security updates and audits typically cost £500 to £2,000 per month. However, the costs can rise significantly if major vulnerabilities are found.

5. Adding New Features

As user needs evolve, so should your app. Adding new features or enhancing existing ones is a common maintenance task that helps keep your app relevant and competitive. This can include everything from small UI tweaks to more significant feature additions like new payment methods or integrations with third-party services.

- Estimated Costs: Adding new features can range from £2,000 to £20,000 or more, depending on the complexity and scope of the features being implemented.

6. Server and Hosting Costs

If your app requires a backend to manage user data, process requests, or deliver content, you’ll need to factor in ongoing server and hosting costs. Cloud services like AWS, Google Cloud, or Microsoft Azure provide scalable solutions, but these costs increase as your app scales and attracts more users.

- Estimated Costs: Server and hosting costs can range from £100 to £1,000 per month for smaller apps and can exceed £5,000 per month for larger, high-traffic apps.


How Regular Updates Impact Your App’s Performance and User Satisfaction

App Maintenance Costs

Consistent updates are vital for maintaining the performance, security, and user satisfaction of your app. Below, we explain how each type of update contributes to the app’s success:

1. Improving Performance and Speed

One of the most common reasons for user dissatisfaction is slow app performance or frequent crashes. Regular updates can address performance issues by optimising code, improving server responsiveness, and streamlining the app’s functionality. This helps keep users engaged and prevents churn.


- Impact: Users expect apps to be fast and responsive. By consistently improving your app’s performance, you’ll ensure that it remains competitive in a crowded marketplace.

2. Ensuring Compatibility with New OS Versions

Every time a new version of iOS or Android is released, your app needs to be updated to ensure compatibility. If your app doesn’t support the latest OS version, it may crash or exhibit bugs, leading to a poor user experience.

- Impact: Failure to update your app in line with new OS releases can lead to negative reviews, reduced app store ratings, and user attrition.

3. Fixing Bugs and Addressing User Feedback


Users often provide valuable feedback about the app’s performance and usability. Regular updates allow developers to address this feedback by fixing bugs, improving user interfaces, and resolving any pain points that users have identified.

- Impact: Responding to user feedback builds trust and improves user satisfaction, making it more likely that users will continue to engage with your app.

4. Adding New Features to Stay Competitive

In the fast-moving world of app development, staying relevant means continuously adding new features. These updates ensure that your app meets user expectations and keeps pace with competitors. Whether it’s integrating the latest payment options, improving AI capabilities, or offering enhanced personalisation, adding new features helps keep your app fresh and engaging.


- Impact: Regular feature updates prevent your app from becoming stale, giving users new reasons to continue using it and staying ahead of the competition.

5. Enhancing Security

With the rise of cyber threats, security should be an ongoing concern for any app owner. Regular updates help you address vulnerabilities, protect user data, and ensure compliance with ever-evolving security standards.

- Impact: Regular security updates help prevent data breaches and maintain user trust. In an era where privacy is paramount, users are more likely to abandon apps that don’t take their security seriously.

Budgeting for Long-Term App Maintenance

Planning your budget for app maintenance is just as important as budgeting for the initial development. The costs of maintaining an app can range from 15% to 20% of the initial development costs per year, but this will depend on the complexity of your app, the number of users, and the frequency of updates required.

1. Allocate 15–20% of Development Costs Annually

As a rule of thumb, businesses should plan to spend around 15–20% of their initial app development costs on maintenance each year. This ensures that you have the budget to cover essential updates, bug fixes, and performance improvements.

- Example: If your app costs £100,000 to develop, you should allocate at least £15,000–£20,000 per year for maintenance.

2. Prioritise Critical Updates

When planning your maintenance budget, it’s important to prioritise updates that have the most significant impact on the app’s functionality and security. OS updates and security patches should be at the top of the list, followed by performance optimisation and bug fixes.

3. Plan for Feature Expansion

If you plan to add new features or enhancements to your app after launch, it’s essential to budget for this in advance. New features often require significant development resources, so ensure you have the funding to implement them without compromising other maintenance tasks.

4. Use Scalable Infrastructure

Choosing scalable cloud infrastructure (such as AWS or Google Cloud) from the outset allows you to manage hosting and server costs more effectively. As your user base grows, you can scale your server resources accordingly, preventing you from paying for unnecessary capacity early on.

Conclusion: Why Your Budget Shouldn’t End with Launch

Launching an app is just the beginning. Ongoing app maintenance is crucial to the long-term success of your product, ensuring that it remains secure, compatible with the latest OS versions, and capable of meeting user expectations. By understanding the common tasks involved in maintaining an app and budgeting for them appropriately, businesses can avoid unexpected expenses and ensure a smoother post-launch experience.

Key Takeaways:

- Regular updates for bug fixes, OS compatibility, and security are essential for maintaining your app’s performance and user satisfaction.

- Maintenance costs can range from 15–20% of the initial development costs per year, so planning a long-term budget is essential.

- Adding new features, optimising performance, and responding to user feedback are all important elements of post-launch maintenance that can influence the success and longevity of your app.


By factoring in app maintenance costs from the start, businesses can ensure that their app continues to provide value long after its initial launch, keeping users engaged and satisfied.

With this understanding of ongoing app development costs, you can make informed decisions about your app’s future and maintain its success well beyond its initial release.

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