One of the most common questions I get is, “should we just use an app for this?”
Sometimes the answer is yes. Sometimes it really isn’t.
Apps are a big part of the Shopify ecosystem, but relying on them for everything can cause issues with performance, flexibility, and long-term scalability.
Here’s how I think about it when deciding between using an app or building something custom.
When Apps Make Sense
Apps are great when you need to move quickly or solve a well-defined problem.
For example:
- Reviews and social proof
- Email marketing integrations
- Loyalty programmes
- Subscriptions or bookings
In these cases, apps can save a lot of time and effort.
Why I’d use an app:
- Faster to implement
- No need to build from scratch
- Often comes with support and updates
If you’re not sure where to start, I’ve shared my top Shopify apps I actually recommend.
Where Apps Start to Cause Problems
The issues start when stores rely on too many apps, or use apps for things that could be handled more simply.
Common problems include:
- Slower site speed due to multiple scripts
- Clashing functionality between apps
- Limited flexibility when trying to customise
This is something I see a lot in my Shopify mistakes post as well.
When Custom Development Makes Sense
Custom development is usually the better option when you need more control or flexibility.
For example:
- Unique product customisation flows
- Advanced cart or pricing logic
- Performance-focused builds
- Tailored user experiences
Why I’d build custom:
- More control over functionality
- Better performance (no unnecessary scripts)
- Fully tailored to the business
The Trade-Offs
There’s no perfect answer, it’s about trade-offs.
Apps are quicker and easier to set up, but can create limitations.
Custom development takes more time and investment, but gives you more control.
The key is knowing which approach makes sense for your specific situation.
How I Decide
When I’m working on a store, I usually ask:
- Is this a standard problem with a proven solution?
- Does this need to be highly customised?
- Will this impact performance?
- Is this a short-term fix or long-term solution?
Answering these quickly helps guide the decision.
Final Thoughts
Apps aren’t bad, and custom development isn’t always necessary.
The goal is to find the right balance.
If you’re adding apps without thinking about the bigger picture, it’s easy to end up with a slow, messy store.
If you’re trying to build everything custom, you can waste time and budget.
If you’re unsure, it’s usually worth stepping back and looking at the overall strategy first. I cover this more in my Shopify audit framework.
Want Help Deciding?
If you’re not sure whether to use an app or go custom, feel free to get in touch.
I’ll give you a clear recommendation based on what actually makes sense for your store.
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