Our promise

Pay once. Updated for five years. Yours for good.

Every Oxin Studio app is sold on the same simple terms, the same for every app and every customer. Here they are, before you buy.

You pay once

No subscription, nothing to renew, and no feature held back for a second payment inside the app.

Five years of updates

Compatibility with new macOS and iOS versions, and bug fixes, for five years from the app’s release.

On sale for four

We stop selling a year before updates end, so everyone who buys gets at least a year of them.

No account, no tracking

Nothing to sign up for, no analytics, no ads. Your data stays on your device or in your own iCloud.

How the years work

One app, from launch to long after.

Take an app released in 2026. Every app page shows its own dates, worked out exactly like this.

2026
2027
2028
2029
2030
2031
After
On sale
2026 – 2030
Updates & fixes
through 2031
The app works
for as long as your Mac or iPhone runs it

Buy in the first year · 2026

5 years

of updates, through 2031

Buy in the middle · 2028

3 years

of updates, through 2031

Buy in the last year on sale · 2030

1 year

of updates, through 2031

When updates end

The app is still yours.

Our apps don’t depend on a server of ours or on an account, so there is nothing to switch off and nothing to expire.

  • It keeps working exactly as it did on the last day of support.
  • Your files and data stay where they are.
  • Nothing to renew, and no account to lose access to.
  • It stops receiving updates, so a far-future macOS or iOS could one day change something it relies on. We tell you the date up front so it is never a surprise.

Questions

The small print, in plain words.

Do the five years start when I buy?

No — they start when the app is released, the same for everyone. That is why we stop selling a year early: however late you buy, you still get at least a year of updates.

Where do I see an app’s dates?

On the app’s own page on this site: “Supported through” and “On sale through”, next to the price.

What counts as an update?

Keeping the app working on new versions of macOS and iOS, and fixing the bugs you report to us. Apps may also get improvements along the way, at no extra cost.

Can I use it on all my devices?

Yes. An App Store purchase covers every device signed in with your Apple Account, and Family Sharing works where the app supports it.

What if an app gets a new version later?

A new generation of an app is a new one-time purchase with its own five years. Buying it is always optional; the version you own keeps its updates through its own date and keeps working after that.

What if I change my mind?

Purchases go through Apple, so refunds do too: request one at reportaproblem.apple.com.

Apps built on these terms.