Plans & pricing
- Monthly — $2.5 / month auto‑renew subscription
- Yearly — $28 / year auto‑renew subscription (recommended · better value than 12× monthly)
USD amounts above are the reference list prices. App Store and Google Play may show a localized price for your region.
SlowInk Plus — $2.5 / month auto‑renew subscription
Unlock exclusive premium benefits for SlowInk:
- Exclusive premium‑only digital stamp collection
- Increased sending limits for letters and time‑capsules
- Priority matching for global pen‑pals
- Remove certain usage restrictions inside the app
Billing auto‑renews every month. You may cancel your subscription at any time from your customer portal.
SlowInk Plus — $28 / year auto‑renew subscription
The yearly plan includes everything in the monthly plan, billed once per year at a lower effective monthly rate:
- Exclusive premium‑only digital stamp collection
- Increased sending limits for letters and time‑capsules
- Priority matching for global pen‑pals
- Remove certain usage restrictions inside the app
- Better value — pay once a year instead of every month
Billing auto‑renews every year. You may cancel your subscription at any time from your customer portal. After cancellation, Plus remains available until the end of the current paid year.
Billing & cancellation
Payment is charged through your App Store or Google Play account (depending on where you subscribed). Your plan renews automatically — monthly or yearly — until you cancel.
You may cancel at any time from your customer portal — for example Apple ID / App Store subscriptions, or Google Play subscriptions. After cancellation, Plus remains available until the end of the current paid period.
How to subscribe
Open SlowInk on your device, go to the Plus / subscription screen in the app, choose Monthly or Yearly, and complete purchase through the official store checkout.
Free vs Plus
Core pen‑pal matching and letter writing remain available without Plus. Plus is optional and adds premium convenience and exclusive collection perks. For a shorter overview, see Free vs paid membership explained.