Gravity vs CatchUp
Same warmth.
Every platform.
CatchUp is a well-made, warm relationship reminder app. If you love it but need Android support, a web app, or simply want to check out the alternative, here's how Gravity compares.
Updated June 20, 2026
| Gravity | CatchUp | |
|---|---|---|
| Platforms | iOS + Android + web | iOS only |
| Price | Free (5 people) / $24/year unlimited | Free + $8 one-time unlock |
| Push notifications | iOS + Android + email | iOS only |
| Languages | English, Portuguese, Spanish | English only |
| Interaction logging | Channel + notes (iMessage, WhatsApp, call, email, other) | Basic log |
| ADHD-friendly | Yes — one person at a time | Yes — simple, warm design |
Why choose Gravity over CatchUp
- iOS + Android + web — not locked to iPhone
- Native Android app with push notifications
- Interaction history with channel tracking (iMessage, WhatsApp, call, email)
- 3 languages — English, Portuguese, Spanish
- Free tier clearly explained upfront
Frequently asked questions
Does CatchUp work on Android?
No. CatchUp is iOS only. Gravity has native apps for iOS and Android, plus a web app that works on any device.
Is Gravity free like CatchUp?
Yes. Gravity has a free tier (up to 5 people). Gravity Pro is $24/year — comparable to CatchUp's free + $8 one-time unlock.
Are CatchUp and Gravity similar?
They share the same warmth and simplicity. Both are ADHD-friendly, guilt-free, and focused on personal relationships. The main difference is platform coverage — Gravity is cross-platform.
Does Gravity send push notifications?
Yes — daily push notifications on iOS and Android, timed to your timezone. Plus optional email reminders.
Head-to-head comparisons
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