An honest comparison for lifters deciding between the two.
Ironside is a Strong alternative with no routine caps: unlimited workout templates, full analytics, and CSV import from Strong, all for a single one-time purchase. Strong's free tier limits you to 3 routines; Ironside never limits templates. Your data stays on your device, and switching takes about five minutes.
| Ironside | Strong | |
|---|---|---|
| Price model | One-time purchase for everything. $0/month, no ads, no paywalled features. | Free tier; Strong Pro also offers a one-time purchase option. |
| Routine / template limits | Unlimited workout templates. | Free tier caps you at 3 routines; Pro removes the cap. |
| Advanced analytics | Estimated 1RM, volume, and PR trend charts plus plateau and momentum insights — all included. | Charts and records, with more depth in Pro. |
| CSV import / export | Imports Strong, Hevy, FitNotes, JEFIT, and generic CSVs. Export CSV anytime. | CSV export via Settings → Export Data. |
| Data storage | Local-first — your history stays on your device. Apple Health sync. | Device storage with optional cloud backup via an account. |
| Apple Watch | No watch app yet. | Mature Apple Watch app — a genuine Strong strength. |
Strong has been around for years and it shows: the app is stable, the logging flow is fast, and its Apple Watch app is one of the best in the category. To Strong's credit, it also offers a one-time purchase for Pro rather than forcing a subscription. If you log most workouts from your wrist, Strong remains a solid pick.
Ironside is for lifters who hit the free tier's 3-routine cap, want deeper progress analytics — estimated 1RM, volume, PR trends, plateau and momentum insights — and want a strictly local-first tracker with Apple Health sync, iOS widgets, and an optional BYO-AI coach (Claude, ChatGPT, or Gemini with your own API key, on-device). An Android version is planned for late 2026.
Ironside imports Strong's CSV export natively: export from Strong (Settings → Export Data), then import in Ironside (You → Settings → My Data → Import CSV). Every workout, set, rep, and weight carries over, and your PR and 1RM charts recompute automatically on your device. Follow the full step-by-step guide athow to import your Strong data into Ironside.
Coming from Hevy instead? Read Ironside vs Hevy. You can also explore everything Ironside does or check the Help & FAQfor details on importing, templates, and insights.
One-time purchase. Unlimited templates, full analytics, and your data stays on your device.
Download Ironside on the App Store