Pick Left Pocket if you’re on iOS and want the most polished, feature-rich tracker. Pick StackWise if you want the same kind of clean tracking on Android too, with no account and a win rate that’s honest about variance — and, like Left Pocket, a one-time Lifetime option if you’d rather not subscribe.
Where Left Pocket is genuinely strong
Credit where it’s due: Left Pocket is a polished, modern tracker with a live session timer, tidy reporting, and thoughtful extras. It also offers a one-time Lifetime purchase alongside its annual Pro plan, which is a real draw for players who’d rather avoid a subscription entirely. If you’re committed to the Apple ecosystem and want a mature, good-looking app, it’s a strong choice — and StackWise won’t pretend its feature list is identical.
Where StackWise is different
The headline gap is platform: Left Pocket is iOS only, so Android players, and anyone who switches between phones, are left out. StackWise runs on both. And like most trackers, Left Pocket leads on showing and improving your win rate, where StackWise leads on qualifying it.
| StackWise | Left Pocket | |
|---|---|---|
| Platforms | iOS & Android | iOS only |
| Account | No account · on-device sessions | App-managed |
| Honest variance stats | Confidence ranges + sample-size labels | Standard win-rate stats |
| Cash & tournaments | Yes — distinct models for both | Yes |
| Pricing shape | Free tier · $4.99/mo · $39.99/yr · Lifetime $74.99 | $39.99/yr · Lifetime $149.99 |
The honesty difference
Both apps will track your sessions cleanly. The difference is what they do with a thin sample. StackWise won’t show a headline win rate your data can’t support — it pairs every figure with a 95% confidence range and a sample-size label, and withholds the number until the data earns it. See exactly how that works on the win-rate confidence calculator or check whether your results are proven yet.
If you’re on Android, split time across phones, or simply want to skip creating an account — and you value stats that admit when your sample is too small — that’s the player StackWise is built for.
Switching doesn’t mean starting over. Export your Left Pocket sessions as CSV and StackWise’s guided mapper brings them in. Import is free on every tier, you preview exactly what will be created before anything is saved, and your insight layer picks up with your full history behind it. The walkthrough takes about five minutes: how to switch to StackWise.
Clean tracking — on Android too, and honest by default.
iOS and Android, no account, and a win rate that’s honest about your sample. Free to start.
Sources
Features and pricing as listed on the Left Pocket App Store listing (store pricing and features can change; check the current listing).