Sennaby vs SubLife
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sennaby
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Stocks have prices. None of those numbers are about you. Sennaby is your stock journal. Taiwan stocks, US stocks and funds all go in, with exchange rates handled for you — and the moment your broker app shows a fill, take a screenshot and it's logged. Once it's all down, Sennaby answers the questions about you: where your cost basis actually sits, where your money actually is, and what your decisions over the years added on top of just sitting still. You'll see: • Everything you own the moment you open the app — Taiwan stocks, US stocks and funds, side by side • Real cost, profit and loss, dividends, fees and taxes, worked out from every transaction • When your next dividend lands, and how much it'll be • Your own asset curve, and how far it sits from the market • How you trade: win rate, average holding period, the rhythm of your entries and exits • A Home Screen widget, so you know today's gain without opening the app • Short-Term, Long-Term Growth, Dollar-Cost Averaging, Dividend Income — four boards, four ways to look at yourself • Automatic iCloud backup, so nothing goes missing the day you switch phones Sennaby isn't a market-watching app. It's built to help you understand your own investing a little better than yesterday.
SubLife
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SubLife shows what you're really paying each month. Subscriptions, one-time purchases and prepaid per-use plans live on one home screen; charges land on a calendar with brand logos; the analysis card shows trends, ranking and breakdown for this month, this year or any range. Your data stays on your phone and never touches a third-party server. Turn on iCloud Auto Backup and restore in one tap after switching phones or reinstalling. • Type the name and the icon appears: 606 brands recognized automatically, or search the App Store to fill in icon and name, or upload your own • End dates: a subscription drops out of monthly spending when it ends • Per-use plans: log one, see how many are left • Organize by category, tag or platform • 24 currencies converted automatically, 7 languages • Customizable tab bar A subscription manager that doesn't sell you a subscription.
Screenshots
Verdict
The clearest difference is in-app purchases: SubLife at none against Sennaby's 4. On price, update cadence, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Sennaby sells 4 one-off in-app purchases. SubLife asks for nothing beyond the download.
Sennaby ships an update every 4 days, SubLife every 2 days. The most recent releases landed on November 5, 2026 and October 28, 2026 respectively.
| Parameter | Sennaby | SubLife |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone | iPhone |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 76 MB | 68 MB |
| Age rating | 4+ | 4+ |
| Developer | Po Hung Lai | HSIANGCHIH HSU |
In-app purchases
Sennaby
- Coffee$0.99
- Beer$2.99
- Pizza$5.99
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- Steak$9.99
SubLife
No in-app purchases









