Expense Tracker vs SeeLock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Expense Tracker
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Boink is the fastest, simplest expense tracker for everyday use. Log expense in seconds. See your budget instantly. No setup. No login. No complexity. Just open the app, enter your expense, and move on. — THE EXPENSE TRACKER BUILT FOR REAL LIFE — Most expense apps are overcomplicated, bloated, and quietly track your data. Boink is the expense tracker that gets out of your way — and doesn't watch you while doing it. • Log expense in a few taps • See your remaining budget instantly after each expense • Review all your expense anytime • No login, no account - just open and log your expense Whether you track daily expense, weekly expense, or monthly expense - Boink keeps it simple and fast. — LOG EXPENSE FASTER THAN ANY OTHER APP — Boink is built for speed. Adding an expense takes 2 taps. • Tap to add an expense • Pick a category • Done - your expense is saved instantly Back Tap support lets you log an expense by tapping the back of your iPhone. The fastest expense logging experience on iOS. — BUDGET MODE OR FREE EXPENSE TRACKING — Use Boink as a complete expense tracker or a budget tracker: Budget mode: • Set a budget and period • See exactly how much you have left after each expense • Stay aware of your expense pace in real time Free expense tracking mode: • Track expense freely with no limits • Review expense trends and history • Understand exactly where your expense go — YOUR FULL EXPENSE HISTORY, ORGANIZED — Boink makes every expense easy to find and review: • Clean expense history with all your expense • Categories and custom expense presets • Simple insights and expense trends • Weekly expense wrap-ups • Home screen widgets for a quick expense glance Every expense is organized, clear, and always at hand. — THE ONLY EXPENSE TRACKER THAT COLLECTS ZERO DATA — Most expense apps track you. Boink doesn't. • Data Not Collected - verified on the App Store • No account required to track expense • No bank connection • No analytics, no tracking, no profiling • Works offline - log expense anywhere, anytime • Just ~10 MB - no bloat, no background noise Your expense are yours. Private by design, from day one. — BOINK PRO: FULL EXPENSE TRACKING POWER — Upgrade to Boink Pro Lifetime to unlock: • Custom expense categories • Custom expense presets • Advanced expense insights • Expense backup and restore • Expanded expense tracking tools No subscriptions. One-time purchase. Full expense tracking forever. Unlike other apps that charge monthly, Boink Pro is yours permanently. — MADE FOR PEOPLE WHO JUST WANT TO TRACK EXPENSE — Boink is not an accounting tool. It's a daily expense tracker made for: • Quick expense logging • Simple expense budgeting • Clear expense awareness Skip the complexity. Log your expense and move on. Start tracking your expense today with Boink. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://docs.google.com/document/d/1XfHRVguZuDrtQalRZS_2la57-bsXkqAth3xe6mx-ejI/edit?usp=sharing
SeeLock
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## Lock your phone with a timer you already know ## Focus, and collect over 100 emoji SeeLock is a focus app that helps you reach your goals by locking your phone behind a clean, familiar-feeling timer. There are more than 100 emoji to discover — the more you focus, the more you collect, so staying focused actually stays fun. Restriction modes make sure you can't unlock early. Turn on Strongest Mode to block stopping the lock timer and prevent the app from being deleted. Add a passcode lock, and even switching restriction modes is protected. Make SeeLock your own. Set a background wallpaper and theme color to create a SeeLock only you have. Light and Dark Mode are both supported. 【More features】 - A familiar, simple timer — lock your phone in a tap - Automatic locking during the time slots you set - Full-screen alerts when the timer ends, even while Focus is on - Easily choose which apps get locked - Organize your past lock sessions with tags - Set a weekly goal for total lock time - Collect the emoji you earn in the Emoji Book - Share your phone-lock progress - Track your daily screen time - Visualize how often you lock with heatmaps and the lock timer - Check the timer outside the app with Live Activities and widgets - Back up your records with iCloud Terms of Use: https://clock-app.com/en/terms Privacy Policy: https://clock-app.com/en/privacy
Screenshots
Verdict
The clearest difference is ads: Expense Tracker at none against SeeLock's shown. SeeLock's advantage is update cadence (weekly vs fortnightly). On price, in-app purchases, device support and iOS requirement 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. Expense Tracker sells 1 one-off in-app purchase and SeeLock sells 6 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Expense Tracker ships an update fortnightly, SeeLock weekly. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.
| Parameter | Expense Tracker | SeeLock |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 11 MB | 97 MB |
| Age rating | 4+ | 4+ |
| Developer | Nina Jesusa Barayuga | Tomoki Uda |
In-app purchases
Expense Tracker
- Boink Pro Lifetime$0.99
SeeLock
- Focus月間プラン (割引価格)$1.991 Month
- Focus月間プラン$1.991 Month
- Focus年間プラン (割引価格)$19.991 Year
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- Focus年間プラン$19.991 Year
- Focus 買い切りプラン (割引価格)$44.99
- Focus 買い切りプラン$44.99









