HourHack vs Stamp Bookkeeping
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HourHack
Easily calculate the duration between two specific times or dates. Get instant results in hours, minutes, or days with a clear and intuitive interface. Simplify all your time-related calculations.
- Calculate time differences
- Calculate date differences
- Instant results
- Clear interface
- Time unit conversion
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Need to know how much time has passed or how many days until an event? HourHack makes it simple to calculate the difference between two times or dates. Quickly input any two moments, and get instant results in hours, minutes, or days. Features: Calculate time differences between two times Find the amount of time between dates Clear and easy-to-use interface Simplify your time calculations with HourHack!
Stamp Bookkeeping
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【Bookkeeping Moneymate】Simple & Powerful Money Management App ◆ KEY FEATURES ◆ • Quick and easy transaction recording with minimal taps • Manage multiple wallets (bank accounts, cash, credit cards) in one place • Categorize expenses and income with customizable tags • Balance stamp feature for precise reconciliation and verification • Comprehensive daily/weekly/monthly/yearly reports to visualize your money flow • Cash flow analysis for clear financial insights • Seamless transfer recording between different wallets • Cloud sync option for sharing data across multiple devices • Fully functional offline - record transactions anytime, anywhere ◆ PERFECT FOR ◆ • Anyone wanting to track daily expenses with minimal effort • Managing multiple accounts and cards in one unified view • Improving your monthly income-expense balance • Achieving savings goals more effectively • Getting a clear overview of your spending habits • Keeping financial records without complicated procedures Completely free to use. Start smart money management with Bookkeeping Moneymate today! [:mav: 1.1.4]
Screenshots
Verdict
The clearest difference is update cadence: Stamp Bookkeeping at every 5 days against HourHack's fortnightly. HourHack's advantage is iOS requirement (13.4 vs 15.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
HourHack ships an update fortnightly, Stamp Bookkeeping every 5 days. The most recent releases landed on October 13, 2026 and October 2, 2026 respectively.
| Parameter | HourHack | Stamp Bookkeeping |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (10 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Fortnightly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.4 — better | 15.0 |
| Further details — not scored | ||
| Size | 21 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Rosenbergs LLC | CELLBORN LIMITED LIABILITY COMPANY |
In-app purchases
HourHack
No in-app purchases
Stamp Bookkeeping
No in-app purchases









