DarkBook vs Spend
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DarkBook
A minimalist budget tracker with a focus on a dark, eye-friendly interface. It offers fast, simplified bookkeeping with multi-ledger, multi-account, and multi-member support. Analyze your spending and asset trends with clear visualizations.
- Optimized dark theme
- Local data storage
- Fast bookkeeping with gestures
- Multi-ledger support
- Multi-account management
- Revenue and expenditure analysis
- Asset trend tracking
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【Inspiration】 The idea is “highlight and focus.” When using everyday editing software, the author always chooses a dark, eye-friendly palette if given the choice. It reduces visual fatigue and makes text stand out. Bookkeeping apps work the same way. The two times I record expenses most often are (1) right after a transaction and (2) before bed—one in bright light, one in dim light. In both cases, a high-contrast dark theme brings the content forward. That is why DarkBook was built: optimized for dark mode, with a simplified interface that keeps text at the center and creates a more focused space for tracking your money. 【Features】 Optimized dark theme: carefully tuned dark palettes for long sessions, plus multiple themes (including light themes) you can switch anytime. Offline on device: your data stays on your device. No sign-up required—start tracking right away. Quick entry: gesture support and fewer steps; built-in calculator keys (+ − × ÷) help you log faster. Multiple books: life, work, travel, baby… keep a separate book for each scenario. Multiple accounts: manage cash, credit cards, and virtual-currency accounts separately. Multiple members: tag spending for yourself, your partner, children, or parents. Multiple currencies: support for major world currencies and virtual currencies, with rates and conversion. Income & expense analysis: custom date ranges show where money went, to whom, and from which account. Asset trends: track assets and net worth over time. Budgets: set budgets for your book and expense categories. Account transfers: a small feature, but closer to how money really moves. Bill search: find entries by note, amount, or account; filter by date, category, member, and more. CSV import/export: export bills to CSV for editing on a computer, or import in bulk. iCloud backup: back up to iCloud and sync across devices signed in with the same Apple ID. Clean and ad-free: we do not want ads to get in your way. 【Auto-renewable subscription】 1. Subscription service: a subscription means service fees are charged on a recurring basis. An annual plan is currently available. Your subscription renews automatically within 24 hours before the end of each period unless you turn off auto-renewal or we discontinue the service. 2. Price: the annual subscription price is shown in the App Store for your region and may change during promotions. If you subscribe, any new price applies in the next billing period. Payment is charged to your Apple ID upon confirmation. 3. Refunds: fees for the current billing period are generally non-refundable, subject to Apple Media Services Terms and applicable local law. If a free trial is offered, cancel before it ends to avoid being charged. 4. Cancel subscription: subscriptions renew automatically. To avoid renewal, turn off auto-renewal at least 24 hours before the current period ends. Manage or cancel in Settings > Apple ID > Subscriptions. 【Terms】 Terms of Use: https://www.zotiger.com/darkbook-terms-of-use-en Privacy Policy: https://www.zotiger.com/darkbook-privacy-en 【Contact】 Email: service@zotiger.com
Spend
This app helps you organize and track your expenses, receipts, and budgets. It offers various views like calendar, summary, and map, and can automatically download transactions from your bank and Apple Card.
- Expense tracking
- Receipt organization
- Budget management
- Calendar, summary, map views
- Automatic bank transaction download
- Apple Card transaction download
- Transaction export
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See exactly where your money goes. Spend-Trend helps you organize expenses, import bank and Apple Card transactions, attach receipts, and understand your spending through calendar, chart, and map views. Track spending with less effort: Import transactions from supported banks and Apple Card, or quickly enter an expense yourself. Understand your habits: Explore monthly totals, category trends, calendar views, charts, and maps. Keep everything organized: Create custom categories, attach receipts and notes, search transactions, and export your records. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: DarkBook at 89% against Spend's 33%. DarkBook also leads on iOS requirement (15.0 vs 17.6). Spend's advantage is rating (4.6 vs 4.3) and ratings volume (21 vs 3). On price, update cadence, ads and in-app purchases 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. DarkBook sells 2 in-app purchases, starting at $1.49 per year and Spend sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Spend holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: Spend has 21 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 89% of DarkBook's written reviews are positive against 33% of Spend's, so the app with the better star average is not the one people write more warmly about.
DarkBook ships an update weekly, Spend every 5 days. The most recent releases landed on October 13, 2026 and October 15, 2026 respectively.
| Parameter | DarkBook | Spend |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (3 ratings) | 4.6 (21 ratings) — better |
| Positive reviews | 88.9% of reviews — better | 33.3% of reviews |
| Number of ratings | 3 | 21 — better |
| Update frequency | Weekly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 26 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | Chongqing Zhouhu Technology Co.,Ltd | VIJAY CHINTA |
Customer experience
DarkBook
Spend
In-app purchases
DarkBook
- Pay per year$1.491 Year
- Life member$3.99
Spend
- Monthy Subscription2 Months trial$4.991 Month
- Pro Upgrade$8.99









