Trend Trader vs Invoice Maker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Trend Trader
This mobile application provides real-time stock trading signals during market sessions. It aims to be an effective investment assistant by analyzing stocks, cycles, and confirming trading strategies before sending out signals.
- Real-time trading signals
- Stock fundamental analysis
- Cycle analysis
- Trading strategy identification
- Signal confirmation
- Investment assistant
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TrendTrader là ứng dụng di dộng cung cấp tín hiệu mua bán chứng khoán trực tuyến ngay trong phiên. Với xác suất thua chỉ ~30% trong năm 2019. Hệ thống TrendTrader sẽ là trợ lí đầu tư hiệu quả của bạn trong 2020. Một chiến lược giao dịch được hệ thống khuyến nghị sẽ trải qua 4 bước: 1. Phân tích cơ bản Cổ phiếu 2. Phân tích chu kì 3. Xác định các chiến lược giao dịch 4. Chờ tín hiệu xác nhận Sau khi hệ thống xác nhận sẽ đẩy tín hiệu ra App ngay trong thời gian thực. Với hệ thống TrendTrader việc đầu tư chứng khoán sẽ đơn giản và tiện lợi cho tất cả những người bận rộn nhưng mong muốn tìm kiếm một kênh đầu tư tài chính hấp dẫn
Invoice Maker
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Need a professional invoice on the job, right now? Receipt44 is an invoice maker and estimate generator that builds polished PDFs on your phone. No ads, no account needed. Pick your business and client, add line items, set a discount and tax rate, attach photos of the work, and preview the exact pages your client will see. Share the finished document as a PDF, an image, or plain text. Then track what happens next: record payments as they come in, watch invoices flip to Paid automatically, and see who still owes you at a glance. Answers to your billing questions • How do I make an invoice on my phone? • How do I send an estimate and convert it to an invoice? • Which clients still owe me money? • How do I make a receipt for a paid job? • How much did I invoice this quarter? Invoice maker & estimate builder • Line items billed flat, per hour, or per day, with quantities and line totals • Per-item discounts and a taxable switch on each line • Document discount as an amount or percent, plus a single tax rate • Auto-suggested invoice and estimate numbers you can edit • Notes and payment instructions printed on the document • Attach photos of the job from camera or gallery • 150 currencies, and each document keeps its own Preview & export • Preview the exact pages before you send — what you see is the file • 6 document layouts and 30 color themes • Photo modes: hidden, thumbnails, or full size • Export as PDF, image, or plain text Payments & balances • Record full or partial payments: cash, check, bank transfer, PayPal, Cash App, Venmo, Zelle • Invoices stamp themselves Paid when payments reach the total • Overdue flag on unpaid invoices past their due date • Balance due and payment history on every invoice • Per-client balances so you know who owes what Estimates that become invoices • Built in the same editor, with a "Valid until" date instead of a due date • Convert an estimate to an invoice in one tap • Converted estimates link to the invoice they became Clients, businesses & price book • Save clients once, reuse them on every document • Multiple businesses with logo, tax ID, and custom fields • Price book of saved items for fast repeat billing • Archive keeps old clients and businesses out of the way Income reports • Revenue, outstanding, and overdue totals by date range • Monthly revenue trend and quarterly income rollups • Top clients and paid/unpaid breakdowns • Export every invoice in the range as a spreadsheet-ready CSV Ad-free & private • No ads • Your invoices, clients, and photos stay on your device • No account required. Works offline • Available in 39 languages Receipt44 is an invoice maker for freelancers, contractors, trades, and small businesses. Build an estimate on site, convert it to an invoice when the job lands, and keep every payment on record. Professional paperwork, straight from your phone.
Screenshots
Verdict
The clearest difference is in-app purchases: Trend Trader at none against Invoice Maker's 1. Trend Trader also leads on update cadence (fortnightly vs every 6 weeks) and iOS requirement (12.0 vs 15.0). On price, 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. Invoice Maker sells 1 in-app purchase, starting at $29.99 per year. Trend Trader asks for nothing beyond the download.
Trend Trader ships an update fortnightly, Invoice Maker every 6 weeks. Both last shipped on October 11, 2026.
| Parameter | Trend Trader | Invoice Maker |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Fortnightly — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 31 MB | 57 MB |
| Age rating | 4+ | 4+ |
| Developer | Nguyen Quoc Quan | EHM TECH LLC |
In-app purchases
Trend Trader
No in-app purchases
Invoice Maker
- Pro - Annual7 Days trial$29.991 Year





