Flawless Core vs TrustBill
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Flawless Core
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Flawless Core is a comprehensive, advanced back office. Take your team to a whole new level of comfort. Native interfaces and navigation minimise the learning curve for your partners. Sophisticated functionality and the tools you need to build strong structures and control every aspect of business development in a single application: - Fast access to contacts in two clicks - Easy navigation and search by structure - Full control over your finances - Configurable statistics and reports - Event scheduler with notification Sharing your referral link just got easier: - Copy the link for future use - Share links on social networks and applications - Generate a QR code for scanning Option to customise the app with your company’s corporate identity.
TrustBill
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TrustBill: Social Billing & Shared Ledger Stop the back-and-forth. TrustBill is a payment-agnostic social billing app designed for contractors, freelancers, and partners who need a clear, immutable record of their financial relationships. Clear Audit Trails, Zero Fees TrustBill does not process payments, which means you keep 100% of your earnings. We provide the shared "Audit Trail", a dedicated thread for every connection where you can send invoices, approve bills, and verify payments. Key Features: Smart AI Scanning: Save time by using AI to scan your invoice images or PDFs. Our system automatically extracts amounts and dates to pre-fill your billing fields for your review. Multi-Currency Ledger: View exactly what you owe and what you are owed across different currencies (USD, EUR, GBP, and more). No forced FX conversions and no rounding errors—just the raw totals. Shared Audit Trail: Every invoice follows a strict lifecycle—from "Awaiting Approval" to "Paid Confirmed"—ensuring both parties are always in sync. Verification with Proof: Close the loop on every transaction. Recipients upload payment screenshots or receipts, and issuers confirm once the funds are received off-platform. Privacy-First Discovery: Connect via unique @usernames. You control your visibility with a "Discoverable in Search" toggle to keep your professional network private. Real-Time Updates: Receive push notifications the moment an invoice is sent, approved, or when payment proof is uploaded for your review. Legal & Compliance: Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://trustbill-40b68.web.app/privacy Disclaimer: TrustBill is a record-keeping and verification tool. We are not a payment processor, money transmitter, or escrow service. All financial transactions must be completed off-platform. TrustBill does not provide legal or tax advice.
Screenshots
Verdict
The clearest difference is in-app purchases: Flawless Core at none against TrustBill's 1. 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. TrustBill sells 1 in-app purchase, starting at $9.99 per month. Flawless Core asks for nothing beyond the download.
Flawless Core ships an update every 3 weeks, TrustBill monthly. The most recent releases landed on September 4, 2026 and July 28, 2026 respectively.
| Parameter | Flawless Core | TrustBill |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.6 — better | 16.0 |
| Further details — not scored | ||
| Size | 40 MB | 87 MB |
| Age rating | 4+ | 4+ |
| Developer | Flawless Group | Abboskhon Shukurullaev |
In-app purchases
Flawless Core
No in-app purchases
TrustBill
- TrustBill Pro$9.991 Month




