202+ iOS apps curated and reviewed
OID Threshold Calculator is the household name in oid threshold calculator, but it's far from the only option. We track 202+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (5) | No | No | May 2026 |
| 2 |  | Free | 4.9★ (96K) | Yes | No | Jul 2026 |
| 3 |  | Free | 4.7★ (2.6K) | Yes | No | Jul 2026 |
| 4 |  | Free | 4.7★ (6.7K) | Yes | Yes | Jul 2026 |
| 5 |  | Free | 4.8★ (8.2K) | No | Yes | Jul 2026 |
| 6 |  | $5.99 was $7.99 | 4.7★ (663) | No | Yes | Jul 2026 |
| 7 |  | Free | 4.8★ (19K) | Yes | No | Jul 2026 |
| 8 |  | Free | 4.5★ (138) | Yes | No | Jul 2026 |
This tool calculates the de minimis original issue discount (OID) threshold for loans and notes. It is designed for situations requiring regular cash interest at a single customary rate and fixed amortization on a quarterly basis. Consult a professional for specific circumstances.
Easily calculate loan or mortgage payments. Simply input the loan amount, repayment term, and interest rate to get your estimated monthly payment.
Calculate mortgage payments, loan amounts, interest rates, and terms. This app also functions as a standard calculator and supports semi-annual compounding. View loan summaries and amortization tables, and email or save your calculations.
Create a personalized, step-by-step plan to pay off your loans faster. Input your debt details and budget to see customized repayment schedules and track your progress towards becoming debt-free.
This app helps you quickly calculate loan payments, affordability, and potential savings. It offers detailed amortization schedules and allows for scenario planning by adjusting loan parameters. Advanced features include expense breakdowns for mortgages and vehicle loans, plus data synchronization and custom report generation.
This app offers a comprehensive financial calculator with over 105 functions for business, statistics, and general math. It simplifies complex calculations like loan payments, time value of money, and investment analysis with an intuitive interface and visual tools. Easy modes are available for users new to financial calculations.
Easily prepare and file federal and state tax returns from any device with step-by-step guidance and a 100% accuracy guarantee. Offers unlimited phone and email support, with options for prior year comparisons and uploading existing returns. Various filing options are available to suit different tax situations.
This app simplifies financial calculations for various loan types, including mortgages and auto loans. It offers detailed results, comparison tools, and essential financial calculators for APR, ROI, and savings. Easily export your calculations for better financial management.
This app helps you understand the true cost of loans and mortgages by revealing total interest paid and payoff timelines. It allows for scenario comparisons, extra payment analysis, and detailed amortization schedules. Visualize your debt journey with graphs and access bonus calculators.
Manage your taxes and financial life in one secure app. Upload and store tax documents, track your refund status, and connect with tax professionals. Stay organized year-round with tools designed for real tax needs.
Easily prepare and file your federal and state tax returns from any device. Automatically populate up to 80 fields by uploading last year's return. Get expert help, track your refund, and maximize your refund with personalized insights.
This app simplifies complex tax filing for freelancers, self-employed individuals, and small business owners. It uses AI and human accountants to optimize returns, identify deductions, and ensure accuracy. File your taxes confidently from your phone or computer with expert review and audit protection.
This app uses AI and CPAs to automate tax filing for freelancers and self-employed individuals. It identifies deductions, prepares returns, and offers unlimited tax support, aiming to save users time and money.
This app offers a suite of six essential calculators for everyday financial tasks. It includes a powerful discount and sales tax calculator, along with five additional tools to simplify common calculations.
This app simplifies tax document gathering and sharing with your tax professional. It automatically retrieves financial documents, allows secure uploads of paper records, and enables electronic signing of tax forms. Collaborate with your accountant from any device, eliminating the need for office visits or paper organizers.
Manage all your credit cards in one place, track spending, and get personalized AI advice to pay off debt faster. Features include balance transfers, credit building, and automated payoff strategies.
Manage your debt relief plan efficiently with instant notifications for settlement offers. Track deposits, balances, and savings, and stay updated on active settlements. Access your online dashboard for more resources.
This app offers a comprehensive suite of over 40 financial and utility calculators. Easily handle complex calculations like investment analysis, tax percentages, profit margins, and everyday percentage needs with a clean and intuitive interface.
Estimate monthly payments and total interest for auto leases and loans. This tool helps you understand financing details before meeting with a dealer, offering features like trade-in calculations, scenario saving, and export options. It also includes tools for depreciation, fuel costs, and distance tracking.
Calculate installment loans with various repayment methods. This tool helps you determine monthly payments, principal, interest, and remaining balance for different loan scenarios.