TAP Bond Yield Calculator vs Global Bond Data
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TAP Bond Yield Calculator
Calculate bond yield, duration, convexity, and DV01. It also computes accrued interest and price in 32nds. Inputs include coupon, price, and notional amount, with a custom date picker for maturity and options for semi-annual or quarterly coupon frequency.
- Calculate bond yield
- Calculate duration and convexity
- Calculate DV01
- Compute accrued interest
- Input coupon, price, and notional
- Custom date picker for maturity
- Select coupon frequency (semi-annual, quarterly)
Read full descriptionHide full description
The TAP Bond Yield calculator allows you to calculate the yield, duration, convexity and DV01 for a given bond. Also Accrued interest and price in 32nds. The inputs are Coupon (in percentage points), Price (in decimal), Notional amount (in thousands). The maturity can be easily entered into a custom date picker. Choices for coupon frequency: Semi-annual and quarterly. Enjoy!!
Global Bond Data
Read full descriptionHide full description
Global Bond Data is an information environment for financial market professionals and investors. The application provides a quick search facility for stocks, bonds and indices, as well as popular analytical tools. The Global Bond Data database contains more than 1 000 000 bond and Eurobond issues worldwide, 80,234 shares, 80,000 indices on stock markets, bonds, the commodity market and macroeconomics. The bond page contains data on current and archival quotes and yields on the stock exchange and over-the-counter market from market participants. Basic information about each issue is also presented: issue status, issue volume, coupons and payment schedule, placement and repayment dates, credit ratings, identification information, issue placement data and other parameters. The trading schedule, basic parameters, dividend payment schedule, information about the issuer, holders, and news are available on the stock page. On the index page you can find a graph of its values, the calculation method and a list of the papers necessary for its calculation. On the issuer's page, you can get all the information available on Global Bond Data on a particular issuer: general information, ratings, and reporting. The key functionality of the Watchlist application allows you to track information and quotes on a selected list of bonds, shares and indices. The list is added via a search in the Watchlist section or through the bond, stock, or index pages. In the Bond Calculator you can calculate the analytical indicators used in the valuation of bonds and Eurobonds. The tool allows you to calculate clean and dirty prices, accrued coupon interest (ACI), several types of bond yields, debt, as well as indicators of modified duration, convexity, PVBP, G-spread, and Z-spread, which allows you to analyze the volatility of debt market instruments and to evaluate changes in the bond price when the yield changes. The event calendar allows you to filter bond events by geographic location, as well as by event type, issue and issuer for a certain period. In the app you can build a market map based on your Watchlist, view your market maps or use pre-configured ready-made maps. There’s also a section on interest-rate curves. In a separate section of the application and on the issuers pages, there is a list of financial news that can be searched. We invite you to use our application and will be glad to hear your feedback!
Screenshots
Verdict
The clearest difference is update cadence: Global Bond Data at monthly against TAP Bond Yield Calculator's every 4 months. TAP Bond Yield Calculator's advantage is iOS requirement (13.0 vs 16.2). 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.
TAP Bond Yield Calculator ships an update every 4 months, Global Bond Data monthly. The most recent releases landed on September 26, 2026 and October 17, 2026 respectively.
| Parameter | TAP Bond Yield Calculator | Global Bond Data |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 4 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.2 |
| Further details — not scored | ||
| Size | 7 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Tenacious App Production, LLC | Global Bond Data FZE |
In-app purchases
TAP Bond Yield Calculator
No in-app purchases
Global Bond Data
No in-app purchases
Questions
Is TAP Bond Yield Calculator free?
Is Global Bond Data free?
Do TAP Bond Yield Calculator or Global Bond Data have ads?
Which is updated more often, TAP Bond Yield Calculator or Global Bond Data?
Other comparisons















