# TAP Bond Yield Calculator vs Global Bond Data

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.

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 October 12, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | TAP Bond Yield Calculator | Global Bond Data |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/tap-bond-yield-calculator/id1395647848/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free | — |
| Size | 7 MB | 32 MB |
| Requires iOS | **13.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tenacious App Production, LLC](https://appshunter.io/developer/1364308278) | [Global Bond Data FZE](https://appshunter.io/developer/1847313494) |

## What reviewers say

### TAP Bond Yield Calculator

[App page](https://appshunter.io/ios/app/tap-bond-yield-calculator/id1395647848)

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.

**Highlights:** 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)

**Features:** macOS Compatibility

**In-app purchases:** none


### Global Bond Data

[App page](https://appshunter.io/ios/app/global-bond-data/id6754238917)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TAP Bond Yield Calculator free?

TAP Bond Yield Calculator is free to download, with no in-app purchases.

### Is Global Bond Data free?

Global Bond Data is free to download, with no in-app purchases.

### Do TAP Bond Yield Calculator or Global Bond Data have ads?

Neither TAP Bond Yield Calculator nor Global Bond Data shows ads.

### Which is updated more often, TAP Bond Yield Calculator or Global Bond Data?

TAP Bond Yield Calculator ships an update every 4 months, and Global Bond Data monthly. Most recently, TAP Bond Yield Calculator was updated on October 12, 2026 and Global Bond Data on October 17, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*