# BondbloX vs Treasury Yield Curve Tracker

The clearest difference is ads: BondbloX at none against Treasury Yield Curve Tracker's shown. BondbloX also leads on update cadence (every 2 weeks vs every 10 months) and iOS requirement (16.4 vs 26.0). Treasury Yield Curve Tracker's advantage is monetization model (free vs free with in-app purchases) and review sentiment (83% vs 70%). On price, rating and in-app purchases there is nothing between them.

Both are free to download. BondbloX sells 2 in-app purchases, starting at $22.00 per month and Treasury Yield Curve Tracker sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for BondbloX against 4.6 for Treasury Yield Curve Tracker. Both are backed by a comparable volume of ratings — 7 and 28 respectively. Written reviews are what separate them: 70% of BondbloX's written reviews are positive against 83% of Treasury Yield Curve Tracker's.

BondbloX ships an update every 2 weeks, Treasury Yield Curve Tracker every 10 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | BondbloX | Treasury Yield Curve Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (7 ratings)](https://appshunter.io/ios/app/bondblox/id1142107303/reviews) | **[4.6 (28 ratings)](https://appshunter.io/ios/app/treasury-yield-curve-tracker/id6447015327/reviews)** |
| Number of ratings | 7 | **28** |
| Positive reviews | 70.0% of reviews | **83.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 10 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 97 MB | 17 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [BondbloX Pte. Ltd.](https://appshunter.io/developer/1142107302) | [Jade Lizard Software LLC](https://appshunter.io/developer/528029155) |

## What reviewers say

### BondbloX

[App page](https://appshunter.io/ios/app/bondblox/id1142107303)

This app simplifies bond investing by allowing users to track, analyze, and trade bonds electronically. It offers real-time data, portfolio management, and fractional bond trading with a transparent fee structure. Access a global bond universe and receive new issue alerts and price updates.

**Highlights:** Track bond price & yield movements, Portfolio analytics, New bond issue alerts, Bond screener, Fractional bond trading, Transparent fee structure, Electronic bond access

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Monthly Auto-Renewal | $22.00 | per month |
| Premium Monthly Auto-Renewal | $55.00 | per month |


### Treasury Yield Curve Tracker

[App page](https://appshunter.io/ios/app/treasury-yield-curve-tracker/id6447015327)

Visualize and analyze U.S. Treasury yield curves with real-time data and historical comparisons. Understand interest rates, bond markets, and economic trends with customizable charts and data export. Ideal for finance professionals and new investors alike.

**Highlights:** Real-time yield data, Historical yield curve comparisons, Customizable charts, Comprehensive maturity coverage, Data export functionality, Cross-device support

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $1.99 | one-time |
| Large Tip | $4.99 | one-time |


## Frequently asked questions

### Is BondbloX free?

BondbloX is free to download, with in-app purchases available.

### Is Treasury Yield Curve Tracker free?

Treasury Yield Curve Tracker is free to download, with in-app purchases available.

### Which has better reviews, BondbloX or Treasury Yield Curve Tracker?

Treasury Yield Curve Tracker is rated higher. BondbloX averages 4.6 out of 5 from 7 ratings, while Treasury Yield Curve Tracker averages 4.6 from 28 ratings.

### Do BondbloX or Treasury Yield Curve Tracker have ads?

Treasury Yield Curve Tracker shows ads; BondbloX does not.

### Which is updated more often, BondbloX or Treasury Yield Curve Tracker?

BondbloX ships an update every 2 weeks, and Treasury Yield Curve Tracker every 10 months. Most recently, BondbloX was updated on November 2, 2026 and Treasury Yield Curve Tracker on November 3, 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.*