# YieldRates vs Fuluflow

The clearest difference is update cadence: Fuluflow at every 3 weeks against YieldRates's every 3 months. Fuluflow also leads on iOS requirement (15.1 vs 17.0). 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.

YieldRates ships an update every 3 months, Fuluflow every 3 weeks. The most recent releases landed on October 6, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | YieldRates | Fuluflow |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 1 MB | 53 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kenneth Klinger](https://appshunter.io/developer/539184948) | [Appkasa LLC](https://appshunter.io/developer/1587851833) |

## What reviewers say

### YieldRates

[App page](https://appshunter.io/ios/app/yieldrates/id562678983)

Visualize U.S. Treasury Security yield trends for current and historical periods. Explore data from one month to thirty years through scrollable line and bar charts. Intended for educational use, it utilizes the FRED API.

**Highlights:** Visualize U.S. Treasury Security yields, Current and historical data, Maturities from one month to thirty years, Scrollable line charts, Detailed bar charts for selected dates, FRED API integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Fuluflow

[App page](https://appshunter.io/ios/app/fuluflow/id6451344377)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is YieldRates free?

YieldRates is free to download, with no in-app purchases.

### Is Fuluflow free?

Fuluflow is free to download, with no in-app purchases.

### Do YieldRates or Fuluflow have ads?

Neither YieldRates nor Fuluflow shows ads.

### Which is updated more often, YieldRates or Fuluflow?

YieldRates ships an update every 3 months, and Fuluflow every 3 weeks. Most recently, YieldRates was updated on October 6, 2026 and Fuluflow on October 9, 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.*