MyYields vs OptionSellr
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MyYields
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MyYields charts the U.S. Treasury par yield curve for any business day since January 2, 1990. Pick a date. The curve appears — every published tenor from 1 month to 30 years, short end to long. Touch the chart to scrub a callout across the points. Step day by day with the arrows, or jump anywhere with the calendar. View up to 30 days of history curves simultaneously. Export your research. Below the chart: 3M, 2Y, 10Y, and 30Y at a glance, plus the 2s10s spread — highlighted when the curve inverts. WHAT IT SHOWS - Daily par yield curve rates as published by the U.S. Department of the Treasury. - Full history from January 1990 to the latest business day. - All published tenors, 1M through 30Y. - Select from various projcetions to show exacty which curve you want. READ THE SIGNAL, NOT JUST THE CURVE - Inversion status and duration — is the curve inverted, and since when? - Curve-shape verdict: normal, flat, inverted, humped, or kinked. - Re-steepening detection when an inversion ends. - The spread complex: 2s10s, 3m10y, 5s30s, 2s5s, butterflies. - Basis-point changes for every tenor, day over day. - Percentile and range context for the 2s10s spread. - The bull/bear · steepener/flattener name for each day's move. HOW IT WORKS - Any requested date resolves to the nearest published business day. - Data is sourced directly from treasury.gov. - Light and dark appearance. - Export your research to PDF, PNG, or CSV.
OptionSellr
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optionSellr helps options sellers scan, compare, and manage option-selling candidates with focused risk filters. Built for traders who use strategies such as cash-secured puts, covered calls, Wheel, PMCC, and credit spreads, OptionSellr makes it easier to review contracts by yield, premium, delta, DTE, implied volatility, safety margin, and earnings risk. Key features: • Scan put and call selling candidates • Filter by delta, DTE, premium, yield, spread, IV, and exercise probability • Review seller-focused rankings • Compare Wheel, PMCC, and credit spread opportunities • Track strategy legs and active positions • View contract details in a clean, mobile-first interface OptionSellr is designed for research and decision support. It does not provide financial advice, investment recommendations, or guaranteed returns. Options trading involves risk and may not be suitable for every investor. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is iOS requirement: MyYields at 15.6 against OptionSellr's 17.0. On price, update cadence, ads and in-app purchases 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.
MyYields ships an update fortnightly, OptionSellr every 11 days. The most recent releases landed on October 27, 2026 and October 6, 2026 respectively.
| Parameter | MyYields | OptionSellr |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | Every 11 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 1 MB | 17 MB |
| Age rating | 4+ | 17+ |
| Developer | Permusoft | 俊 何 |
In-app purchases
MyYields
No in-app purchases
OptionSellr
No in-app purchases







