ProfitNote vs MyLinedChart
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ProfitNote
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ProfitNoteは「株式投資の損益を管理するためのアプリ」です。 株式投資の損益のみを入力することで投資成果を確認することができます! 【特徴】 ・入力するのは確定損益のみ! ・月ごとの損益を簡単に確認することができます。 ・これまでの投資における累計損益を確認できます。 ・投資種別(日本株・投資信託)や利益週別(売却益・配当金)などを記録できます。 ・ドル/円それぞれの損益を管理できます。 ・SNSに投資成果を簡単に投稿することができます。 ・損益確定時のメモを残すことができます。 ・NISA口座にも対応!税抜前と後で損益を確認することができます。 【使い方】 本アプリは投資における損益が確定したタイミングで損益情報を入力する形式になっております。 投資時や日々の含み益等を入力する必要はありません。 確定した損益を元に投資成果や分析を行うことを目的としています。 1. 投資の損益が確定する 2. アプリに損益情報を入力する 3. 月ごとの損益の確認や累計損益などを確認する
MyLinedChart
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MyLinedChart keeps every trend line, level, note and indicator value attached to your chart as data you can export, so the thinking behind a setup is still there tomorrow and next quarter. EXPORT YOUR ANALYSIS AS DATA Export the whole chart as XLSX, JSON or CSV. Drawings, levels, notes, indicator values and OHLCV bars come out with the numbers attached, and you choose what goes in the file. Each drawing keeps its own dates and prices, so a level you marked months ago still lines up when you reopen the chart. USE AI ON YOUR LIVE CHART Connect Claude, ChatGPT or Gemini and the AI can read your chart, draw on it, configure indicators and build custom indicators from something you describe. Turn on Let ChatGPT and Claude read this chart and ask from the ChatGPT or Claude app: they can suggest lines, price alerts and watchlists, and nothing changes until you tap Apply. Ask Siri and the answer shows a picture of your chart, the price and the nearest lines. The on-device AI behind Siri can explain your chart and mark its key levels. ONE QUESTION FOR A WHOLE WATCHLIST Ask AI about every symbol in a watchlist at once. The answer comes as one table you can copy, export as XLSX or add as a watchlist column. BRING YOUR OWN DATA Connect the broker or market data account you already pay for, such as Interactive Brokers, Charles Schwab, Alpaca, Polygon, Finnhub, Twelve Data, Coinbase, Kraken or Bybit. Your keys stay in the device Keychain and go only to the provider you chose, never through our servers. SCREENER AND ALERTS Filter a watchlist on price against a moving average, a crossover, RSI, an N day high or low, volume or a price range. Build an alert from the same conditions and get a notification when the alert fires. NEWS FOR YOUR SYMBOL The News tab shows Little Bird Trading's daily report for the symbol on your chart. Pro adds today's levels to your chart in one tap. WIDGETS AND APPLE WATCH Home Screen widgets come in large, medium and small, with your watchlist prices. Add a widget to your Lock Screen too, or open MyLinedChart on Apple Watch to see your list. APP LOCK App Lock asks for Face ID, Touch ID or your passcode before MyLinedChart opens. App Lock is part of Pro. SYNC ACROSS YOUR DEVICES With Pro, your chart set-up, lines, indicators, watchlists, alerts and layouts stay in step on every device you sign in to. Keys, broker logins and prices stay on each device. If two devices changed since the last sync, you pick which version to keep. WELCOME GUIDE IN 21 LANGUAGES The Welcome Guide shows each first step with a picture, from connecting your data and setting up AI to asking Siri to open a symbol. MyLinedChart comes in 21 languages. Pick yours in Settings or in the Welcome Guide. THE FULL CHARTING KIT Ten chart types including candles, Heikin Ashi and Renko. Built in indicators such as moving averages, Bollinger Bands, MACD, RSI and VWAP, plus custom indicators you describe in natural language. Sort drawings into folders and hide a whole folder at once. Split the screen into several charts, save layouts and back up your whole workspace. STARTER AND PRO On Starter, drawing, alerts, indicators, the screener and AI all work on example bars marked DEMO. Starter clears your work when the app restarts or after 30 minutes away. Pro charts your own provider's data, keeps and syncs your work, and adds export, widgets, Apple Watch and App Lock. Try Pro for 3 days. When Pro ends, your work is kept for 30 days. MyLinedChart is a read only charting and analysis tool: the app never places, modifies or cancels an order and never touches your money. MyLinedChart is not a broker, there is no ad network and no data resale, and nothing in the app is financial, investment or trading advice. Terms of Use (EULA): https://mylinedchart.com/terms Privacy Policy: https://mylinedchart.com/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: ProfitNote at none against MyLinedChart's 4. ProfitNote also leads on iOS requirement (12.0 vs 15.0). MyLinedChart's advantage is ads (none vs shown) and update cadence (every 3 days vs every 2 months). On price 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. MyLinedChart sells 4 in-app purchases, starting at $29.99 per month. ProfitNote asks for nothing beyond the download.
ProfitNote ships an update every 2 months, MyLinedChart every 3 days. The most recent releases landed on November 4, 2026 and November 6, 2026 respectively.
| Parameter | ProfitNote | MyLinedChart |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 3 days — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod | iPhone, iPad, iPod, Mac, Apple Watch — better |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 50 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Hiromu Kishida | Augustus Travels LLC |
In-app purchases
ProfitNote
No in-app purchases
MyLinedChart
- MyLinedChart Pro Monthly3 Days trial$29.991 Month
- Pro Yearly, paid now1 Year trial$199.991 Year
- MyLinedChart Pro Yearly3 Days trial$269.991 Year
- Pro Lifetime$699.99









