Keybarn vs Copin Text Stock Notes
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Keybarn
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私たちは日常生活や仕事の中で、思いついたアイディアや重要なタスクをメモに残すことはよくあります。しかし、それらをただ記録するだけで終わり、次のアクションにつながらないことも多いのではないでしょうか。せっかくのアイディアや大切な思考が埋もれてしまい、実現のチャンスを逃してしまうのはもったいないことです。Keybarn(記伴/きばん)は“メモに生命を吹き込むメモアプリ”をスローガンに、あなたのメモをより有効に活用するためのツールです。このアプリは、メモの内容をもとにAIが適切な問いかけやアドバイス、具体的な行動の提案を行います。たとえば、思いついたアイディアや日々やらなければならないこと、「やろうと思っているけれど、なかなか一歩が踏み出せないこと」などもこのアプリに書き留めてみてください。Keybarnはあなたのメモに応じたメッセージを届け、次の行動を後押しします。 このアプリは、あなたのメモの次の一歩を考える手助けをします。Keybarnを使えば、アイディアや思考を自由に書き留め、それを次のアクションにつなげることができます。あなたのメモを新たな可能性へと変える、このアプリをぜひお試しください。
Copin Text Stock Notes
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Copy, come back to Copin, and you're done. Copin saves what you copied as a card, so it's waiting when you come back. • Copy, come back to Copin, and it's saved automatically • Cleans up the extra spacing in AI responses • Read long answers one block at a time • Sort cards into boxes so nothing piles up • Copy All and paste into another AI or notes app • Undo deletes and moves With Pro • Rip mode: pull the triangle at the seam to split a card in two • Unlimited cards, blocks and boxes • Search and backup Great for AI chat logs, saved prompts and reusable snippets.
Screenshots
Verdict
The clearest difference is in-app purchases: Keybarn at none against Copin Text Stock Notes's 1. Keybarn also leads on iOS requirement (15.0 vs 17.0). Copin Text Stock Notes's advantage is update cadence (weekly vs every 6 weeks). On price, ads and device support 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. Copin Text Stock Notes sells 1 one-off in-app purchase. Keybarn asks for nothing beyond the download.
Keybarn ships an update every 6 weeks, Copin Text Stock Notes weekly. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.
| Parameter | Keybarn | Copin Text Stock Notes |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 37 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | SurpassOne Inc. | Eri Takemiya |
In-app purchases
Keybarn
No in-app purchases
Copin Text Stock Notes
- Copin Pro (One-time Purchase)$4.99









