Double memo vs OTC Memo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Double memo
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Memo that displays and edits two memos side by side
OTC Memo
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Ever find it a hassle to long-press, select, and copy when copying notes? This app splits sentences based on line breaks during editing, allowing you to copy each one with a one tap. Simply write your notes with line breaks, and they'll automatically organize like “tags.” Copy with a single tap, making it perfect for use as a “phrase dictionary” or “template text.” Copied tags change color for instant recognition. Full-text search supported. Supports creating QR codes for memos and scanning QR codes. Supports the memo sharing button.
Screenshots
Verdict
The clearest difference is ads: OTC Memo at none against Double memo's shown. On price, update cadence, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Double memo ships an update every 2 weeks, OTC Memo weekly. Both last shipped on October 25, 2026.
| Parameter | Double memo | OTC Memo |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.8.3 — better | 16.4 |
| Further details — not scored | ||
| Size | 37 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | Hideaki Uchikoshi | Katsushi Kawamori |
In-app purchases
Double memo
No in-app purchases
OTC Memo
No in-app purchases
