PicDiff vs ZMK Editor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PicDiff
Compare photos with precision by overlaying two images. Analyze subtle differences down to the pixel with an intuitive and user-friendly interface, perfect for professionals and enthusiasts alike.
- Overlay comparisons
- Pixel-level precision
- User-friendly interface
- In-depth photo analysis
- Subtle variation detection
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Introducing PicDiff: Your Go-To iOS App for In-depth Photo Comparisons! With PicDiff, delve deep into the essence of your images by overlaying two photos for a thorough comparison. Whether you're a professional photographer, a designer looking for subtle variations, or just curious about the changes between two moments captured, PicDiff is designed just for you. Key Features: - Overlay Comparisons: Effortlessly layer two images for an in-depth juxtaposition. - Pixel-level Precision: Analyze differences with unmatched accuracy down to the pixel. - User-friendly Experience: Navigating and comparing has never been more straightforward with our intuitive design. Dive into the world of detailed photo analysis. Experience the unmatched capability of PicDiff now! [Privacy Policy] https://aceca.co.jp/privacy/privacy-photocomp.html [Terms of Use] https://aceca.co.jp/terms/terms-photocomp.html This application includes Apache License, Version 2.0 work. Icons by Icons8 https://icons8.com/ Note : Please use this application at your own risk. We can not be held liable or responsible for any damages caused by using this application.
ZMK Editor
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ZMK Editor は、ZMK ファームウェアを使ったカスタムキーボードのキー配列を、iPhone から直感的に編集・管理できるアプリです。 レイヤー構成や各キーの割り当てを見やすく可視化し、タップ操作だけでレイアウトを変更できます。 【主な機能】 ・接続した ZMK キーボードのレイアウト読み込み ・キー割り当て、レイヤー構成の編集 ・編集内容の保存と適用 ・複数キーボード／プロファイルの管理 【こんな方におすすめ】 ・ZMK キーボードのレイアウトを頻繁に調整したい方 ・PC なしで、手元の iPhone から配列を編集したい方 ・複数レイアウトを切り替えながら最適な配列を探したい方 ※このアプリの利用には、ZMK ファームウェアを搭載した対応キーボードが必要です。
Screenshots
Verdict
The clearest difference is ads: ZMK Editor at none against PicDiff's shown. ZMK Editor also leads on update cadence (every 4 days vs monthly). PicDiff's advantage is iOS requirement (12.0 vs 17.0). On price, 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. PicDiff sells 1 one-off in-app purchase and ZMK Editor sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
PicDiff ships an update monthly, ZMK Editor every 4 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.
| Parameter | PicDiff | ZMK Editor |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Monthly | Every 4 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 23 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Aceca Corp. | Shingo Matsuda |
In-app purchases
PicDiff
- Upgrade$17.99
ZMK Editor
- Full Access$9.99
