Snap書類 vs PopScan by JUNO Tokyo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Snap書類
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書類をカメラでかざすだけ。自動で四隅を検出し、台形補正してきれいなスキャン画像を作成します。 【主な機能】 ・リアルタイム書類検出 — カメラに映すだけで書類の輪郭を自動認識 ・高精度な四隅推定 — 斜めから撮っても歪んだ四角形を正確に検出 ・ワンタップ透視補正 — 撮影ボタンを押すだけで真正面から見たようなスキャン画像に変換 ・手動微調整 — 四隅をドラッグして自由に補正範囲を調整可能 ・写真ライブラリに保存 — 補正後の画像をワンタップで保存 レシート、契約書、メモ、ホワイトボード、名刺など、あらゆる紙の書類をスマートにデジタル化。専用スキャナーは不要です。
PopScan by JUNO Tokyo
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PopScan is a simple iOS scanner app — point your camera at a document and save it instantly. Features: • Auto-detect and crop documents with your camera • Filters (color, grayscale, black & white, photo) with brightness control • Fine-tune crop corners after shooting • 1x/2x lens switching, optimized for small documents too • Adjustable image quality settings • Crop photos from your existing library • Saves to your Photos app — easy to find and share Perfect for: • Scanning receipts, documents, and notes on the go • Anyone who wants a fast, lightweight scanner • Saving as JPEG and managing in your Photos library Free to use — enough scan credits for casual everyday use; credits gradually recover over time. Unlimited scan credits available as a one-time purchase. Buy once, use forever.
Screenshots
Verdict
The clearest difference is iOS requirement: PopScan by JUNO Tokyo at 17.0 against Snap書類's 26.0. On price, ads, 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. Snap書類 sells 1 one-off in-app purchase and PopScan by JUNO Tokyo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | Snap書類 | PopScan by JUNO Tokyo |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | nao honda | Jun Okamoto |
In-app purchases
Snap書類
- フルアンロック$1.99
PopScan by JUNO Tokyo
- Unlimited Plan$3.99









