Comparison

証明写真アプリ vs Photo Compressor

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

証明写真アプリ

Transform your smartphone photos into professional-quality ID pictures. Automatically remove backgrounds, add suits, and enhance your appearance for resumes, passports, and more. Print easily at home or at a convenience store.

Highlights
  • Automatic suit overlay
  • Background removal and replacement
  • Skin and hair auto-correction
  • Support for various ID sizes
  • Print-ready L-size optimization
Features
Read full description

スマホで撮るだけ!プロ仕様の証明写真アプリ 私服や自宅での撮影も、ワンタップで好印象な証明写真に生まれ変わります。 【アプリの概要】 スマホで撮影した写真を分析し、背景の自動透過、スーツへの着せ替え、清潔感をアップする肌・髪の自動補正を行います。L判サイズに最適化したデータを保存でき、コンビニや自宅で印刷可能です。 【主な機能】 1. 自動スーツ着せ替え 私服で撮影しても、メンズ・レディースのリクルートスーツ姿へ自然に合成します。 2. 背景変更 複雑な背景を自動で削除し、証明写真に最適なブルーやホワイトの背景に切り替えます。 3. 清潔感アップ補正 肌の明るさ調整、髪の乱れ(アホ毛など)を自然に補正します。 4. 主要な規格サイズに対応 保存した画像をL版に印刷することで、履歴書(40×30mm)、マイナンバー・パスポート(45×35mm)、運転免許証(30×24mm)など、サイズ調整不要で印刷できます。 【印刷方法】 作成したデータをスマホに保存し、自宅のプリンターやコンビニのプリントアプリ等を経由してL判写真用紙に印刷できます。

About

Photo Compressor

Features
Read full description

Need to upload a photo, but the site says it must be under 2MB? Reduce photos below a file-size limit you choose instead of guessing at compression quality. HOW IT WORKS 1. Choose photos from Photos or Files. 2. Pick 100KB, 500KB, 1MB, 2MB, 5MB, or enter a custom limit. 3. Check each finished file size, then save or share. FEATURES • Compress up to 50 photos at once • See before-and-after file sizes • Set maximum width and height • Export as JPEG or HEIC • Keep or remove capture date and location • Create new files without changing originals Photos are processed on your device. No account is required, and photos are not uploaded to a server. No ads, subscriptions, or in-app purchases.

Screenshots

証明写真アプリ4 screens
Photo Compressor4 screens

Verdict

The call

The clearest difference is price: 証明写真アプリ at Free against Photo Compressor's $1.99. 証明写真アプリ also leads on iOS requirement (15.1 vs 17.0). Photo Compressor's advantage is in-app purchases (none vs 1). On update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

証明写真アプリ is free to download; Photo Compressor costs $1.99 up front. 証明写真アプリ sells 1 one-off in-app purchase. Photo Compressor asks for nothing beyond the download.

UpkeepUpdate frequency

証明写真アプリ ships an update every 10 days, Photo Compressor every 2 weeks. Both last shipped on October 28, 2026.

Scorecard3 real differences · 5 level
証明写真アプリ versus Photo Compressor: the parameters behind the verdict, then further details
Parameter証明写真アプリPhoto Compressor
PriceFree — better$1.99
Positive reviews40.0% of reviews—
Update frequencyEvery 10 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPod — betteriPhone
Requires iOS15.1 — better17.0
Further details — not scored
Size47 MB5 MB
Age rating4+4+
Developertoshie kamezakiCAEN Co., Ltd.

In-app purchases

1 purchases

証明写真アプリ

One-time1
  • プレミアム$3.99
None

Photo Compressor

No in-app purchases

Questions

Is 証明写真アプリ free?
証明写真アプリ is free to download, with in-app purchases available.
Is Photo Compressor free?
Photo Compressor costs $1.99, with no in-app purchases.
Do 証明写真アプリ or Photo Compressor have ads?
Neither 証明写真アプリ nor Photo Compressor shows ads.
Which is updated more often, 証明写真アプリ or Photo Compressor?
証明写真アプリ ships an update every 10 days, and Photo Compressor every 2 weeks. Most recently, 証明写真アプリ was updated on October 28, 2026 and Photo Compressor on October 28, 2026.

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