BatchResizer2 vs おっとっとスタンプメーカー
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BatchResizer2
Easily resize, crop, and rotate multiple photos simultaneously. Save edited images directly to your camera roll, email, or cloud storage. Customize resize settings and manage your photo library efficiently.
- Resize multiple photos at once
- Crop to square or rotate images
- Save to camera roll, email, or Dropbox
- Customizable resize settings
- Output to working directory
- Selectable output format (PNG/JPEG)
- View image metadata
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BatchResizer2 is a successor version of BatchResizer remade for targeting iOS9 to make it easier to use. BatchResizer2 is a simple app which enables you to resize or crop to square or rotate even delete a number of photos at a time. The resized photos can be saved in camera roll or sent by e-mail or into Dropbox. Resize settings are customizable and you can quickly pick the setting and go easily. You can also output the resized photos into a working directory without messing up your camera roll. ※ The iPhone's all select button will be shown only when the device's orientation is landscape because of space. ※ If you feel the display slow, please try to switch off the 'Show file size' option. [Feature] - Shrink several photos at once - Resizing and cropping square in one operation - PNG Image can be resized with transparency - Adding white border and dropping shadow - You can make presets of resize settings - Output image format is selectable(PNG or JPEG) - You can send the resized photos by email or save to Dropbox without saving them to Camera Roll - You can select to embed matadata to the resized photo from original one - You can also delete selected photos. - View a images metadata(like Exif, TIFF, GPS, file size, file name) URL scheme is batchresizer2:// [notice] This app requires you to access privileges of your photos. When you run the app for the first time, you will be prompted to give the permission. If you want change the permission later, you can set it by launching Settings app and change the switch of BatchResizer2's photo access.
おっとっとスタンプメーカー
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おっとっとスタンプメーカーは好きな写真でオリジナルスタンプが作れるアプリです。 スタンプはLINEなどのSNSにワンタッチで送れ、とっても便利。 さらに、おっとっとを買うとスペシャルフレームがもらえる特典も! [使い方] 1.アプリを起動させてスタンプにしたい写真を選択 2.次に好きなフレームを選択。おっとっとを買うと「とと丸くんフレーム」など全16種類のスペシャルフレームがゲットできます。 3.スタンプはLINEなどのSNSにワンタッチで送れます。保存もできるので、いつでも好きな時に使うこともできます。
Screenshots
Verdict
The clearest difference is in-app purchases: おっとっとスタンプメーカー at none against BatchResizer2's 1. おっとっとスタンプメーカー also leads on ads (none vs shown) and iOS requirement (8.0 vs 16.0). BatchResizer2's advantage is review sentiment (65% vs 33%). On price, update cadence 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. BatchResizer2 sells 1 one-off in-app purchase. おっとっとスタンプメーカー asks for nothing beyond the download.
BatchResizer2 ships an update every 2 months, おっとっとスタンプメーカー every 4 weeks. The most recent releases landed on September 21, 2026 and July 28, 2026 respectively.
| Parameter | BatchResizer2 | おっとっとスタンプメーカー |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (100 ratings) — better | — |
| Positive reviews | 64.9% of reviews — better | 33.3% of reviews |
| Number of ratings | 100 — better | — |
| Update frequency | Every 2 months | Every 4 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.0 | 8.0 — better |
| Further details — not scored | ||
| Size | 32 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Koichi Otera | MORINAGA&CO.,LTD. |
Customer experience
BatchResizer2
おっとっとスタンプメーカー
In-app purchases
BatchResizer2
- No Ads$1.99
おっとっとスタンプメーカー
No in-app purchases









