Rolto vs うしろまえCam
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Rolto
This app enables instant printing of your iPhone's screen using a compatible wireless printer. It supports various file types, including web pages, photos, and notes, with special adhesive paper that matches your screen size.
- Print iPhone screen wirelessly
- Adhesive paper
- Print current screen or full web page
- Supports various file types
- Official app for Rolto printer
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This application connects your 'Rolto' Printer to your iPhone and allows you to instantly print your iPhone's screen. Main Features ・Rolto's unique paper size matches the size of your iPhone's screen ・Adhesive paper ・Choose from printing only your current screen view, or the entire web page ・A variety of printable file types. Printable Files Types ・Web pages ・Camera (print a photograph you have just taken) ・Photographs ・Emails ・Maps ・Evernote Notes ・Memos ・History A history picture can be taken out by the file sharing function in iTunes. System Requirements ・Supports iPhone 6s/6sPlus/6/6Plus/5s/5c/5/4S, iPod touch (5th generation). ・Supports iOS7 and beyond. This is the official app for 'Rolto' by KingJim.
うしろまえCam
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くろねこ研究所 Kuroneko Lab. うしろまえCam 背面のカメラと前面のカメラの2カメラで同時に撮影するドライブレコーダーアプリです。 iPhoneX以降のiPhoneで使用できます。 1)前側も後ろ側も同時にビデオを撮影することを目指したドライブレコーダアプリです。解像度はフルハイビジョン(1080p)相当です。 This is a drive recorder app that aims to shoot videos both inside and outside at the same time. The resolution is equivalent to full high definition (1080p). 2)コマ数を10fpsにするとデータ容量は約1/3になります。3fpsにするとデータ容量は約1/10です。 If the number of frames is set to 10fps, the data capacity will be reduced to about 1/3. At 3fps, the data capacity is about 1/10. 3)録画を開始すると一定時間で画面の照度を下げバッテリーを節約します。画面を1回タップすると明るさが一定時間戻ります。ダブルタップすると録画を停止します When recording starts, the screen illuminance is reduced for a certain period of time. Tap the screen once to return the brightness for a certain time. Double tap to stop recording. 4)録画ボタンの横の数値は、デバイスの向きを表しています。1:縦、2:逆さ、3:左向き、4:右向き、5:画面上向き、6:画面下向き です The number next to the record button indicates the orientation of the device. 1: Vertical, 2: Upside down, 3: Left, 4: Right, 5: Screen up, 6: Screen down. 5)録画を行うためには、カメラとマイクへの許可が必要です。設定から許可してください。また、動画を保存するためには写真ライブラリへのアクセス許可が必要です In order to record, permission to the camera and microphone is required. Please allow from settings. You must also have access to your photo library to save videos. 設定項目 ・録画ファイルを分割する時間を選択可能(You can select the time to divide the recording file.) ・1秒間のコマ数(fps)を選択可能(frames per second can be selected) ・撮影時の向きの固定(Fixed orientation when shooting) 録画を開始すると一定時間で画面の照度を下げます。画面を1回タップすると明るさが一定時間戻ります。ダブルタップすると録画を停止します。 Start recording and after a certain period of time, reduce the screen illumination. Tap the screen once to return the brightness for a certain time. Double tap to stop recording. 録画を行うためには、カメラとマイクへの許可が必要です。設定から許可してください。また、動画を保存するためには写真ライブラリへのアクセス許可が必要です。 In order to record, you need permission to the camera and microphone. Please allow from settings. You also need permission to access your photo library to save videos. ストレージの容量が不足する場合動画を保存できません。空き容量に注意してご利用ください。 If the storage capacity is insufficient, you cannot save the video. Please pay attention to the free space. 録画ファイルを分割する時間を上手に活用してください。 ご注意 運転中は危険ですので画面を注視しないでください。 本アプリの利用中に発生したいかなる損害においても一切の責任を負いません。 自己責任でご利用ください。 Attention. Do not watch the screen while driving as it is dangerous. We do not take any responsibility for any damage that occurs while using this application. Please use at your own risk.
Screenshots
Verdict
The clearest difference is ads: Rolto at none against うしろまえCam's shown. Rolto also leads on iOS requirement (6.0 vs 13.0). うしろまえCam's advantage is update cadence (daily vs every 2 months). 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. Neither carries in-app purchases, so what you see is what you pay.
Rolto ships an update every 2 months, うしろまえCam daily. The most recent releases landed on September 23, 2026 and September 25, 2026 respectively.
| Parameter | Rolto | うしろまえCam |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (4 ratings) — better | — |
| Positive reviews | 52.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 2 months | Daily — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 6.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 62 MB | 2 MB |
| Age rating | 17+ | 4+ |
| Developer | KING JIM CO.,LTD. | takayuki atsumi |
In-app purchases
Rolto
No in-app purchases
うしろまえCam
No in-app purchases









