Scanner vs 判別式電卓
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Scanner
This app offers powerful document scanning with advanced image recognition for text extraction and translation. Easily create PDFs, scan IDs, and manage files efficiently for work or study.
- Fast document scanning
- Automatic edge detection and cropping
- Perspective correction
- High-precision OCR text recognition
- PDF file generation
- Photo translation
- ID scanning
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Scanner is a powerful scanning software, provides document scanning, text recognition, document scanning, create PDF, photo translation and other practical functions. Software use of advanced image recognition technology, combined with automatic edge search, automatic cutting, perspective correction, can batch, fast, efficient processing of all kinds of documents, is your work, learning super good helper. Main function - Fast document scanning, automatic trimming, perspective correction, PDF editing kit available. - High precision character recognition technology, super recognition engine, fast recognition. - PDF file generation, automatic image batch conversion to PDF. - ID scanning, 1:1 reduction to A4 paper. - Batch export, copy and move - Photo translation, multi-language support. - Powerful file management. - Free to capture text content or individual areas on the picture. - Automatic segmentation, maximizing the restoration of original typesetting. Document scan Fast scan documents, automatic edge recognition, automatic clipping, perspective correction, provide a variety of filters for you to choose, one button generation of PDF format, support to add/remove watermark, adjust page number, size, set PDF open password, etc. OCR Recognition Using advanced image recognition technology (OCR), the text in the image is turned into editable content, which you can modify, copy, export, and translate into many languages at will. PDF generation To convert pictures taken or photos in albums to PDF format, you only need to set the conversion area, you can complete the automatic conversion. You can also export the converted PDF documents to your email, mobile phone, or major sharing platforms. ID scan Automatic scanning of various documents, 1:1 reduction to A4 paper, out to handle affairs, work and study necessary. Photo Translation Direct translation of photos or photo albums in the text content, support multiple languages, you can edit, save, share. Subscription specification If you confirm the purchase of the subscription product, iTunes will directly deduct the relevant subscription fee. If the subscription is not cancelled within 24 hours before the end of the current subscription period, the premium account will be automatically renewed for the next period. During the current subscription period, you cannot cancel the use of the current subscription period. You can manage or cancel the purchase through the Settings of your iTunes account. User Agreement: https://raw.githubusercontent.com/Buffalo-tech/Buffalo-tech.github.io/refs/heads/main/UserAgreement_en Privacy Policy: https://raw.githubusercontent.com/Buffalo-tech/Buffalo-tech.github.io/refs/heads/main/PrivacyPolicy_en Contact us Email address: qnscanner2021@163.com
判別式電卓
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【シンプルで使いやすい判別式計算アプリ - 判別式の計算をスマートに】 判別式の計算を素早く、簡単に行える電卓アプリが登場。 直感的なインターフェースと多機能なツールで、計算がこれまでになくスムーズになります。 ◎ 主な機能 使いやすいデザイン:シンプルで見やすいインターフェース。誰でも簡単に操作可能。 ルート・分数に対応:ルートから分数まであらゆる判別式に対応。 桁数調整:判別式Dの桁数を調整できます。四捨五入、切り捨て、切り上げに対応。 広告なし:広告に邪魔されることなく快適に使用可能。
Screenshots
Verdict
The clearest difference is price: Scanner at Free against 判別式電卓's $0.49. 判別式電卓's advantage is in-app purchases (none vs 10) and ads (none vs shown). On device support and iOS requirement 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
Scanner is free to download; 判別式電卓 costs $0.49 up front. Scanner sells 10 in-app purchases, starting at $0.99 per 7 days. 判別式電卓 asks for nothing beyond the download.
| Parameter | Scanner | 判別式電卓 |
|---|---|---|
| Price | Free — better | $0.49 |
| Rating | 4.8 (2.3K ratings) — better | — |
| Positive reviews | 90.3% of reviews | — |
| Number of ratings | 2.3K — better | — |
| Update frequency | Every 5 weeks | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13 | 12.0 — better |
| Further details — not scored | ||
| Size | 33 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | 阳杰 刘 | kotobaz |
Bugs and requests
Scanner
Reported bugs
2 issues- Unable to scan documents properly
- Charged for premium features without consent
Requested features
3 requests- Automatic image cropping
- Integration with more cloud storage/email services
- Improved OCR accuracy for different languages
判別式電卓
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Scanner
- Consecutive weekly3 Days trial$0.997 Days
- Consecutive monthly$2.991 Month
- Consecutive monthly$3.991 Month
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- Consecutive quarter$7.993 Months
- Continuous package year$14.991 Year
- Consecutive year$25.491 Year
- QNScanner+Consecutive year pro7 Days trial$30.991 Year
- 月度VIP$4.99
- 2 years VIP$19.99
- 终身VIP$29.99
判別式電卓
No in-app purchases









