Comparison

Text Recognition vs portal.3

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

Head to head
About

Text Recognition

Features
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1. "Text Recognition" is an app that easily reads and digitizes text in images. Extract text from photos of reports, textbooks, handwritten notes, etc., to improve learning and work efficiency. 2. Features a. High Accuracy Text Recognition The app uses Apple's text recognition technology to detect text in images with high accuracy and speed. It supports handwritten, printed, and different fonts, and accurately converts them to text. b. Multi-functional Learning Support Edit and search digitized text for quick access to needed information. c. Easy-to-Use Interface Intuitive and user-friendly UI design eliminates complicated procedures and obstacles to learning. d. Online and Offline Support Recognize and digitize text by taking photos even without an internet connection, enabling use in any situation. 3. Use Cases For Students: Take photos of lecture notes or textbooks, extract important information, and optimize study time. For Researchers & Business Users: Capture meeting notes or technical documents in photos, quickly convert to text and edit for improved work efficiency. For Language Learners: Import foreign language texts or handwritten practice problems via photos to support language learning. 4. Future Plans We continue to make improvements, adding new features and updates based on user feedback to meet user needs. 5. Premium Features (Subscription) • Ad-free experience • Batch processing (up to 20 photos) • QR/Barcode scanning • Tag management • All export formats (PDF, Word, etc.) • Full-text search 6. Conclusion "Text Recognition" is an advanced app that realizes efficiency in learning and work with its sophisticated text recognition technology and ease of use. Easily digitize knowledge and strongly support your learning.

About

portal.3

Features
Read full description

【機能の一部】 ・即座にアクセスできるクイックメモ  テキストメモも、サイレント撮影画像も、配布資料もすべてアプリで、講義ごとに保存管理、いつでも簡単に見返せる。  講義メモをpdfにまとめて共有可能。 ・未提出・提出済みの可視化 ・毎回のログインの手間を解決。LMSと同期し、快適なアクセスを維持。 ・1か所にまとめられた課題、アナウンス  提出忘れや、休講情報・試験告知を見逃すことはもうありません。 ・PDFダイレクトビュー  配布資料のPDFを、ダウンロードなしで直接展開。 ・高い安全性  公式apiを使用した安全同期。  独自外部サーバー非保有の完全スタンドアロン。ユーザー情報をどこにも保持、送信しないゼロ保持。  すべてのプライベートなデータ処理は、あなたのスマートフォン内部の暗号化領域だけで完結。 本アプリは、大学公式のアプリケーションではありません。学生の利便性向上のために開発された、非公式の学習補助ツールです。 公式のLMSサイトと併せてご利用ください。

Screenshots

Text Recognition4 screens
portal.34 screens

Verdict

The call

The clearest difference is in-app purchases: portal.3 at none against Text Recognition's 2. portal.3 also leads on ads (none vs shown). Text Recognition's advantage is update cadence (fortnightly vs every 2 months). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Text Recognition sells 2 in-app purchases, starting at $1.99 per month. portal.3 asks for nothing beyond the download.

UpkeepUpdate frequency

Text Recognition ships an update fortnightly, portal.3 every 2 months. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 3 level
Text Recognition versus portal.3: the parameters behind the verdict, then further details
ParameterText Recognitionportal.3
PriceFreeFree
Update frequencyFortnightly — betterEvery 2 months
AdsYesNo — better
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size33 MB77 MB
Age rating4+4+
Developerryo muranakaKatsutoshi Hamana

In-app purchases

2 purchases

Text Recognition

Subscriptions2
  • Monthly subscription3 Days trial$1.991 Month
  • Annual subscription3 Days trial$14.991 Year
None

portal.3

No in-app purchases

Questions

Is Text Recognition free?
Text Recognition is free to download, with in-app purchases available.
Is portal.3 free?
portal.3 is free to download, with no in-app purchases.
Do Text Recognition or portal.3 have ads?
Text Recognition shows ads; portal.3 does not.
Which is updated more often, Text Recognition or portal.3?
Text Recognition ships an update fortnightly, and portal.3 every 2 months. Most recently, Text Recognition was updated on November 4, 2026 and portal.3 on October 31, 2026.

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