Pdf Text Search vs Unit Convert Go
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pdf Text Search
Easily find specific text within PDF documents. Import PDFs, convert them to searchable text, and locate exact phrases or keywords. Advanced features include AI training for similar text identification and TF-IDF analysis for document comparison.
- Search exact text or keywords
- AI model for similar text identification
- TF-IDF analysis for document comparison
- View PDF page of search results
- Save and share search entries
- Augmented reality document viewing
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Pdf Text Search is an app to search for text in a pdf document. Select a pdf document to import, and the app reads the text in that document and converts it into searchable text entries. As you input your search, the app finds the entries that include your search. You can search for only the exact text you enter, for one or more words you enter (in any order). You can also train an artificial intelligence model to identify similar text in a document. After conducting a search, you can click on the relevant entry and see full text for that entry and click that text to see the pdf page where that entry is located. You can also save and share entries. When you import a document, the app saves that document. You can view saved documents in a list or in augmented reality. You to select two or more pdf documents and the app will use an algorith referred to as TF-IDF (term frequency - inverse document frequency) to identify terms based on their frequency in the document compared to their frequency in the other selected documents. After the app has processed your selected documents, you can click on a document to view the top terms based on their TF-IDF score and then you can click on one of those terms, load the document and search for the selected term in that document. You can see details on our terms of use at http://piryonenterprises.com/about
Unit Convert Go
This utility app offers fast, offline unit conversions for everyday needs. It supports a wide range of units including length, weight, temperature, and currency, with live, two-way conversion as you type. Favorite conversions can be pinned for quick access, and all data is kept private on your device.
- Live, two-way conversion
- Offline-friendly
- Pin favorite conversions
- Recent conversions saved
- Latest currency rates
- Light and dark mode
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Unit Convert is a fast, offline-friendly unit converter for everyday needs. Convert length, weight, temperature, area, volume, time, speed, data, energy, pressure, power, angle, fuel economy, frequency and currency with a clean, native interface. Key features - Live, two-way conversion as you type - Pin favorite unit pairs for one-tap access - Recent conversions saved on your device - Built-in conversion tables for any base unit - Latest currency rates from a public source, cached for offline use - Decimal precision, thousand separator and haptics in Settings - Light and dark mode, Dynamic Type, English and Simplified Chinese No account, no ads, no tracking. Your data stays on your device.
Screenshots
Verdict
The clearest difference is in-app purchases: Unit Convert Go at none against Pdf Text Search's 2. Unit Convert Go also leads on update cadence (every 2 weeks vs every 2 months). Pdf Text Search's advantage is iOS requirement (14.3 vs 16.0). On price, review sentiment, 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
Both are free to download. Pdf Text Search sells 2 in-app purchases, starting at $0.99 per month. Unit Convert Go asks for nothing beyond the download.
Pdf Text Search ships an update every 2 months, Unit Convert Go every 2 weeks. The most recent releases landed on October 4, 2026 and October 15, 2026 respectively.
| Parameter | Pdf Text Search | Unit Convert Go |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.3 — better | 16.0 |
| Further details — not scored | ||
| Size | 8 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Piryon Enterprises LLC | 晓 郭 |
Customer experience
Pdf Text Search
Unit Convert Go
In-app purchases
Pdf Text Search
- Pro Subscription14 Days trial$0.991 Month
- Tip$0.99
Unit Convert Go
No in-app purchases
Questions
Is Pdf Text Search free?
Is Unit Convert Go free?
Do Pdf Text Search or Unit Convert Go have ads?
Which is updated more often, Pdf Text Search or Unit Convert Go?
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