# Pdf Text Search vs Raylab lights

The clearest difference is in-app purchases: Raylab lights at none against Pdf Text Search's 1. Raylab lights also leads on update cadence (every 3 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Pdf Text Search sells 1 one-off in-app purchase. Raylab lights asks for nothing beyond the download.

Pdf Text Search ships an update every 2 months, Raylab lights every 3 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Pdf Text Search | Raylab lights |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/pdf-text-search/id1575567631/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Freemium | — |
| Size | 8 MB | 26 MB |
| Requires iOS | 14.3 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Piryon Enterprises LLC](https://appshunter.io/developer/1575432951) | [Bi-Trade Ltd](https://appshunter.io/developer/1850111257) |

## What reviewers say

### Pdf Text Search

[App page](https://appshunter.io/ios/app/pdf-text-search/id1575567631)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip | $0.99 | one-time |


### Raylab lights

[App page](https://appshunter.io/ios/app/raylab-lights/id6754791560)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Pdf Text Search free?

Pdf Text Search is free to download, with in-app purchases available.

### Is Raylab lights free?

Raylab lights is free to download, with no in-app purchases.

### Do Pdf Text Search or Raylab lights have ads?

Neither Pdf Text Search nor Raylab lights shows ads.

### Which is updated more often, Pdf Text Search or Raylab lights?

Pdf Text Search ships an update every 2 months, and Raylab lights every 3 weeks. Most recently, Pdf Text Search was updated on November 3, 2026 and Raylab lights on November 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*