# Transducer Smart Setup vs Textify

The clearest difference is in-app purchases: Transducer Smart Setup at none against Textify's 1. Transducer Smart Setup also leads on iOS requirement (8.0 vs 15.5). Textify's advantage is update cadence (every 3 weeks vs every 42 months). On price, ads and device support there is nothing between them.

Both are free to download. Textify sells 1 one-off in-app purchase. Transducer Smart Setup asks for nothing beyond the download.

Transducer Smart Setup ships an update every 42 months, Textify every 3 weeks. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Transducer Smart Setup | Textify |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 42 months | **Every 3 weeks** |
| Size | 47 MB | 105 MB |
| Requires iOS | **8.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Hottinger Bruel & Kjaer A/S](https://appshunter.io/developer/622515894) | [AitchSoft LLC](https://appshunter.io/developer/1501411400) |

## What reviewers say

### Transducer Smart Setup

[App page](https://appshunter.io/ios/app/transducer-smart-setup/id1031534190)

**In-app purchases:** none


### Textify

[App page](https://appshunter.io/ios/app/textify-convert-pdf-to-text/id6761116852)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Textify PDF Premium | $1.99 | one-time |


## Frequently asked questions

### Is Transducer Smart Setup free?

Transducer Smart Setup is free to download, with no in-app purchases.

### Is Textify free?

Textify is free to download, with in-app purchases available.

### Do Transducer Smart Setup or Textify have ads?

Neither Transducer Smart Setup nor Textify shows ads.

### Which is updated more often, Transducer Smart Setup or Textify?

Transducer Smart Setup ships an update every 42 months, and Textify every 3 weeks. Most recently, Transducer Smart Setup was updated on October 19, 2026 and Textify on October 24, 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.*