# BISDAM(비스담) vs Image PDF Converter

The clearest difference is update cadence: Image PDF Converter at every 3 weeks against BISDAM(비스담)'s every 2 months. Image PDF Converter also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BISDAM(비스담) ships an update every 2 months, Image PDF Converter every 3 weeks. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | BISDAM(비스담) | Image PDF Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/image-pdf-converter/id6752516065/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 21 MB | 43 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [seungjun lee](https://appshunter.io/developer/1713071215) | [zzari](https://appshunter.io/developer/1839643671) |

## What reviewers say

### BISDAM(비스담)

[App page](https://appshunter.io/ios/app/bisdam/id6470152960)

This app facilitates seamless communication by transcribing spoken words into text and allowing users to save frequently used phrases. It also provides conversation history and location-based chat recall for easy review and continuation.

**Highlights:** Speech-to-Text transcription, Text shortcuts for quick replies, Conversation history review, Location-based conversation history, Effortless shopping and inquiries

**Features:** macOS Compatibility

**In-app purchases:** none


### Image PDF Converter

[App page](https://appshunter.io/ios/app/image-pdf-converter/id6752516065)

Easily convert images between various formats, including HEIC from iPhones. Offers real-time previews, a built-in viewer, and seamless sharing. Optimized for speed and memory efficiency.

**Highlights:** Supports 7+ image formats, HEIC to JPG/PNG conversion, Real-time preview, In-app image viewer, Direct file sharing, Organized image gallery

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

**In-app purchases:** none


## Frequently asked questions

### Is BISDAM(비스담) free?

BISDAM(비스담) is free to download, with no in-app purchases.

### Is Image PDF Converter free?

Image PDF Converter is free to download, with no in-app purchases.

### Do BISDAM(비스담) or Image PDF Converter have ads?

Neither BISDAM(비스담) nor Image PDF Converter shows ads.

### Which is updated more often, BISDAM(비스담) or Image PDF Converter?

BISDAM(비스담) ships an update every 2 months, and Image PDF Converter every 3 weeks. Most recently, BISDAM(비스담) was updated on October 24, 2026 and Image PDF Converter on October 16, 2026.

---

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