# ISPLS vs Image To PDF

The clearest difference is rating: Image To PDF at 5.0 against ISPLS's 4.0. Image To PDF also leads on update cadence (every 3 days vs every 7 months). ISPLS's advantage is in-app purchases (none vs 2) and iOS requirement (14.1 vs 18.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Image To PDF sells 2 in-app purchases, starting at $1.99 per 7 days. ISPLS asks for nothing beyond the download.

Image To PDF holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively.

ISPLS ships an update every 7 months, Image To PDF every 3 days. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ISPLS | Image To PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (2 ratings)](https://appshunter.io/ios/app/ispls/id1308433774/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/image-to-pdf-file-scanner/id6505124876/reviews)** |
| Number of ratings | 2 | **4** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 42 MB | 13 MB |
| Requires iOS | **14.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Results at Hand Software LLC](https://appshunter.io/developer/669416687) | [Miguel Alejandro Acosta Del Vecchio](https://appshunter.io/developer/1738141866) |

## What reviewers say

### ISPLS

[App page](https://appshunter.io/ios/app/ispls/id1308433774)

This event membership app connects attendees and exhibitors for professional development and networking. Customize your profile, view the agenda, and engage in conference chat.

**Highlights:** Attendee and exhibitor interaction, Personalized profile customization, Customizable event agenda, Conference chat room, Administrator announcements

**Features:** macOS Compatibility

**In-app purchases:** none


### Image To PDF

[App page](https://appshunter.io/ios/app/image-to-pdf-file-scanner/id6505124876)

Easily convert images, photos, and handwritten notes into high-quality PDF documents. Features include OCR for text extraction, signature insertion, watermarking, and offline functionality.

**Highlights:** Convert images and photos to PDF, Accurate OCR for text extraction, Handwriting to text conversion, Add signatures and watermarks, Crop, filter, and organize scans, Offline functionality

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Image to PDF Pro | $1.99 | per 7 days |
| Image to PDF Pro | $19.99 | per year |


## Frequently asked questions

### Is ISPLS free?

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

### Is Image To PDF free?

Image To PDF is free to download, with in-app purchases available.

### Which has better reviews, ISPLS or Image To PDF?

Image To PDF is rated higher. ISPLS averages 4.0 out of 5 from 2 ratings, while Image To PDF averages 5.0 from 4 ratings.

### Do ISPLS or Image To PDF have ads?

Neither ISPLS nor Image To PDF shows ads.

### Which is updated more often, ISPLS or Image To PDF?

ISPLS ships an update every 7 months, and Image To PDF every 3 days. Most recently, ISPLS was updated on October 15, 2026 and Image To PDF on October 9, 2026.

---

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