# Dolphin Connect vs PDFSmart Mobile Scanner

The clearest difference is update cadence: PDFSmart Mobile Scanner at every 5 days against Dolphin Connect's every 5 months. Dolphin Connect's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On price, ads and in-app purchases there is nothing between them.

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

Dolphin Connect ships an update every 5 months, PDFSmart Mobile Scanner every 5 days. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Dolphin Connect | PDFSmart Mobile Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dolphin-connect/id1498496399/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 77 MB | 24 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [CATS POWER DESIGN](https://appshunter.io/developer/1525909556) | [Softflakes LLC](https://appshunter.io/developer/6781187145) |

## What reviewers say

### Dolphin Connect

[App page](https://appshunter.io/ios/app/dolphin-connect/id1498496399)

Monitor your marine battery charger's performance and receive alerts in real-time from your smartphone or tablet. Track key metrics like charging phase, battery type, voltage, and temperature. The app provides permanent diagnosis with 8 different alerts to ensure your charger and batteries are functioning optimally.

**Highlights:** Live performance monitoring, 10 key performance metrics, Permanent diagnosis with 8 alerts, Supports PROLITE chargers and ALL-in-ONE Gen IV, Multilingual support (5 languages), Real-time dashboard

**Features:** macOS Compatibility

**In-app purchases:** none


### PDFSmart Mobile Scanner

[App page](https://appshunter.io/ios/app/pdfsmart-mobile-scanner/id6781203792)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dolphin Connect free?

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

### Is PDFSmart Mobile Scanner free?

PDFSmart Mobile Scanner is free to download, with no in-app purchases.

### Do Dolphin Connect or PDFSmart Mobile Scanner have ads?

Neither Dolphin Connect nor PDFSmart Mobile Scanner shows ads.

### Which is updated more often, Dolphin Connect or PDFSmart Mobile Scanner?

Dolphin Connect ships an update every 5 months, and PDFSmart Mobile Scanner every 5 days. Most recently, Dolphin Connect was updated on October 10, 2026 and PDFSmart Mobile Scanner on October 11, 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.*