# Vision+ 2 vs Dolphin Connect

The clearest difference is rating: Dolphin Connect at 5.0 against Vision+ 2's 2.9. Vision+ 2's advantage is update cadence (every 3 weeks vs every 5 months) and ratings volume (18 vs 1). 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.

Dolphin Connect holds the better App Store score, 5.0 against 2.9. That said, the two scores are not equally well evidenced: Vision+ 2 has 18 ratings behind it against 1, so its average is the more settled of the two.

Vision+ 2 ships an update every 3 weeks, Dolphin Connect every 5 months. The most recent releases landed on June 1, 2026 and June 24, 2026 respectively.

## The numbers

| Metric | Vision+ 2 | Dolphin Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (18 ratings)](https://appshunter.io/ios/app/vision-plus-2/id1440239783/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dolphin-connect/id1498496399/reviews)** |
| Number of ratings | **18** | 1 |
| Positive reviews | 15.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | Free | Free |
| Size | 288 MB | 77 MB |
| Requires iOS | **10.2** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [PowerVision Robot inc.](https://appshunter.io/developer/1158765122) | [CATS POWER DESIGN](https://appshunter.io/developer/1525909556) |

## What reviewers say

### Vision+ 2

[App page](https://appshunter.io/ios/app/vision-plus-2/id1440239783)

Control and view live footage from compatible drones. Edit and share your captured photos and videos with ease. Features AI tracking and gesture control for dynamic shooting.

**Highlights:** Real-time HD video transmission, Adjustable camera parameters, AI-Tracking and gesture control, Flight and shooting control, Fish search and map interface, Underwater and water shooting, Video editing and sharing

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Vision+ 2 free?

Vision+ 2 is free to download, with no in-app purchases.

### Is Dolphin Connect free?

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

### Which has better reviews, Vision+ 2 or Dolphin Connect?

Dolphin Connect is rated higher. Vision+ 2 averages 2.9 out of 5 from 18 ratings, while Dolphin Connect averages 5.0 from 1 ratings.

### Do Vision+ 2 or Dolphin Connect have ads?

Neither Vision+ 2 nor Dolphin Connect shows ads.

### Which is updated more often, Vision+ 2 or Dolphin Connect?

Vision+ 2 ships an update every 3 weeks, and Dolphin Connect every 5 months. Most recently, Vision+ 2 was updated on June 1, 2026 and Dolphin Connect on June 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.*