# DolphinTech Plus vs CardZap Pro

The clearest difference is rating: CardZap Pro at 5.0 against DolphinTech Plus's 1.7. CardZap Pro also leads on update cadence (every 2 weeks vs every 4 months). DolphinTech Plus's advantage is in-app purchases (none vs 2) and ratings volume (13 vs 4). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CardZap Pro sells 2 in-app purchases, starting at $6.99 per month. DolphinTech Plus asks for nothing beyond the download.

CardZap Pro holds the better App Store score, 5.0 against 1.7. Both are backed by a comparable volume of ratings — 13 and 4 respectively.

DolphinTech Plus ships an update every 4 months, CardZap Pro every 2 weeks. The most recent releases landed on October 20, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | DolphinTech Plus | CardZap Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (13 ratings)](https://appshunter.io/ios/app/dolphintech-plus/id1406110365/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/cardzap-pro/id6758897612/reviews)** |
| Number of ratings | **13** | 4 |
| Positive reviews | 8.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | **Free** | Freemium |
| Size | 95 MB | 32 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maytronics](https://appshunter.io/developer/664564907) | [ZACHARY SCOTT FENTERS](https://appshunter.io/developer/1875591876) |

## What reviewers say

### DolphinTech Plus

[App page](https://appshunter.io/ios/app/dolphintech-plus/id1406110365)

This app offers technicians a clever diagnostic and repair tool for robots. It allows for easy connection, parameter access, and system diagnosis to identify and fix errors. Technicians can also perform various repair actions and access helpful resources.

**Highlights:** Connect to LIBERTY™ Robots, Access robot parameters via Bluetooth, Perform system diagnosis, Execute corrective actions, Activate tic-tac mode, Motor unit replacement, Access knowledge articles and videos

**Features:** Vision Pro support

**In-app purchases:** none


### CardZap Pro

[App page](https://appshunter.io/ios/app/cardzap-pro/id6758897612)

Instantly identify, organize, and price trading cards using AI. Get accurate market values based on real eBay sold listings. Ideal for collectors, breakers, and dealers managing inventory or entire collections.

**Highlights:** AI card recognition, Real eBay sold pricing, Break Mode for rapid scanning, Inventory management, Portfolio tracking, CSV export, Dark mode

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CardZap Pro Monthly | $6.99 | per month |
| CardZap Pro Yearly | $39.99 | per year |


## Frequently asked questions

### Is DolphinTech Plus free?

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

### Is CardZap Pro free?

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

### Which has better reviews, DolphinTech Plus or CardZap Pro?

CardZap Pro is rated higher. DolphinTech Plus averages 1.7 out of 5 from 13 ratings, while CardZap Pro averages 5.0 from 4 ratings.

### Do DolphinTech Plus or CardZap Pro have ads?

Neither DolphinTech Plus nor CardZap Pro shows ads.

### Which is updated more often, DolphinTech Plus or CardZap Pro?

DolphinTech Plus ships an update every 4 months, and CardZap Pro every 2 weeks. Most recently, DolphinTech Plus was updated on October 20, 2026 and CardZap Pro on October 8, 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.*