# ChargePro 2.0 vs Art Official Grading

The clearest difference is rating: Art Official Grading at 5.0 against ChargePro 2.0's 2.3. ChargePro 2.0's advantage is in-app purchases (none vs 10) and ratings volume (29 vs 3). On price, ads and device support there is nothing between them.

Both are free to download. Art Official Grading sells 10 in-app purchases, starting at $4.99 per month. ChargePro 2.0 asks for nothing beyond the download.

Art Official Grading holds the better App Store score, 5.0 against 2.3. That said, the two scores are not equally well evidenced: ChargePro 2.0 has 29 ratings behind it against 3, so its average is the more settled of the two.

## The numbers

| Metric | ChargePro 2.0 | Art Official Grading |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (29 ratings)](https://appshunter.io/ios/app/chargepro-20/id1595524898/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/art-official-grading/id6795236543/reviews)** |
| Number of ratings | **29** | 3 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | **Free** | Free with in-app purchases |
| Size | 5 MB | 1.4 GB |
| Requires iOS | **10.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [HNE](https://appshunter.io/developer/1595524900) | [Art Official Grading LLC](https://appshunter.io/developer/6795236545) |

## What reviewers say

### ChargePro 2.0

[App page](https://appshunter.io/ios/app/chargepro-20/id1595524898)

Remotely monitor and control solar DC charge systems. View real-time PV, battery, and load status, access historical data, and adjust charge controller parameters like battery type and load modes.

**Highlights:** Remote operation and monitoring, PV, battery, and DC load status display, Historical data viewing, Parameter settings for charge controllers, Device information display, Bluetooth connection management

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

**In-app purchases:** none


### Art Official Grading

[App page](https://appshunter.io/ios/app/art-official-grading/id6795236543)

Instantly assess your trading cards with AI-powered forensic analysis. Get detailed subgrades, plain-language notes, and a digital slab for your collection. Organize, track values, and share your graded cards with the world.

**Highlights:** AI forensic grading, Centering, corners, edges, surface subgrades, Plain-language grading notes, Digital slabs with QR verification, Collection vault with value tracking, Collectible slab designs and packs

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Collector | $4.99 | per month |
| Pro | $9.99 | per month |
| Elite | $19.99 | per month |
| OG Bundle Box | $2.99 | one-time |
| OG Box | $4.99 | one-time |
| OG Selector Box | $8.99 | one-time |
| Clutch Bundle | $19.99 | one-time |
| AOG Special Box | $19.99 | one-time |
| OG's Finest | $49.99 | one-time |
| Praxis Bundle | $99.99 | one-time |


## Frequently asked questions

### Is ChargePro 2.0 free?

ChargePro 2.0 is free to download, with no in-app purchases.

### Is Art Official Grading free?

Art Official Grading is free to download, with in-app purchases available.

### Which has better reviews, ChargePro 2.0 or Art Official Grading?

Art Official Grading is rated higher. ChargePro 2.0 averages 2.3 out of 5 from 29 ratings, while Art Official Grading averages 5.0 from 3 ratings.

### Do ChargePro 2.0 or Art Official Grading have ads?

Neither ChargePro 2.0 nor Art Official Grading shows ads.

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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.*