# SG PLUG vs Revvy

The clearest difference is review sentiment: Revvy at 67% against SG PLUG's 13%. SG PLUG's advantage is in-app purchases (none vs 1) and rating (4.8 vs 4.4). On price, ads and device support there is nothing between them.

Both are free to download. Revvy sells 1 in-app purchase, starting at $3.99 per month. SG PLUG asks for nothing beyond the download.

SG PLUG holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: SG PLUG has 309 ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 13% of SG PLUG's written reviews are positive against 67% of Revvy's, so the app with the better star average is not the one people write more warmly about.

## The numbers

| Metric | SG PLUG | Revvy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (309 ratings)](https://appshunter.io/ios/app/sg-plug/id1434008302/reviews)** | [4.4 (5 ratings)](https://appshunter.io/ios/app/revvy-car-identifier/id6740150366/reviews) |
| Number of ratings | **309** | 5 |
| Positive reviews | 12.5% of reviews | **66.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 67 MB | 27 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [National Broom Company of California, Inc.](https://appshunter.io/developer/1260889463) | [Andrew Phillips](https://appshunter.io/developer/1513856480) |

## What reviewers say

### SG PLUG

[App page](https://appshunter.io/ios/app/sg-plug/id1434008302)

This app provides secure, comfortable, and environmentally friendly intelligent products. It focuses on creating meaningful, creative, and safe solutions to enhance daily life through technology.

**Highlights:** Secure intelligent products, Comfortable living solutions, Environmentally friendly technology, Meaningful product design, Creative product development

**Features:** macOS Compatibility

**In-app purchases:** none


### Revvy

[App page](https://appshunter.io/ios/app/revvy-car-identifier/id6740150366)

Instantly identify any car by snapping a photo. Get detailed specifications, pricing, and performance data. Organize your discoveries in a virtual garage and stay informed about market values.

**Highlights:** AI car recognition, Instant identification, Detailed vehicle specifications, Real-time market values, Virtual garage for saved cars, Enhanced scanning (Pro)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Revvy Pro | $3.99 | per month |


## Frequently asked questions

### Is SG PLUG free?

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

### Is Revvy free?

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

### Which has better reviews, SG PLUG or Revvy?

SG PLUG is rated higher. SG PLUG averages 4.8 out of 5 from 309 ratings, while Revvy averages 4.4 from 5 ratings.

### Do SG PLUG or Revvy have ads?

Neither SG PLUG nor Revvy 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.*