# VIPER EXPERT vs SUP

VIPER EXPERT and SUP both sit at 5.0 stars, but that hides the real split: 100% of SUP's written reviews are positive against 42% of VIPER EXPERT's. SUP also leads on update cadence (every 2 weeks vs every 48 months). VIPER EXPERT's advantage is iOS requirement (10.1 vs 14.0). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for VIPER EXPERT against 5.0 for SUP. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews are what separate them: 42% of VIPER EXPERT's written reviews are positive against 100% of SUP's.

VIPER EXPERT ships an update every 48 months, SUP every 2 weeks. The most recent releases landed on September 12, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | VIPER EXPERT | SUP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/viper-expert/id1486572441/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/sup/id6514272633/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 41.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 48 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 46 MB | 83 MB |
| Requires iOS | **10.1** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sergei Fetisov](https://appshunter.io/developer/1410631641) | [PROSERVIS](https://appshunter.io/developer/1755640211) |

## What reviewers say

### VIPER EXPERT

[App page](https://appshunter.io/ios/app/viper-expert/id1486572441)

Connect to your dashcam via Wi-Fi to fully control its settings and view live footage. Browse, save, delete, and share photos and videos directly from your phone.

**Highlights:** Wi-Fi dashcam connection, Full device control, Live view streaming, Media browsing, Save and delete files, Share media via social networks

**Features:** macOS Compatibility

**In-app purchases:** none


### SUP

[App page](https://appshunter.io/ios/app/sup/id6514272633)

Transform your smartphone into a powerful diagnostic tool for your car. Connect to an OBD2 device to instantly check your vehicle's status, read error codes, and monitor performance in real-time. The app also keeps a log of checks and helps locate nearby service centers.

**Highlights:** OBD2 Bluetooth connection, Real-time car status monitoring, Read and diagnose errors, Intuitive interface, Save monitoring results, Find nearby auto services

**In-app purchases:** none


## Frequently asked questions

### Is VIPER EXPERT free?

VIPER EXPERT is free to download, with no in-app purchases.

### Is SUP free?

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

### Which has better reviews, VIPER EXPERT or SUP?

VIPER EXPERT and SUP are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do VIPER EXPERT or SUP have ads?

Neither VIPER EXPERT nor SUP shows ads.

### Which is updated more often, VIPER EXPERT or SUP?

VIPER EXPERT ships an update every 48 months, and SUP every 2 weeks. Most recently, VIPER EXPERT was updated on September 12, 2026 and SUP on September 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.*