# RAB Drive vs Navien

The clearest difference is review sentiment: RAB Drive at 100% against Navien's 0%. RAB Drive also leads on rating (4.2 vs 2.6) and iOS requirement (8.0 vs 15.1). Navien's advantage is ratings volume (33 vs 5). On price, update cadence, ads and in-app purchases there is nothing between them.

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

RAB Drive holds the better App Store score, 4.2 against 2.6. That said, the two scores are not equally well evidenced: Navien has 33 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 100% of RAB Drive's written reviews are positive against 0% of Navien's.

RAB Drive ships an update every 2 months, Navien monthly. The most recent releases landed on October 13, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | RAB Drive | Navien |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/rab-drive/id937840235/reviews)** | [2.6 (33 ratings)](https://appshunter.io/ios/app/navien/id1589126852/reviews) |
| Number of ratings | 5 | **33** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 29 MB | 29 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RAB Lighting Inc](https://appshunter.io/developer/934145783) | [Navien](https://appshunter.io/developer/1327385996) |

## What reviewers say

### RAB Drive

[App page](https://appshunter.io/ios/app/rab-drive/id937840235)

Access up-to-date product catalogs and literature from a lighting manufacturer on your iOS device. Search, bookmark, and share information for easy access anywhere, anytime.

**Highlights:** Up-to-date product catalogs, Access literature on-the-go, Searchable content, Bookmark favorite items, Share product information

**Features:** macOS Compatibility

**In-app purchases:** none


### Navien

[App page](https://appshunter.io/ios/app/navien/id1589126852)

This app provides information on the latest innovations and allows users to log installation and service details for their units. Professionals can access live chat support and register installations, while owners can manage warranties and find local services.

**Highlights:** Log installation and service information, Live chat with support teams, Scan serial numbers for registration, Take job site photos, Search for wholesalers and training, Register units for warranty, Find local installers and service professionals

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is RAB Drive free?

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

### Is Navien free?

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

### Which has better reviews, RAB Drive or Navien?

RAB Drive is rated higher. RAB Drive averages 4.2 out of 5 from 5 ratings, while Navien averages 2.6 from 33 ratings.

### Do RAB Drive or Navien have ads?

Neither RAB Drive nor Navien shows ads.

### Which is updated more often, RAB Drive or Navien?

RAB Drive ships an update every 2 months, and Navien monthly. Most recently, RAB Drive was updated on October 13, 2026 and Navien on September 30, 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.*