# Lytx Driver vs KPI Forms 604

The clearest difference is rating: Lytx Driver at 4.5 against KPI Forms 604's 4.0. Lytx Driver also leads on ratings volume (455 vs 1) and update cadence (every 2 weeks vs every 2 months). KPI Forms 604's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Lytx Driver holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: Lytx Driver has 455 ratings behind it against 1, so its average is the more settled of the two.

Lytx Driver ships an update every 2 weeks, KPI Forms 604 every 2 months. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Lytx Driver | KPI Forms 604 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (455 ratings)](https://appshunter.io/ios/app/lytx-driver/id1534279061/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/kpi-forms-604/id1552801552/reviews) |
| Number of ratings | **455** | 1 |
| Positive reviews | 27.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 30 MB | 43 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Lytx, Inc.](https://appshunter.io/developer/787779331) | [BITAM, Inc.](https://appshunter.io/developer/453503709) |

## What reviewers say

### Lytx Driver

[App page](https://appshunter.io/ios/app/lytx-driver/id1534279061)

Enhance driving safety and efficiency with tools to review video events, track performance data, and manage vehicle inspections. Stay compliant with Hours of Service reporting and plan routes with real-time road condition updates from a nationwide camera network.

**Highlights:** Review driving event videos, Track 90-day performance trends, Submit DVIR reports, FMCSA compliant ELD service, View nationwide road conditions, Hours of Service reporting

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Helpful for training time
- 👍 Live view anywhere
- 👍 Easy to use
- 👍 Provides transparency
- 👍 Driver-centric approach

**What reviewers complain about**

- 😞 Terrible company, joke customer service
- 😞 Worst customer service ever
- 😞 Employees worthless, can't do jobs
- 😞 Cameras absolutely suck
- 😞 Technology shortcomings blamed on users

**Reported bugs**

- Videos stopped working
- App not working properly after new update
- No drive cams, no location, nothing
- Safety Tab never opens, keeps loading
- App won’t load new videos after using for a bit

**Requested features**

- Satellite allocation improvement
- Real-time data before thresholds at traffic lights
- Fix for iPhones
- Research infrared lights and their effect on eye health
- Fix for Safety Tab not opening


### KPI Forms 604

[App page](https://appshunter.io/ios/app/kpi-forms-604/id1552801552)

Design and deploy electronic forms to collect real-time data from mobile devices and the web. Analyze customer feedback, product quality, and competitor intelligence instantly to inform business decisions.

**Highlights:** Electronic form design, Mobile data collection, Real-time data analysis, Customer feedback collection, Competitor intelligence gathering

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Lytx Driver free?

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

### Is KPI Forms 604 free?

KPI Forms 604 is free to download, with no in-app purchases.

### Which has better reviews, Lytx Driver or KPI Forms 604?

Lytx Driver is rated higher. Lytx Driver averages 4.5 out of 5 from 455 ratings, while KPI Forms 604 averages 4.0 from 1 ratings.

### Do Lytx Driver or KPI Forms 604 have ads?

Neither Lytx Driver nor KPI Forms 604 shows ads.

### Which is updated more often, Lytx Driver or KPI Forms 604?

Lytx Driver ships an update every 2 weeks, and KPI Forms 604 every 2 months. Most recently, Lytx Driver was updated on October 15, 2026 and KPI Forms 604 on October 7, 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.*