# ENCOMPASS® ELD vs AP1 Calibration Tool

The clearest difference is rating: AP1 Calibration Tool at 5.0 against ENCOMPASS® ELD's 4.0. AP1 Calibration Tool also leads on update cadence (every 2 weeks vs every 2 months) and iOS requirement (10.0 vs 13.0). ENCOMPASS® ELD's advantage is ratings volume (924 vs 2). 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.

AP1 Calibration Tool holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: ENCOMPASS® ELD has 924 ratings behind it against 2, so its average is the more settled of the two.

ENCOMPASS® ELD ships an update every 2 months, AP1 Calibration Tool every 2 weeks. The most recent releases landed on October 9, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | ENCOMPASS® ELD | AP1 Calibration Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (924 ratings)](https://appshunter.io/ios/app/encompass-eld/id684247624/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ap1-calibration-tool/id1552470016/reviews)** |
| Number of ratings | **924** | 2 |
| Positive reviews | 18.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 41 MB | 44 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [J. J. Keller & Associates, Inc.](https://appshunter.io/developer/684247627) | [SmartWitness USA, LLC](https://appshunter.io/developer/1464606955) |

## What reviewers say

### ENCOMPASS® ELD

[App page](https://appshunter.io/ios/app/encompass-eld/id684247624)

This app helps commercial drivers electronically capture hours-of-service data, replacing paper logs. It ensures compliance with ELD mandates and offers real-time alerts to prevent violations. Supports various vehicle classes and industry-specific rulesets.

**Highlights:** Mandate-compliant ELD, Hours of service compliance alerts, Support for various HOS rulesets, Roadside inspection mode, Electronic vehicle inspections (EDVIRs), Mobile messaging, Team driving and exempt logging support

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Best ELD app on the market
- 👍 Easy to use
- 👍 Getting better with updates

**What reviewers complain about**

- 🐛 Crashes frequently
- 🐛 Logging issues (stays in driving mode, logs out randomly)
- 🐛 Inaccurate tracking (miles, duty status)
- 🔋 High battery consumption
- 👎 Poor customer support

**Reported bugs**

- Logs driver as driving when truck is stopped
- Fails to properly record breaks and rest periods
- Issues with app crashing and logging out
- Problems with app detecting movement and changing duty status
- Inability to properly certify logs

**Requested features**

- Dark mode option
- Ability to manage functions and settings
- Improved personal conveyance and yard move handling
- Ability to perform inspections on trucks/trailers not in the system


### AP1 Calibration Tool

[App page](https://appshunter.io/ios/app/ap1-calibration-tool/id1552470016)

This tool helps installers adjust camera settings for fleet management solutions. It allows for downloading and uploading settings, rebooting the camera, resetting defaults, and calibrating the G-Sensor. Real-time images assist in optimizing camera angles for peak performance.

**Highlights:** Download settings and images, Upload settings to camera, Reboot camera, Reset to default settings, Initiate G-Sensor calibration, Adjust camera angle with real-time images

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ENCOMPASS® ELD free?

ENCOMPASS® ELD is free to download, with no in-app purchases.

### Is AP1 Calibration Tool free?

AP1 Calibration Tool is free to download, with no in-app purchases.

### Which has better reviews, ENCOMPASS® ELD or AP1 Calibration Tool?

AP1 Calibration Tool is rated higher. ENCOMPASS® ELD averages 4.0 out of 5 from 924 ratings, while AP1 Calibration Tool averages 5.0 from 2 ratings.

### Do ENCOMPASS® ELD or AP1 Calibration Tool have ads?

Neither ENCOMPASS® ELD nor AP1 Calibration Tool shows ads.

### Which is updated more often, ENCOMPASS® ELD or AP1 Calibration Tool?

ENCOMPASS® ELD ships an update every 2 months, and AP1 Calibration Tool every 2 weeks. Most recently, ENCOMPASS® ELD was updated on October 9, 2026 and AP1 Calibration Tool on October 1, 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.*