# iVibraMeter vs LD Atlas

The clearest difference is price: LD Atlas at Free against iVibraMeter's $199.99. LD Atlas also leads on rating (5.0 vs 3.0) and device support (3 vs 1). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

LD Atlas is free to download; iVibraMeter costs $199.99 up front. Neither carries in-app purchases, so what you see is what you pay.

LD Atlas holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively.

iVibraMeter ships an update monthly, LD Atlas every 2 months. The most recent releases landed on October 15, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | iVibraMeter | LD Atlas |
| --- | --- | --- |
| Price | $199.99 | **Free** |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/ivibrameter/id523474468/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/ld-atlas/id1458129589/reviews)** |
| Number of ratings | 2 | **4** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Paid | **Free** |
| Size | 13 MB | 219 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Motionics LLC](https://appshunter.io/developer/424498959) | [PCB Piezotronics, Inc.](https://appshunter.io/developer/1049795372) |

## What reviewers say

### iVibraMeter

[App page](https://appshunter.io/ios/app/ivibrameter/id523474468)

This tool connects to external hardware to monitor machine vibration in real-time. It displays overall RMS values, signal spectrum, and waveform, with severity bars based on industry standards. Users can generate and email PDF reports with detailed machine information.

**Highlights:** Real-Time Overall RMS values, Vibration Signal Spectrum/Waveform, Selectable vibration units (ips, mm/s, G's), Industrial severity standards selection, Customizable alarm and danger values, Generate and email PDF reports

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

**In-app purchases:** none


### LD Atlas

[App page](https://appshunter.io/ios/app/ld-atlas/id1458129589)

This application connects to specific noise dosimeters and vibration meters via Bluetooth or WiFi. It enables users to monitor meter status, perform calibrations, conduct measurements, and generate detailed PDF reports for analysis.

**Highlights:** Bluetooth/WiFi connectivity, Meter status monitoring, Calibration, Measurement execution, Data review, PDF report generation

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

**In-app purchases:** none


## Frequently asked questions

### Is iVibraMeter free?

iVibraMeter costs $199.99, with no in-app purchases.

### Is LD Atlas free?

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

### Which has better reviews, iVibraMeter or LD Atlas?

LD Atlas is rated higher. iVibraMeter averages 3.0 out of 5 from 2 ratings, while LD Atlas averages 5.0 from 4 ratings.

### Do iVibraMeter or LD Atlas have ads?

Neither iVibraMeter nor LD Atlas shows ads.

### Which is updated more often, iVibraMeter or LD Atlas?

iVibraMeter ships an update monthly, and LD Atlas every 2 months. Most recently, iVibraMeter was updated on October 15, 2026 and LD Atlas on October 2, 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.*