# Cleanline EV vs MeterWorks Vibrometer

The clearest difference is in-app purchases: Cleanline EV at none against MeterWorks Vibrometer's 1. Cleanline EV also leads on iOS requirement (12.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. MeterWorks Vibrometer sells 1 one-off in-app purchase. Cleanline EV asks for nothing beyond the download.

Cleanline EV ships an update monthly, MeterWorks Vibrometer every 2 weeks. The most recent releases landed on October 5, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Cleanline EV | MeterWorks Vibrometer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 57 MB | 7 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [PowermaticCompanyLimited](https://appshunter.io/developer/1498744752) | [Emil Deak](https://appshunter.io/developer/1883312248) |

## What reviewers say

### Cleanline EV

[App page](https://appshunter.io/ios/app/cleanline-ev/id6738083591)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### MeterWorks Vibrometer

[App page](https://appshunter.io/ios/app/meterworks-vibrometer/id6779408803)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MessWerk Pro | $7.99 | one-time |


## Frequently asked questions

### Is Cleanline EV free?

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

### Is MeterWorks Vibrometer free?

MeterWorks Vibrometer is free to download, with in-app purchases available.

### Do Cleanline EV or MeterWorks Vibrometer have ads?

Neither Cleanline EV nor MeterWorks Vibrometer shows ads.

### Which is updated more often, Cleanline EV or MeterWorks Vibrometer?

Cleanline EV ships an update monthly, and MeterWorks Vibrometer every 2 weeks. Most recently, Cleanline EV was updated on October 5, 2026 and MeterWorks Vibrometer on October 25, 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.*