# Illuminance Pulsation Meter vs JSBLE

The clearest difference is price: JSBLE at Free against Illuminance Pulsation Meter's $3.99. JSBLE also leads on rating (5.0 vs 4.2) and iOS requirement (10.0 vs 15.6). Illuminance Pulsation Meter's advantage is ratings volume (32 vs 1). On update cadence, ads, in-app purchases and device support there is nothing between them.

JSBLE is free to download; Illuminance Pulsation Meter costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

JSBLE holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Illuminance Pulsation Meter has 32 ratings behind it against 1, so its average is the more settled of the two.

Illuminance Pulsation Meter ships an update every 7 months, JSBLE every 4 months. The most recent releases landed on September 29, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Illuminance Pulsation Meter | JSBLE |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [4.2 (32 ratings)](https://appshunter.io/ios/app/illuminance-pulsation-meter/id1456605148/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/jsble/id1480144998/reviews)** |
| Number of ratings | **32** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 4 months** |
| Monetization | Paid | **Free** |
| Size | 5 MB | 8 MB |
| Requires iOS | 15.6 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ALEXEY KOZLOV](https://appshunter.io/developer/1393860478) | [乔乔 张](https://appshunter.io/developer/1480144997) |

## What reviewers say

### Illuminance Pulsation Meter

[App page](https://appshunter.io/ios/app/illuminance-pulsation-meter/id1456605148)

Measure the ripple coefficient of light sources to identify screens that may cause eye strain or fatigue. Helps in selecting lamps, monitors, and laptops with minimal screen flicker.

**Highlights:** Measure ripple coefficient of light sources, Test LED, LCD, and fluorescent lamps, Monitor screen flicker in real-time, Visual indicator scale from green to red, Guidance for stable phone positioning

**In-app purchases:** none


### JSBLE

[App page](https://appshunter.io/ios/app/jsble/id1480144998)

This utility app facilitates Bluetooth control for specific table devices. It allows users to manage and interact with compatible hardware via a wireless connection.

**Highlights:** Bluetooth connectivity, Table device control, Wireless interaction, Utility tool

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Illuminance Pulsation Meter free?

Illuminance Pulsation Meter costs $3.99, with no in-app purchases.

### Is JSBLE free?

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

### Which has better reviews, Illuminance Pulsation Meter or JSBLE?

JSBLE is rated higher. Illuminance Pulsation Meter averages 4.2 out of 5 from 32 ratings, while JSBLE averages 5.0 from 1 ratings.

### Do Illuminance Pulsation Meter or JSBLE have ads?

Neither Illuminance Pulsation Meter nor JSBLE shows ads.

### Which is updated more often, Illuminance Pulsation Meter or JSBLE?

Illuminance Pulsation Meter ships an update every 7 months, and JSBLE every 4 months. Most recently, Illuminance Pulsation Meter was updated on September 29, 2026 and JSBLE on October 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*