# Illuminance Pulsation Meter vs APSI Bench

The clearest difference is rating: APSI Bench at 5.0 against Illuminance Pulsation Meter's 4.2. APSI Bench also leads on price ($0.99 vs $3.99). Illuminance Pulsation Meter's advantage is update cadence (every 7 months vs every 21 months) and ratings volume (32 vs 2). On ads, in-app purchases, monetization model and device support there is nothing between them.

Illuminance Pulsation Meter costs $3.99 and APSI Bench $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

APSI Bench 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 2, so its average is the more settled of the two.

Illuminance Pulsation Meter ships an update every 7 months, APSI Bench every 21 months. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Illuminance Pulsation Meter | APSI Bench |
| --- | --- | --- |
| Price | $3.99 | **$0.99** |
| Rating | [4.2 (32 ratings)](https://appshunter.io/ios/app/illuminance-pulsation-meter/id1456605148/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/apsi-bench/id1536601621/reviews)** |
| Number of ratings | **32** | 2 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 21 months |
| Monetization | Paid | Paid |
| Size | 5 MB | 3 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [ALEXEY KOZLOV](https://appshunter.io/developer/1393860478) | [Christian Moeller](https://appshunter.io/developer/1364541961) |

## 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


### APSI Bench

[App page](https://appshunter.io/ios/app/apsi-bench/id1536601621)

Test your device's CPU performance with single-core, multi-core, and long-term ray tracing tests. Compare your results to a reference system and identify potential overheating issues.

**Highlights:** Single-core CPU performance tests, Multi-core CPU performance tests, Ray tracing algorithm tests, Long-term CPU stress testing, Overheating detection, Comparison to reference system

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Illuminance Pulsation Meter free?

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

### Is APSI Bench free?

APSI Bench costs $0.99, with no in-app purchases.

### Which has better reviews, Illuminance Pulsation Meter or APSI Bench?

APSI Bench is rated higher. Illuminance Pulsation Meter averages 4.2 out of 5 from 32 ratings, while APSI Bench averages 5.0 from 2 ratings.

### Do Illuminance Pulsation Meter or APSI Bench have ads?

Neither Illuminance Pulsation Meter nor APSI Bench shows ads.

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

Illuminance Pulsation Meter ships an update every 7 months, and APSI Bench every 21 months. Most recently, Illuminance Pulsation Meter was updated on October 24, 2026 and APSI Bench on October 14, 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.*