# Strobe Light Tachometer vs UniFi Design

The clearest difference is rating: UniFi Design at 5.0 against Strobe Light Tachometer's 4.2. UniFi Design also leads on update cadence (fortnightly vs every 7 months). Strobe Light Tachometer's advantage is review sentiment (63% vs 24%) and ratings volume (277 vs 3). 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.

UniFi Design holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Strobe Light Tachometer has 277 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 63% of Strobe Light Tachometer's written reviews are positive against 24% of UniFi Design's, so the app with the better star average is not the one people write more warmly about.

Strobe Light Tachometer ships an update every 7 months, UniFi Design fortnightly. The most recent releases landed on October 14, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Strobe Light Tachometer | UniFi Design |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (277 ratings)](https://appshunter.io/ios/app/strobe-light-tachometer/id978182913/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/unifi-design/id6451146502/reviews)** |
| Number of ratings | **277** | 3 |
| Positive reviews | **62.5% of reviews** | 23.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 4 MB | 403 MB |
| Requires iOS | **7.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Motionics LLC](https://appshunter.io/developer/424498959) | [Ubiquiti Inc.](https://appshunter.io/developer/683620863) |

## What reviewers say

### Strobe Light Tachometer

[App page](https://appshunter.io/ios/app/strobe-light-tachometer/id978182913)

Transform your iPhone into a powerful strobe light and tachometer. Precisely control flashing speeds from 1Hz to 130Hz to measure the RPM of rotating objects by making them appear stationary. Ideal for precise speed measurements in dark environments.

**Highlights:** Adjustable strobe speed (1-130Hz / 60-7800RPM), Quick adjustment buttons (x2, ÷2), Fine-tuning buttons for precise speed, Manual RPM input, Display speed in Hz and RPM, Light/dark background option

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

**In-app purchases:** none

**What reviewers like**

- ✅ Accurate frequency and RPM measurements
- 👍 Simple and user-friendly interface
- 🎓 Excellent educational tool for teaching frequency concepts
- 💰 Free application
- ⚡ Quick and easy to use, even one-handed

**What reviewers complain about**

- 💡 LED flash brightness is too dim
- 🐛 Strobe light cuts out or blacks out intermittently
- 🐛 Inconsistent and erratic flashing patterns
- ⚠️ Hardware compatibility issues with older iPhone models
- 🐛 Strobe stops working after extended use

**Reported bugs**

- Strobe light cuts out every 2-3 seconds then resumes
- LED flashes erratically on certain iPhone models (iPhone 14, iPhone XS, iPhone SE)
- Strobe pulse is inconsistent and misses beats
- App crashes or stops working after 20-30 minutes
- Requires manual LED activation before starting strobe

**Requested features**

- Ability to adjust brightness while strobe is running
- Display accuracy specifications and hardware limitations
- Option to set frequency by Hz in addition to RPM
- Ability to specify number of fan blades for accurate RPM calculation
- 2x and 1/2x multiplier options


### UniFi Design

[App page](https://appshunter.io/ios/app/unifi-design/id6451146502)

Plan and visualize your network setups with this comprehensive tool. Design your ideal configuration, generate checkout lists, and explore deployments with floorplan visualization. Access essential network planning utilities and community resources in one convenient application.

**Highlights:** Design network setups with Wizard, Customize racks and generate checkout lists, Visualize deployments with Floorplan, Access UniFi Community, Network Ports AR, WiFi Calculator, Capacity Calculator

**In-app purchases:** none


## Frequently asked questions

### Is Strobe Light Tachometer free?

Strobe Light Tachometer is free to download, with no in-app purchases.

### Is UniFi Design free?

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

### Which has better reviews, Strobe Light Tachometer or UniFi Design?

UniFi Design is rated higher. Strobe Light Tachometer averages 4.2 out of 5 from 277 ratings, while UniFi Design averages 5.0 from 3 ratings.

### Do Strobe Light Tachometer or UniFi Design have ads?

Neither Strobe Light Tachometer nor UniFi Design shows ads.

### Which is updated more often, Strobe Light Tachometer or UniFi Design?

Strobe Light Tachometer ships an update every 7 months, and UniFi Design fortnightly. Most recently, Strobe Light Tachometer was updated on October 14, 2026 and UniFi Design on October 16, 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.*