# Strobe tachometer (RPM meter) vs Video tachometer

The clearest difference is rating: Video tachometer at 4.6 against Strobe tachometer (RPM meter)'s 4.3. Video tachometer also leads on review sentiment (84% vs 68%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Strobe tachometer (RPM meter) sells 2 one-off in-app purchases and Video tachometer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Video tachometer holds the better App Store score, 4.6 against 4.3. Both are backed by a comparable volume of ratings — 84 and 84 respectively. Written reviews point the same way: 68% of Strobe tachometer (RPM meter)'s written reviews are positive against 84% of Video tachometer's.

Strobe tachometer (RPM meter) ships an update every 4 months, Video tachometer every 3 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Strobe tachometer (RPM meter) | Video tachometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (84 ratings)](https://appshunter.io/ios/app/strobe-tachometer-rpm-meter/id831460940/reviews) | **[4.6 (84 ratings)](https://appshunter.io/ios/app/video-tachometer/id1492583587/reviews)** |
| Number of ratings | 84 | 84 |
| Positive reviews | 68.0% of reviews | **83.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 16 MB | 5 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dmitriy Kharutskiy](https://appshunter.io/developer/817385891) | [Dmitriy Kharutskiy](https://appshunter.io/developer/817385891) |

## What reviewers say

### Strobe tachometer (RPM meter)

[App page](https://appshunter.io/ios/app/strobe-tachometer-rpm-meter/id831460940)

Measure rotational speeds of objects using your phone's flashlight, laser, or magnetic sensor. Detect precise RPMs with adjustable flicker frequencies and a wide measurement range. Ideal for analyzing fan speeds, engine RPMs, and more.

**Highlights:** Strobe tachometer function, Laser tachometer mode, Magnetic tachometer mode, Adjustable flicker frequency, RPM and Hz display, High precision measurement

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version of the stroboscopic tachometer | $2.99 | one-time |
| Laser Tachometer and Magnetic | $2.99 | one-time |


### Video tachometer

[App page](https://appshunter.io/ios/app/video-tachometer/id1492583587)

This app uses slow-motion video to create a strobe light effect, allowing you to measure rotational speeds. It records video with detailed information like frame rate and exposure, and offers customizable text overlays.

**Highlights:** Strobe light effect simulation, Rotational speed measurement (RPM/Hz), Slow-motion video recording, Customizable text overlays on video, Adjustable frame rate and exposure, Records 4K video (if supported)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version | $2.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 💡 Clever approach
- 🚀 Works beautifully
- 👍 Very handy
- 👍 Accurate measurements

**What reviewers complain about**

- 💸 Too much in paid version
- 💰 Free version limited
- 🤔 Confusing settings initially
- 👎 Unclear about recording
- 👎 No built-in video recording

**Reported bugs**

- Does not read anything
- Pop-ups for paid features
- Interface visible in screen recording

**Requested features**

- Ability to record video
- Slow phase shift mode
- Improved UI for initial setup
- Long press for gradual increment/decrement


## Frequently asked questions

### Is Strobe tachometer (RPM meter) free?

Strobe tachometer (RPM meter) is free to download, with in-app purchases available.

### Is Video tachometer free?

Video tachometer is free to download, with in-app purchases available.

### Which has better reviews, Strobe tachometer (RPM meter) or Video tachometer?

Video tachometer is rated higher. Strobe tachometer (RPM meter) averages 4.3 out of 5 from 84 ratings, while Video tachometer averages 4.6 from 84 ratings.

### Do Strobe tachometer (RPM meter) or Video tachometer have ads?

Neither Strobe tachometer (RPM meter) nor Video tachometer shows ads.

### Which is updated more often, Strobe tachometer (RPM meter) or Video tachometer?

Strobe tachometer (RPM meter) ships an update every 4 months, and Video tachometer every 3 months. Most recently, Strobe tachometer (RPM meter) was updated on November 6, 2026 and Video tachometer on November 7, 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.*