# Strobe tachometer (RPM meter) vs The Reverserer

The clearest difference is review sentiment: Strobe tachometer (RPM meter) at 69% against The Reverserer's 25%. Strobe tachometer (RPM meter) also leads on rating (4.3 vs 4.0) and ratings volume (83 vs 2). The Reverserer's advantage is in-app purchases (none vs 2) and update cadence (every 4 days vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. Strobe tachometer (RPM meter) sells 2 one-off in-app purchases. The Reverserer asks for nothing beyond the download.

Strobe tachometer (RPM meter) holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: Strobe tachometer (RPM meter) has 83 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 69% of Strobe tachometer (RPM meter)'s written reviews are positive against 25% of The Reverserer's.

Strobe tachometer (RPM meter) ships an update every 4 months, The Reverserer every 4 days. The most recent releases landed on October 21, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Strobe tachometer (RPM meter) | The Reverserer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (83 ratings)](https://appshunter.io/ios/app/strobe-tachometer-rpm-meter/id831460940/reviews)** | [4.0 (2 ratings)](https://appshunter.io/ios/app/the-reverserer/id1138341565/reviews) |
| Number of ratings | **83** | 2 |
| Positive reviews | **69.0% of reviews** | 25.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 16 MB | 1 MB |
| Requires iOS | 15.6 | **9.3** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dmitriy Kharutskiy](https://appshunter.io/developer/817385891) | [Origami Tesseract Ltd.](https://appshunter.io/developer/371997138) |

## 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 |


### The Reverserer

[App page](https://appshunter.io/ios/app/the-reverserer/id1138341565)

This utility app offers comprehensive text manipulation features. It allows users to reverse letters, words, sentences, and paragraphs with detailed lexical controls, while preserving capitalization and offering an option to flip text upside-down.

**Highlights:** Reverse letters, Reverse words, Reverse sentences, Reverse paragraphs, Preserve capitalization, Flip text upside-down

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

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

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

### Is The Reverserer free?

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

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

Strobe tachometer (RPM meter) is rated higher. Strobe tachometer (RPM meter) averages 4.3 out of 5 from 83 ratings, while The Reverserer averages 4.0 from 2 ratings.

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

Neither Strobe tachometer (RPM meter) nor The Reverserer shows ads.

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

Strobe tachometer (RPM meter) ships an update every 4 months, and The Reverserer every 4 days. Most recently, Strobe tachometer (RPM meter) was updated on October 21, 2026 and The Reverserer on October 5, 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.*