# Strobe tachometer (RPM meter) vs JUSTIT

The clearest difference is rating: JUSTIT at 5.0 against Strobe tachometer (RPM meter)'s 4.3. JUSTIT also leads on in-app purchases (none vs 2) and review sentiment (100% vs 69%). Strobe tachometer (RPM meter)'s advantage is ratings volume (83 vs 1). 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. JUSTIT asks for nothing beyond the download.

JUSTIT holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Strobe tachometer (RPM meter) has 83 ratings behind it against 1, 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 100% of JUSTIT's.

## The numbers

| Metric | Strobe tachometer (RPM meter) | JUSTIT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (83 ratings)](https://appshunter.io/ios/app/strobe-tachometer-rpm-meter/id831460940/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/justit/id1625930168/reviews)** |
| Number of ratings | **83** | 1 |
| Positive reviews | 69.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 16 MB | 22 MB |
| Requires iOS | 15.6 | **13.4** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Dmitriy Kharutskiy](https://appshunter.io/developer/817385891) | [Edvard Tosunyan](https://appshunter.io/developer/1625930170) |

## 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 |


### JUSTIT

[App page](https://appshunter.io/ios/app/justit/id1625930168)

This task management application allows users to easily organize their to-do lists. It features the unique ability to attach voice memos of any length to individual tasks, simplifying note-taking and reminders. Registration is not required for use.

**Highlights:** Task management, Voice memo recording, Attach audio to tasks, No registration needed, Simple interface

**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 JUSTIT free?

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

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

JUSTIT is rated higher. Strobe tachometer (RPM meter) averages 4.3 out of 5 from 83 ratings, while JUSTIT averages 5.0 from 1 ratings.

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

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

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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.*