# Strobe tachometer (RPM meter) vs ValTracker

The clearest difference is in-app purchases: ValTracker at none against Strobe tachometer (RPM meter)'s 2. ValTracker also leads on rating (4.8 vs 4.3) and ratings volume (4.5K vs 83). Strobe tachometer (RPM meter)'s advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

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

ValTracker holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: ValTracker has 4.5K ratings behind it against 83, 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 87% of ValTracker's.

Strobe tachometer (RPM meter) ships an update every 4 months, ValTracker monthly. The most recent releases landed on September 9, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Strobe tachometer (RPM meter) | ValTracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (83 ratings)](https://appshunter.io/ios/app/strobe-tachometer-rpm-meter/id831460940/reviews) | **[4.8 (4.5K ratings)](https://appshunter.io/ios/app/valtracker/id6446992423/reviews)** |
| Number of ratings | 83 | **4.5K** |
| Positive reviews | 69.0% of reviews | **86.5% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 16 MB | 14 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Dmitriy Kharutskiy](https://appshunter.io/developer/817385891) | [天一 邓](https://appshunter.io/developer/1056154014) |

## 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 |


### ValTracker

[App page](https://appshunter.io/ios/app/valtracker/id6446992423)

Stay updated on your favorite tactical shooter's in-game store. This app provides daily shop rotations and information on the latest cosmetic bundles. Never miss out on a deal or new release.

**Highlights:** Daily shop updates, Night market information, Latest bundle details, Cosmetic item tracking

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Convenient app to check shop
- 👍 Allows checking inventory, night market, and accessories
- 🔒 Secure and trustworthy
- 💡 Useful for checking shop while away from PC

**What reviewers complain about**

- 🐛 Occasional login issues, especially for non-Riot accounts
- 🔒 Concerns about account security when using the app
- 🔍 Limited functionality compared to the full game
- 💤 Occasional app crashes or freezes

**Reported bugs**

- Night market not always accurately displayed
- Login button sometimes covered by password field
- Inconsistent performance across devices

**Requested features**

- Ability to purchase items directly from the app
- Integration with other platforms (e.g., Google, Facebook)
- Option to set up notifications for shop updates
- Expanded stats and data tracking features


## Frequently asked questions

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

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

### Is ValTracker free?

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

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

ValTracker is rated higher. Strobe tachometer (RPM meter) averages 4.3 out of 5 from 83 ratings, while ValTracker averages 4.8 from 4.5K ratings.

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

ValTracker shows ads; Strobe tachometer (RPM meter) does not.

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

Strobe tachometer (RPM meter) ships an update every 4 months, and ValTracker monthly. Most recently, Strobe tachometer (RPM meter) was updated on September 9, 2026 and ValTracker on September 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*