# Strobe tachometer (RPM meter) vs Tevi

The clearest difference is update cadence: Tevi at every 8 days against Strobe tachometer (RPM meter)'s every 4 months. Tevi also leads on monetization model (free vs free with in-app purchases) and ratings volume (308 vs 84). Strobe tachometer (RPM meter)'s advantage is review sentiment (68% vs 44%). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Strobe tachometer (RPM meter) sells 2 one-off in-app purchases and Tevi sells 10 in-app purchases, starting at $2.49 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.3 for Strobe tachometer (RPM meter) against 4.4 for Tevi. Both are backed by a comparable volume of ratings — 84 and 308 respectively. Written reviews are what separate them: 68% of Strobe tachometer (RPM meter)'s written reviews are positive against 44% of Tevi's.

Strobe tachometer (RPM meter) ships an update every 4 months, Tevi every 8 days. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Strobe tachometer (RPM meter) | Tevi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (84 ratings)](https://appshunter.io/ios/app/strobe-tachometer-rpm-meter/id831460940/reviews) | **[4.4 (308 ratings)](https://appshunter.io/ios/app/tevi/id1613448814/reviews)** |
| Number of ratings | 84 | **308** |
| Positive reviews | **68.0% of reviews** | 43.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 8 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 16 MB | 301 MB |
| Requires iOS | 15.6 | **15** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Dmitriy Kharutskiy](https://appshunter.io/developer/817385891) | [TEVI CORPORATION](https://appshunter.io/developer/1844773919) |

## 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 |


### Tevi

[App page](https://appshunter.io/ios/app/tevi/id1613448814)

This platform empowers content creators to monetize their work directly from fans. It offers secure live streaming, interactive events, and multiple revenue streams like memberships and donations. Build an intimate community without algorithmic interference and receive fast global payouts.

**Highlights:** Secure live streaming and events, Multiple revenue streams (memberships, donations), Direct fan engagement and messaging, Customizable creator spaces, Global reach with fast payouts, Versatile content sharing

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.49 | per 7 days |
| Monthly | $9.99 | per month |
| 15 Stars | $0.29 | one-time |
| 25 Stars | $0.49 | one-time |
| 50 Stars | $0.99 | one-time |
| 100 Stars | $1.99 | one-time |
| 250 Stars | $4.99 | one-time |
| 500 Stars | $9.99 | one-time |
| 1000 Stars | $19.99 | one-time |
| 2500 Stars | $49.99 | one-time |

**What reviewers like**

- 👍 Great for starter streamers
- 👍 Connect with idols/fans
- 👍 User-friendly interface
- 👍 Fun activities and challenges
- 👍 Good for making new friends

**What reviewers complain about**

- 😞 Money laundering accusations
- 😞 Charged after account deletion
- 😞 Premium not received
- 😞 Scamming for stars
- 😞 Not usable from US

**Reported bugs**

- App bugs all the time
- Cannot enter smoothly
- Only 1 slot when streaming
- Video uploads broken after update
- Web version inaccessible

**Requested features**

- Add PayPal for payout methods
- Add admin role for streamers
- Improve compatibility with older devices
- Add more payout options
- Implement better content moderation


## Frequently asked questions

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

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

### Is Tevi free?

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

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

Tevi is rated higher. Strobe tachometer (RPM meter) averages 4.3 out of 5 from 84 ratings, while Tevi averages 4.4 from 308 ratings.

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

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

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

Strobe tachometer (RPM meter) ships an update every 4 months, and Tevi every 8 days. Most recently, Strobe tachometer (RPM meter) was updated on November 6, 2026 and Tevi 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.*