# Circle Moving Clock vs Dreadnought Tachymeter

The clearest difference is price: Dreadnought Tachymeter at Free against Circle Moving Clock's $0.99. Dreadnought Tachymeter also leads on update cadence (every 4 days vs every 28 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Dreadnought Tachymeter is free to download; Circle Moving Clock costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Circle Moving Clock ships an update every 28 months, Dreadnought Tachymeter every 4 days. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Circle Moving Clock | Dreadnought Tachymeter |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/dreadnought-tachymeter/id6759676313/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 4 days** |
| Monetization | — | Free |
| Size | 1 MB | 2 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dietmar Herbert Schwarz Webers](https://appshunter.io/developer/1714893762) | [AARON L SHURTLEFF](https://appshunter.io/developer/1880141065) |

## What reviewers say

### Circle Moving Clock

[App page](https://appshunter.io/ios/app/circle-moving-clock/id998619272)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dreadnought Tachymeter

[App page](https://appshunter.io/ios/app/dreadnought-tachymeter/id6759676313)

This minimalist stopwatch instantly converts elapsed time into your rate per hour. Track laps, tasks, or any unit of time without manual calculations. Ideal for runners, cyclists, and productivity tracking.

**Highlights:** Instant pace conversion, Minimalist design, No accounts or setup required, Track any unit of time, Ideal for running, cycling, and productivity

**In-app purchases:** none


## Frequently asked questions

### Is Circle Moving Clock free?

Circle Moving Clock costs $0.99, with no in-app purchases.

### Is Dreadnought Tachymeter free?

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

### Do Circle Moving Clock or Dreadnought Tachymeter have ads?

Neither Circle Moving Clock nor Dreadnought Tachymeter shows ads.

### Which is updated more often, Circle Moving Clock or Dreadnought Tachymeter?

Circle Moving Clock ships an update every 28 months, and Dreadnought Tachymeter every 4 days. Most recently, Circle Moving Clock was updated on November 1, 2026 and Dreadnought Tachymeter on November 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.*