# Swipe Play Clock vs Power Factor Estimator

The clearest difference is price: Power Factor Estimator at Free against Swipe Play Clock's $5.99. Power Factor Estimator also leads on update cadence (every 3 days vs every 12 months). Swipe Play Clock's advantage is rating (2.7 vs 1.0) and review sentiment (39% vs 0%). On ads, in-app purchases and device support there is nothing between them.

Power Factor Estimator is free to download; Swipe Play Clock costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Swipe Play Clock holds the better App Store score, 2.7 against 1.0. That said, the two scores are not equally well evidenced: Swipe Play Clock has 26 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 39% of Swipe Play Clock's written reviews are positive against 0% of Power Factor Estimator's.

Swipe Play Clock ships an update every 12 months, Power Factor Estimator every 3 days. The most recent releases landed on October 9, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Swipe Play Clock | Power Factor Estimator |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | **[2.7 (26 ratings)](https://appshunter.io/ios/app/swipe-play-clock/id1472278219/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/power-factor-estimator/id1626401337/reviews) |
| Number of ratings | **26** | 1 |
| Positive reviews | **38.9% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 days** |
| Monetization | Paid | **Free** |
| Best chart rank | **#97** | — |
| Size | 10 MB | 1 MB |
| Requires iOS | **12.2** | 15.4 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Back Judge Solutions LLC](https://appshunter.io/developer/1472278218) | [Oleg Udovenko](https://appshunter.io/developer/1626401339) |

## What reviewers say

### Swipe Play Clock

[App page](https://appshunter.io/ios/app/swipe-play-clock/id1472278219)

**Currently charting:** #97 Top Paid · Sports (US App Store)

This Apple Watch app provides customizable play clock timers for sports like football and lacrosse. It features intuitive swipe controls to start timers and includes a separate game clock with alerts and programmable settings.

**Highlights:** Customizable play clock lengths, Swipe up/down to start timers, Independent game clock, Programmable settings, Alerts for time remaining, Workout mode for screen primary

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Power Factor Estimator

[App page](https://appshunter.io/ios/app/power-factor-estimator/id1626401337)

This app calculates power factor, average velocity, and velocity spread from projectile weight and velocity data. It allows users to input velocities, view minimum and maximum values, and manage data through add, remove, clear, and reset functions.

**Highlights:** Calculate Power Factor, Calculate Average Velocity, Calculate Velocity Spread, View Min/Max Velocity, Add Velocity Data, Remove Velocity Data, Clear Velocity Table

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Swipe Play Clock free?

Swipe Play Clock costs $5.99, with no in-app purchases.

### Is Power Factor Estimator free?

Power Factor Estimator is free to download, with no in-app purchases.

### Which has better reviews, Swipe Play Clock or Power Factor Estimator?

Swipe Play Clock is rated higher. Swipe Play Clock averages 2.7 out of 5 from 26 ratings, while Power Factor Estimator averages 1.0 from 1 ratings.

### Do Swipe Play Clock or Power Factor Estimator have ads?

Neither Swipe Play Clock nor Power Factor Estimator shows ads.

### Which is updated more often, Swipe Play Clock or Power Factor Estimator?

Swipe Play Clock ships an update every 12 months, and Power Factor Estimator every 3 days. Most recently, Swipe Play Clock was updated on October 9, 2026 and Power Factor Estimator on October 3, 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.*