# Timer® vs AC Motors

The clearest difference is in-app purchases: Timer® at none against AC Motors's 1. Timer® also leads on ratings volume (103 vs 1). AC Motors's advantage is ads (none vs shown) and update cadence (daily vs every 11 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. AC Motors sells 1 in-app purchase, starting at $4.99 per month. Timer® asks for nothing beyond the download.

AC Motors holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Timer® has 103 ratings behind it against 1, so its average is the more settled of the two.

Timer® ships an update every 11 months, AC Motors daily. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Timer® | AC Motors |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (103 ratings)](https://appshunter.io/ios/app/timer/id6450411439/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ac-motors-winding-calculator/id6803739016/reviews)** |
| Number of ratings | **103** | 1 |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 11 months | **Daily** |
| Monetization | **Ad-supported** | Freemium |
| Size | 7 MB | 6 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [UniCom Technology](https://appshunter.io/developer/1270764210) | [Luis Torres](https://appshunter.io/developer/6797048583) |

## What reviewers say

### Timer®

[App page](https://appshunter.io/ios/app/timer/id6450411439)

This app provides a reliable and accurate countdown timer with customizable alerts and a user-friendly interface. Personalize your timer with different colors and alarm sounds to suit any situation, from cooking to workouts.

**Highlights:** Customizable colors, Alarm sound selection, User-friendly interface, Vibration alert, Reliable and accurate timekeeping

**Features:** macOS Compatibility

**In-app purchases:** none


### AC Motors

[App page](https://appshunter.io/ios/app/ac-motors-winding-calculator/id6803739016)

This utility app assists electric motor rewinders by calculating essential winding data from nameplate and stator information. It provides turns per coil, wire size, winding factors, and flux density, along with a catalog of real motor winding data. Users can save calculations and access them online.

**Highlights:** Winding calculations from nameplate and stator data, Turns per coil, wire size, winding factors, Flux density and rewinder checks, Catalog of 1,285 real motor winding data, Saved calculation history, Available in English and Spanish

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AC Motors Pro | $4.99 | per month |


## Frequently asked questions

### Is Timer® free?

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

### Is AC Motors free?

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

### Which has better reviews, Timer® or AC Motors?

AC Motors is rated higher. Timer® averages 4.7 out of 5 from 103 ratings, while AC Motors averages 5.0 from 1 ratings.

### Do Timer® or AC Motors have ads?

Timer® shows ads; AC Motors does not.

### Which is updated more often, Timer® or AC Motors?

Timer® ships an update every 11 months, and AC Motors daily. Most recently, Timer® was updated on October 30, 2026 and AC Motors on October 29, 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.*