# Disco Timer vs Watts Up?

The clearest difference is ads: Disco Timer at none against Watts Up?'s shown. Disco Timer also leads on update cadence (every 5 months vs every 32 months) and ratings volume (97 vs 15). Watts Up?'s advantage is review sentiment (100% vs 89%) and iOS requirement (13.0 vs 15.4). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. Disco Timer sells 1 one-off in-app purchase and Watts Up? sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Disco Timer against 4.7 for Watts Up?. That said, the two scores are not equally well evidenced: Disco Timer has 97 ratings behind it against 15, so its average is the more settled of the two. Written reviews are what separate them: 89% of Disco Timer's written reviews are positive against 100% of Watts Up?'s.

Disco Timer ships an update every 5 months, Watts Up? every 32 months. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Disco Timer | Watts Up? |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (97 ratings)](https://appshunter.io/ios/app/disco-timer-visual-countdown/id986510052/reviews) | [4.7 (15 ratings)](https://appshunter.io/ios/app/watts-up/id1039678400/reviews) |
| Number of ratings | **97** | 15 |
| Positive reviews | 89.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 months** | Every 32 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 26 MB | 8 MB |
| Requires iOS | 15.4 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Codulis](https://appshunter.io/developer/335542761) | [Eric Kasnetsis](https://appshunter.io/developer/942810412) |

## What reviewers say

### Disco Timer

[App page](https://appshunter.io/ios/app/disco-timer-visual-countdown/id986510052)

This app provides a visually intuitive countdown timer for various tasks, from cooking to presentations. Its unique rotary gesture for setting time and large display make it easy to use and read from a distance. Customize alerts and colors for a personalized experience.

**Highlights:** Rotary gesture time setting, Large, high-contrast display, Glanceable from a distance, Disable auto-lock option, Customizable color combinations (Premium), Variety of exclusive alert tones

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Disco Timer Premium | $2.99 | one-time |


### Watts Up?

[App page](https://appshunter.io/ios/app/watts-up/id1039678400)

Easily determine microwave cooking times by inputting recipe details and your microwave's wattage. The app automatically saves your microwave's power for future use. Optimized for high-resolution displays on supported devices.

**Highlights:** Calculate recommended cook time, Input recipe cook time, Input recipe microwave wattage, Input your microwave wattage, Saves microwave wattage automatically, High resolution graphics

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Disco Timer free?

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

### Is Watts Up? free?

Watts Up? is free to download, with in-app purchases available.

### Which has better reviews, Disco Timer or Watts Up??

Disco Timer and Watts Up? are both rated 4.7 out of 5 on the App Store, from 97 and 15 ratings respectively.

### Do Disco Timer or Watts Up? have ads?

Watts Up? shows ads; Disco Timer does not.

### Which is updated more often, Disco Timer or Watts Up??

Disco Timer ships an update every 5 months, and Watts Up? every 32 months. Most recently, Disco Timer was updated on October 7, 2026 and Watts Up? 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.*