# Disco Timer vs Cool Hourglass

The clearest difference is review sentiment: Disco Timer at 89% against Cool Hourglass's 33%. Disco Timer also leads on rating (4.7 vs 4.0) and ratings volume (97 vs 6). Cool Hourglass's advantage is in-app purchases (none vs 1) and iOS requirement (6.0 vs 15.4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Disco Timer sells 1 one-off in-app purchase. Cool Hourglass asks for nothing beyond the download.

Disco Timer holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: Disco Timer has 97 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 89% of Disco Timer's written reviews are positive against 33% of Cool Hourglass's.

Disco Timer ships an update every 5 months, Cool Hourglass every 6 months. The most recent releases landed on September 29, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Disco Timer | Cool Hourglass |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (97 ratings)](https://appshunter.io/ios/app/disco-timer-visual-countdown/id986510052/reviews)** | [4.0 (6 ratings)](https://appshunter.io/ios/app/cool-hourglass/id1024566668/reviews) |
| Number of ratings | **97** | 6 |
| Positive reviews | **89.5% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 6 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 26 MB | 81 MB |
| Requires iOS | 15.4 | **6.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Codulis](https://appshunter.io/developer/335542761) | [Serhii Simkovskyi](https://appshunter.io/developer/959904647) |

## 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 |


### Cool Hourglass

[App page](https://appshunter.io/ios/app/cool-hourglass/id1024566668)

This app offers a futuristic liquid timer with animated time flow and a stylish design. It visualizes time passing without needing to read numbers, featuring sound and visual notifications. Suitable for all ages, it can track durations from seconds to 100 hours.

**Highlights:** Animated time flow, Stylish and luxury design, Visual and sound notifications, Operates in lock/sleep mode, Wide time duration range, Counts time past completion

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

**In-app purchases:** none


## Frequently asked questions

### Is Disco Timer free?

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

### Is Cool Hourglass free?

Cool Hourglass is free to download, with no in-app purchases.

### Which has better reviews, Disco Timer or Cool Hourglass?

Disco Timer is rated higher. Disco Timer averages 4.7 out of 5 from 97 ratings, while Cool Hourglass averages 4.0 from 6 ratings.

### Do Disco Timer or Cool Hourglass have ads?

Neither Disco Timer nor Cool Hourglass shows ads.

### Which is updated more often, Disco Timer or Cool Hourglass?

Disco Timer ships an update every 5 months, and Cool Hourglass every 6 months. Most recently, Disco Timer was updated on September 29, 2026 and Cool Hourglass on September 26, 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.*