# Cool Hourglass vs Sandy Timer

The clearest difference is rating: Sandy Timer at 4.5 against Cool Hourglass's 4.0. Sandy Timer also leads on update cadence (weekly vs every 6 months) and review sentiment (50% vs 33%). Cool Hourglass's advantage is in-app purchases (none vs 1) and device support (3 vs 1). On price, ratings volume and ads there is nothing between them.

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

Sandy Timer holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 6 and 6 respectively. Written reviews point the same way: 33% of Cool Hourglass's written reviews are positive against 50% of Sandy Timer's.

Cool Hourglass ships an update every 6 months, Sandy Timer weekly. The most recent releases landed on October 12, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Cool Hourglass | Sandy Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (6 ratings)](https://appshunter.io/ios/app/cool-hourglass/id1024566668/reviews) | **[4.5 (6 ratings)](https://appshunter.io/ios/app/sandy-timer/id6480015861/reviews)** |
| Number of ratings | 6 | 6 |
| Positive reviews | 33.3% of reviews | **50.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 81 MB | 5 MB |
| Requires iOS | **6.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Serhii Simkovskyi](https://appshunter.io/developer/959904647) | [Cesar Mejia Valero](https://appshunter.io/developer/1506871861) |

## What reviewers say

### 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


### Sandy Timer

[App page](https://appshunter.io/ios/app/sandy-timer/id6480015861)

Simulates a real sand timer using your device's orientation. Simply flip your phone to start the countdown. Tap the screen to adjust timer settings.

**Highlights:** Realistic sand timer simulation, Device orientation control, Tap to change settings, Simple and intuitive interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $3.99 | one-time |


## Frequently asked questions

### Is Cool Hourglass free?

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

### Is Sandy Timer free?

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

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

Sandy Timer is rated higher. Cool Hourglass averages 4.0 out of 5 from 6 ratings, while Sandy Timer averages 4.5 from 6 ratings.

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

Neither Cool Hourglass nor Sandy Timer shows ads.

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

Cool Hourglass ships an update every 6 months, and Sandy Timer weekly. Most recently, Cool Hourglass was updated on October 12, 2026 and Sandy Timer on October 15, 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.*