# hourglass alarm timer vs Hourglass

The clearest difference is in-app purchases: Hourglass at none against hourglass alarm timer's 2. Hourglass also leads on update cadence (every 4 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. hourglass alarm timer sells 2 in-app purchases, starting at $0.49 per month. Hourglass asks for nothing beyond the download.

hourglass alarm timer ships an update every 2 weeks, Hourglass every 4 days. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | hourglass alarm timer | Hourglass |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/hourglass-alarm-timer/id6670145634/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 98 MB | 27 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [M kajimura](https://appshunter.io/developer/1138663828) | [kenji abe](https://appshunter.io/developer/1461779902) |

## What reviewers say

### hourglass alarm timer

[App page](https://appshunter.io/ios/app/hourglass-alarm-timer/id6670145634)

This app simulates a customizable hourglass for various uses, from time management and study focus to meditation and interior decoration. It allows personalization of sand and hourglass appearance, offers background timer functionality with notifications, and supports saving multiple set times.

**Highlights:** Customizable sand and hourglass appearance, Background timer with notifications, Save multiple set times, Time management for cooking, study, and games, Meditation and relaxation aid, Decorative interior element, Educational tool for children

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (continued) | $0.49 | per month |
| Premium (yearly continued) | $5.99 | per year |


### Hourglass

[App page](https://appshunter.io/ios/app/hourglass-physics-simulation/id6670490622)

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

**In-app purchases:** none


## Frequently asked questions

### Is hourglass alarm timer free?

hourglass alarm timer is free to download, with in-app purchases available.

### Is Hourglass free?

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

### Do hourglass alarm timer or Hourglass have ads?

Both hourglass alarm timer and Hourglass show ads.

### Which is updated more often, hourglass alarm timer or Hourglass?

hourglass alarm timer ships an update every 2 weeks, and Hourglass every 4 days. Most recently, hourglass alarm timer was updated on October 24, 2026 and Hourglass on October 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*