# Hourglass vs Tool Clock

The clearest difference is in-app purchases: Hourglass at none against Tool Clock's 1. Hourglass also leads on update cadence (fortnightly vs monthly) and ratings volume (4 vs 1). Tool Clock's advantage is review sentiment (100% vs 80%). On price, rating, ads and device support there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.0 for Hourglass against 4.0 for Tool Clock. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews are what separate them: 80% of Hourglass's written reviews are positive against 100% of Tool Clock's.

Hourglass ships an update fortnightly, Tool Clock monthly. The most recent releases landed on October 1, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Hourglass | Tool Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/hourglass-countdown-clock/id1004790367/reviews) | [4.0 (1 ratings)](https://appshunter.io/ios/app/tool-clock/id6449158660/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 14 MB | 7 MB |
| Requires iOS | **8.2** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mat Cartmill](https://appshunter.io/developer/971901815) | [Nghia Huynh Quang](https://appshunter.io/developer/1514165485) |

## What reviewers say

### Hourglass

[App page](https://appshunter.io/ios/app/hourglass-countdown-clock/id1004790367)

A minimalistic countdown clock app designed for iPhone. It offers a clean interface with a visual progress indicator and supports multiple time units. Easily share countdowns and receive notifications when events conclude.

**Highlights:** Minimalistic design, Multiple time units, Visual progress indicator, Unlimited countdowns, Sharable content, Push notifications, Notification Center widget, Apple Watch compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


### Tool Clock

[App page](https://appshunter.io/ios/app/tool-clock/id6449158660)

This utility app offers comprehensive time management tools, including world clocks with time zones and maps, customizable alarms, and versatile timers for workouts and sports. It simplifies time input with a one-tap selection mechanism.

**Highlights:** World clock with time zones and maps, Customizable alarms with fast time input, Stopwatch with lap counting and workout timers, Sports game timers (football, basketball, etc.), Multiple parallel timers, Screen always on display

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro features | $0.99 | one-time |


## Frequently asked questions

### Is Hourglass free?

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

### Is Tool Clock free?

Tool Clock is free to download, with in-app purchases available.

### Which has better reviews, Hourglass or Tool Clock?

Hourglass and Tool Clock are both rated 4.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Do Hourglass or Tool Clock have ads?

Neither Hourglass nor Tool Clock shows ads.

### Which is updated more often, Hourglass or Tool Clock?

Hourglass ships an update fortnightly, and Tool Clock monthly. Most recently, Hourglass was updated on October 1, 2026 and Tool Clock on October 2, 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.*