# Gravity Ball Timer vs Hourglass

The clearest difference is price: Hourglass at Free against Gravity Ball Timer's $0.99. Hourglass also leads on iOS requirement (15.1 vs 18.4). On ads, in-app purchases and device support there is nothing between them.

Hourglass is free to download; Gravity Ball Timer costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Gravity Ball Timer | Hourglass |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Daily | — |
| Size | 18 MB | 39 MB |
| Requires iOS | 18.4 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [LexiNexiAI Private Limited](https://appshunter.io/developer/1786390241) | [DotSine](https://appshunter.io/developer/1866028588) |

## What reviewers say

### Gravity Ball Timer

[App page](https://appshunter.io/ios/app/gravity-ball-timer/id6745581287)

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

**In-app purchases:** none


### Hourglass

[App page](https://appshunter.io/ios/app/hourglass-sand-timer/id6757318144)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gravity Ball Timer free?

Gravity Ball Timer costs $0.99, with no in-app purchases.

### Is Hourglass free?

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

### Do Gravity Ball Timer or Hourglass have ads?

Neither Gravity Ball Timer nor Hourglass shows ads.

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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.*