# GravityTimer vs Real Hourglass

The clearest difference is in-app purchases: GravityTimer at none against Real Hourglass's 1. GravityTimer also leads on ads (none vs shown). Real Hourglass's advantage is update cadence (weekly vs every 6 weeks). On price, device support and iOS requirement there is nothing between them.

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

GravityTimer ships an update every 6 weeks, Real Hourglass weekly. The most recent releases landed on October 1, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | GravityTimer | Real Hourglass |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/real-hourglass/id6758259094/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | — | Free |
| Size | 3 MB | 43 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [宣威 查](https://appshunter.io/developer/1503125409) | [akira ohmachi](https://appshunter.io/developer/1338624340) |

## What reviewers say

### GravityTimer

[App page](https://appshunter.io/ios/app/gravitytimer/id6757189175)

**Features:** macOS Compatibility

**In-app purchases:** none


### Real Hourglass

[App page](https://appshunter.io/ios/app/real-hourglass/id6758259094)

A minimalist sand timer app that offers a realistic hourglass animation for focus, relaxation, and time management. It's designed to provide a distraction-free experience for various daily activities.

**Highlights:** Realistic hourglass animation, Intuitive interface, Focus sessions, Meditation aid, Daily routine timer, Distraction-free design

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is GravityTimer free?

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

### Is Real Hourglass free?

Real Hourglass is free to download, with in-app purchases available.

### Do GravityTimer or Real Hourglass have ads?

Real Hourglass shows ads; GravityTimer does not.

### Which is updated more often, GravityTimer or Real Hourglass?

GravityTimer ships an update every 6 weeks, and Real Hourglass weekly. Most recently, GravityTimer was updated on October 1, 2026 and Real Hourglass on October 2, 2026.

---

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