# Real Hourglass vs Sunadokei

The clearest difference is update cadence: Real Hourglass at weekly against Sunadokei's every 5 weeks. Real Hourglass also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Real Hourglass sells 1 one-off in-app purchase and Sunadokei sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Real Hourglass ships an update weekly, Sunadokei every 5 weeks. The most recent releases landed on November 5, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Real Hourglass | Sunadokei |
| --- | --- | --- |
| 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 | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 5 weeks |
| Monetization | Free | — |
| Size | 43 MB | 12 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [akira ohmachi](https://appshunter.io/developer/1338624340) | [atsuko imai](https://appshunter.io/developer/1830783417) |

## What reviewers say

### 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 |


### Sunadokei

[App page](https://appshunter.io/ios/app/sunadokei-visual-sand-timer/id6762150420)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sunadokei Pro | $2.99 | one-time |


## Frequently asked questions

### Is Real Hourglass free?

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

### Is Sunadokei free?

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

### Do Real Hourglass or Sunadokei have ads?

Both Real Hourglass and Sunadokei show ads.

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

Real Hourglass ships an update weekly, and Sunadokei every 5 weeks. Most recently, Real Hourglass was updated on November 5, 2026 and Sunadokei on October 28, 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.*