# 3D Hourglass Timer vs Loop Timer

The clearest difference is update cadence: Loop Timer at every 3 days against 3D Hourglass Timer's every 6 weeks. 3D Hourglass Timer's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 3D Hourglass Timer sells 2 one-off in-app purchases and Loop Timer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

3D Hourglass Timer ships an update every 6 weeks, Loop Timer every 3 days. The most recent releases landed on October 3, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 3D Hourglass Timer | Loop Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (28 ratings)](https://appshunter.io/ios/app/3d-hourglass-timer/id6741709041/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 72.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 177 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Kyohei Hosono](https://appshunter.io/developer/1089376066) | [YOSHIYUKI UEMATSU](https://appshunter.io/developer/1895723706) |

## What reviewers say

### 3D Hourglass Timer

[App page](https://appshunter.io/ios/app/3d-hourglass-timer/id6741709041)

Experience a moment of luxury and tranquility with a beautifully designed app featuring 3D hourglasses. Enhance meditation, relaxation, and focus with customizable timers, soothing sounds, and calming music.

**Highlights:** Beautifully designed 3D hourglasses, 360° sand flow visualization, Timer from 1 to 180 minutes, Soothing sand and background sounds, Focus-boosting study timer, Elegant and luxurious design

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Moon Timer | $1.99 | one-time |
| Jellyfish Hourglass | $1.99 | one-time |


### Loop Timer

[App page](https://appshunter.io/ios/app/loop-timer-hiit/id6809250898)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock custom timing | $2.99 | one-time |


## Frequently asked questions

### Is 3D Hourglass Timer free?

3D Hourglass Timer is free to download, with in-app purchases available.

### Is Loop Timer free?

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

### Do 3D Hourglass Timer or Loop Timer have ads?

Neither 3D Hourglass Timer nor Loop Timer shows ads.

### Which is updated more often, 3D Hourglass Timer or Loop Timer?

3D Hourglass Timer ships an update every 6 weeks, and Loop Timer every 3 days. Most recently, 3D Hourglass Timer was updated on October 3, 2026 and Loop Timer on October 9, 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.*