# Fill vs Switching Hourglass

The clearest difference is update cadence: Fill at daily against Switching Hourglass's weekly. On price, ads, in-app purchases and device support there is nothing between them.

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

Fill ships an update daily, Switching Hourglass weekly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Fill | Switching Hourglass |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Weekly |
| Size | 25 MB | 22 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Cheng Hung Lo](https://appshunter.io/developer/1896510744) | [Chisato Yoshida](https://appshunter.io/developer/6803738117) |

## What reviewers say

### Fill

[App page](https://appshunter.io/ios/app/fill-timer/id6767813234)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| Premium Scenes | $1.99 | one-time |
| Bundle Package | $2.99 | one-time |


### Switching Hourglass

[App page](https://appshunter.io/ios/app/switching-hourglass/id6803738115)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Switching Hourglass Full | $1.99 | one-time |


## Frequently asked questions

### Is Fill free?

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

### Is Switching Hourglass free?

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

### Do Fill or Switching Hourglass have ads?

Neither Fill nor Switching Hourglass shows ads.

### Which is updated more often, Fill or Switching Hourglass?

Fill ships an update daily, and Switching Hourglass weekly. Most recently, Fill was updated on October 28, 2026 and Switching Hourglass on October 25, 2026.

---

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