# TetraClock vs Stash Bag

The clearest difference is price: TetraClock at Free against Stash Bag's $3.99. Stash Bag's advantage is ads (none vs shown). On update cadence, in-app purchases, device support and iOS requirement there is nothing between them.

TetraClock is free to download; Stash Bag costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

TetraClock ships an update every 2 days, Stash Bag daily. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | TetraClock | Stash Bag |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/tetraclock-falling-block/id6504890211/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 days | **Daily** |
| Monetization | Ad-supported | — |
| Size | 6 MB | 27 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Legal Prompt Inc.](https://appshunter.io/developer/1490746932) | [CHIAO KUEI HSU](https://appshunter.io/developer/1578424019) |

## What reviewers say

### TetraClock

[App page](https://appshunter.io/ios/app/tetraclock-falling-block/id6504890211)

This clock app uses falling tetromino blocks to display the time. Customize colors, animations, and display formats. Note that the displayed time may have slight discrepancies due to animation effects.

**Highlights:** Tetromino block time display, Customizable colors and animations, 12/24-hour format, Seconds display toggle, Adjustable falling speed, Background color options

**Features:** macOS Compatibility

**In-app purchases:** none


### Stash Bag

[App page](https://appshunter.io/ios/app/stash-bag/id6759510371)

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

**In-app purchases:** none


## Frequently asked questions

### Is TetraClock free?

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

### Is Stash Bag free?

Stash Bag costs $3.99, with no in-app purchases.

### Do TetraClock or Stash Bag have ads?

TetraClock shows ads; Stash Bag does not.

### Which is updated more often, TetraClock or Stash Bag?

TetraClock ships an update every 2 days, and Stash Bag daily. Most recently, TetraClock was updated on October 30, 2026 and Stash Bag on November 5, 2026.

---

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