# Loop 16 Puzzle vs WatchDash

The clearest difference is update cadence: Loop 16 Puzzle at every 10 days against WatchDash's monthly. WatchDash's advantage is iOS requirement (15.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Loop 16 Puzzle ships an update every 10 days, WatchDash monthly. Both last shipped on October 1, 2026.

## The numbers

| Metric | Loop 16 Puzzle | WatchDash |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Monthly |
| Size | 1 MB | 16 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Kiyoshi Izumi](https://appshunter.io/developer/1807085294) | [Wei Su](https://appshunter.io/developer/6784378046) |

## What reviewers say

### Loop 16 Puzzle

[App page](https://appshunter.io/ios/app/loop-16-puzzle/id6759582501)

**Features:** Apple Watch app

**In-app purchases:** none


### WatchDash

[App page](https://appshunter.io/ios/app/watchdash/id6787202934)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Loop 16 Puzzle free?

Loop 16 Puzzle is free to download, with no in-app purchases.

### Is WatchDash free?

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

### Do Loop 16 Puzzle or WatchDash have ads?

Neither Loop 16 Puzzle nor WatchDash shows ads.

### Which is updated more often, Loop 16 Puzzle or WatchDash?

Loop 16 Puzzle ships an update every 10 days, and WatchDash monthly. Most recently, Loop 16 Puzzle was updated on October 1, 2026 and WatchDash on October 1, 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.*