# Sun Temple vs Wattzap

The clearest difference is in-app purchases: Wattzap at none against Sun Temple's 1. Sun Temple's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Sun Temple sells 1 one-off in-app purchase. Wattzap asks for nothing beyond the download.

Sun Temple ships an update every 3 days, Wattzap daily. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Sun Temple | Wattzap |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 days | **Daily** |
| Size | 144 MB | 142 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YA Lab](https://appshunter.io/developer/1893753907) | [Tayfun Uyar](https://appshunter.io/developer/6788898481) |

## What reviewers say

### Sun Temple

[App page](https://appshunter.io/ios/app/sun-temple-slide-puzzle/id6762309013)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Upgrade | $2.99 | one-time |


### Wattzap

[App page](https://appshunter.io/ios/app/wattzap-lightning-blocks/id6794051821)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sun Temple free?

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

### Is Wattzap free?

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

### Do Sun Temple or Wattzap have ads?

Both Sun Temple and Wattzap show ads.

### Which is updated more often, Sun Temple or Wattzap?

Sun Temple ships an update every 3 days, and Wattzap daily. Most recently, Sun Temple was updated on October 31, 2026 and Wattzap on October 25, 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.*