# KEW Power * vs PBuilder

The clearest difference is in-app purchases: KEW Power * at none against PBuilder's 3. KEW Power * also leads on ads (none vs shown) and device support (3 vs 1). PBuilder's advantage is update cadence (every 4 days vs every 8 months). On price there is nothing between them.

Both are free to download. PBuilder sells 3 in-app purchases, starting at $5.99 per month. KEW Power * asks for nothing beyond the download.

KEW Power * ships an update every 8 months, PBuilder every 4 days. The most recent releases landed on October 17, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | KEW Power * | PBuilder |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 4 days** |
| Size | 70 MB | 38 MB |
| Requires iOS | **9.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [共立電気計器株式会社](https://appshunter.io/developer/1279599240) | [BySho2](https://appshunter.io/developer/1847886751) |

## What reviewers say

### KEW Power *

[App page](https://appshunter.io/ios/app/kew-power/id1487006711)

**In-app purchases:** none


### PBuilder

[App page](https://appshunter.io/ios/app/pbuilder/id6754330212)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Light Plan | $5.99 | per month |
| Basic Plan | $9.99 | per month |
| PremiumPlan | $14.99 | per month |


## Frequently asked questions

### Is KEW Power * free?

KEW Power * is free to download, with no in-app purchases.

### Is PBuilder free?

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

### Do KEW Power * or PBuilder have ads?

PBuilder shows ads; KEW Power * does not.

### Which is updated more often, KEW Power * or PBuilder?

KEW Power * ships an update every 8 months, and PBuilder every 4 days. Most recently, KEW Power * was updated on October 17, 2026 and PBuilder on October 13, 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.*