# PBuilder vs TASS kun

The clearest difference is in-app purchases: TASS kun at none against PBuilder's 3. TASS kun also leads on device support (3 vs 1) and iOS requirement (15.5 vs 17.6). PBuilder's advantage is update cadence (every 4 days vs every 11 days). On price and ads there is nothing between them.

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

PBuilder ships an update every 4 days, TASS kun every 11 days. The most recent releases landed on October 13, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | PBuilder | TASS kun |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Every 11 days |
| Size | 38 MB | 5 MB |
| Requires iOS | 17.6 | **15.5** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [BySho2](https://appshunter.io/developer/1847886751) | [koyo kuze](https://appshunter.io/developer/1862339457) |

## What reviewers say

### 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 |


### TASS kun

[App page](https://appshunter.io/ios/app/tass-kun/id6756688086)

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

**In-app purchases:** none


## Frequently asked questions

### Is PBuilder free?

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

### Is TASS kun free?

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

### Do PBuilder or TASS kun have ads?

Both PBuilder and TASS kun show ads.

### Which is updated more often, PBuilder or TASS kun?

PBuilder ships an update every 4 days, and TASS kun every 11 days. Most recently, PBuilder was updated on October 13, 2026 and TASS kun on October 18, 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.*