# Pro4u vs TCK 4.0

Pro4u and TCK 4.0 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 13, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Pro4u | TCK 4.0 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 64 MB | 106 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TS24 Corporation](https://appshunter.io/developer/924785001) | [Thuy Linh Bui](https://appshunter.io/developer/1650176718) |

## What reviewers say

### Pro4u

[App page](https://appshunter.io/ios/app/pro4u/id1560931818)

**Features:** macOS Compatibility

**In-app purchases:** none


### TCK 4.0

[App page](https://appshunter.io/ios/app/tck-40/id1628848819)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Pro4u free?

Pro4u is free to download, with no in-app purchases.

### Is TCK 4.0 free?

TCK 4.0 is free to download, with no in-app purchases.

### Do Pro4u or TCK 4.0 have ads?

Neither Pro4u nor TCK 4.0 shows ads.

### Which is updated more often, Pro4u or TCK 4.0?

Pro4u ships an update monthly, and TCK 4.0 monthly. Most recently, Pro4u was updated on October 13, 2026 and TCK 4.0 on October 6, 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.*