# TPC Z4 RN vs Techno Community

The clearest difference is update cadence: Techno Community at every 5 weeks against TPC Z4 RN's every 36 months. TPC Z4 RN's advantage is iOS requirement (13 vs 15.6). 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.

TPC Z4 RN ships an update every 36 months, Techno Community every 5 weeks. The most recent releases landed on February 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | TPC Z4 RN | Techno Community |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 36 months | **Every 5 weeks** |
| Size | 20 MB | 45 MB |
| Requires iOS | **13** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [zappz pte ltd](https://appshunter.io/developer/1526036980) | [TECHNO TOWN FOR INTEGRATED SOLUTIONS AND SOFTWARE](https://appshunter.io/developer/1605756722) |

## What reviewers say

### TPC Z4 RN

[App page](https://appshunter.io/ios/app/tpc-z4-rn/id1569055909)

**In-app purchases:** none


### Techno Community

[App page](https://appshunter.io/ios/app/techno-community/id6446179701)

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

**In-app purchases:** none


## Frequently asked questions

### Is TPC Z4 RN free?

TPC Z4 RN is free to download, with no in-app purchases.

### Is Techno Community free?

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

### Do TPC Z4 RN or Techno Community have ads?

Neither TPC Z4 RN nor Techno Community shows ads.

### Which is updated more often, TPC Z4 RN or Techno Community?

TPC Z4 RN ships an update every 36 months, and Techno Community every 5 weeks. Most recently, TPC Z4 RN was updated on February 24, 2026 and Techno Community on October 7, 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.*