# Jones Engineering vs Atviri horizontai

The clearest difference is update cadence: Atviri horizontai at every 5 weeks against Jones Engineering's every 31 months. 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.

Jones Engineering ships an update every 31 months, Atviri horizontai every 5 weeks. The most recent releases landed on October 27, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Jones Engineering | Atviri horizontai |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 31 months | **Every 5 weeks** |
| Size | 14 MB | 59 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Jones Engineering](https://appshunter.io/developer/1528004711) | [Klaipėdos rajono savivaldybės administracija](https://appshunter.io/developer/1746096004) |

## What reviewers say

### Jones Engineering

[App page](https://appshunter.io/ios/app/jones-engineering/id1544089731)

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

**In-app purchases:** none


### Atviri horizontai

[App page](https://appshunter.io/ios/app/atviri-horizontai/id6502605100)

**In-app purchases:** none


## Frequently asked questions

### Is Jones Engineering free?

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

### Is Atviri horizontai free?

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

### Do Jones Engineering or Atviri horizontai have ads?

Neither Jones Engineering nor Atviri horizontai shows ads.

### Which is updated more often, Jones Engineering or Atviri horizontai?

Jones Engineering ships an update every 31 months, and Atviri horizontai every 5 weeks. Most recently, Jones Engineering was updated on October 27, 2026 and Atviri horizontai on September 20, 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.*