# Helios Kids vs u4a Хитро

The clearest difference is update cadence: u4a Хитро at every 11 days against Helios Kids's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Helios Kids sells 2 in-app purchases, starting at $5.99 per month and u4a Хитро sells 5 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Helios Kids ships an update every 3 weeks, u4a Хитро every 11 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Helios Kids | u4a Хитро |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 11 days** |
| Size | 137 MB | 109 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kaloyan Koravski](https://appshunter.io/developer/1576063017) | [MUZIKA DVAISET I EDNO EOOD](https://appshunter.io/developer/6792350372) |

## What reviewers say

### Helios Kids

[App page](https://appshunter.io/ios/app/helios-kids/id6739787909)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription (1 Month) | $5.99 | per month |
| Yearly Subscription (1 Year) | $29.99 | per year |


### u4a Хитро

[App page](https://appshunter.io/ios/app/u4a/id6792350070)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| u4a Хитро Monthly | $3.99 | per month |
| 6-месечен абонамент | $12.99 | per 6 months |
| Годишен абонамент | $24.99 | per year |
| Доживотен достъп | $34.99 | one-time |
| Lifetime Access | $44.99 | one-time |


## Frequently asked questions

### Is Helios Kids free?

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

### Is u4a Хитро free?

u4a Хитро is free to download, with in-app purchases available.

### Do Helios Kids or u4a Хитро have ads?

Neither Helios Kids nor u4a Хитро shows ads.

### Which is updated more often, Helios Kids or u4a Хитро?

Helios Kids ships an update every 3 weeks, and u4a Хитро every 11 days. Most recently, Helios Kids was updated on October 25, 2026 and u4a Хитро on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*