# SX3 vs Sixter tracker

The clearest difference is update cadence: Sixter tracker at every 2 days against SX3's every 4 months. SX3's advantage is iOS requirement (15.0 vs 26.0). 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.

SX3 ships an update every 4 months, Sixter tracker every 2 days. The most recent releases landed on September 13, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | SX3 | Sixter tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sx3/id468414356/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 33 MB | 1 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Corporacio Catalana de Mitjans Audiovisuals, SA](https://appshunter.io/developer/361715584) | [Road To Paradise SL](https://appshunter.io/developer/421109081) |

## What reviewers say

### SX3

[App page](https://appshunter.io/ios/app/sx3/id468414356)

Access a wide variety of TV series and programs for children and teens. Enjoy cartoons, educational content, music, and more, with options to learn in English. Features a virtual membership card for exclusive experiences and activities.

**Highlights:** Extensive library of children's series, Teen-focused entertainment content, Educational programs, Music and videoclips, Virtual membership card, Usage time controls for kids, Content available in English

**In-app purchases:** none


### Sixter tracker

[App page](https://appshunter.io/ios/app/sixter-tracker/id6807439929)

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

**In-app purchases:** none


## Frequently asked questions

### Is SX3 free?

SX3 is free to download, with no in-app purchases.

### Is Sixter tracker free?

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

### Do SX3 or Sixter tracker have ads?

Neither SX3 nor Sixter tracker shows ads.

### Which is updated more often, SX3 or Sixter tracker?

SX3 ships an update every 4 months, and Sixter tracker every 2 days. Most recently, SX3 was updated on September 13, 2026 and Sixter tracker on October 4, 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.*