# KidFi vs Tredu instructor

The clearest difference is update cadence: KidFi at fortnightly against Tredu instructor's every 3 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.

KidFi ships an update fortnightly, Tredu instructor every 3 months. The most recent releases landed on September 18, 2026 and May 19, 2026 respectively.

## The numbers

| Metric | KidFi | Tredu instructor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Size | 19 MB | 16 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kidfi](https://appshunter.io/developer/1629253525) | [Tredu Co MMC](https://appshunter.io/developer/1705359809) |

## What reviewers say

### KidFi

[App page](https://appshunter.io/ios/app/kidfi/id1629253523)

**Features:** Vision Pro support

**In-app purchases:** none


### Tredu instructor

[App page](https://appshunter.io/ios/app/tredu-instructor/id6470024531)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KidFi free?

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

### Is Tredu instructor free?

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

### Do KidFi or Tredu instructor have ads?

Neither KidFi nor Tredu instructor shows ads.

### Which is updated more often, KidFi or Tredu instructor?

KidFi ships an update fortnightly, and Tredu instructor every 3 months. Most recently, KidFi was updated on September 18, 2026 and Tredu instructor on May 19, 2026.

---

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