# Tredu instructor vs Dapti

The clearest difference is in-app purchases: Tredu instructor at none against Dapti's 1. Dapti's advantage is update cadence (every 3 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Dapti sells 1 in-app purchase, starting at $5.99 per month. Tredu instructor asks for nothing beyond the download.

Tredu instructor ships an update every 3 months, Dapti every 3 weeks. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Tredu instructor | Dapti |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 16 MB | 2 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tredu LLC](https://appshunter.io/developer/1705359809) | [DAPTI, MMC](https://appshunter.io/developer/6780779373) |

## What reviewers say

### Tredu instructor

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Dapti

[App page](https://appshunter.io/ios/app/dapti/id6780779371)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dapti Premium Monthly | $5.99 | per month |


## Frequently asked questions

### Is Tredu instructor free?

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

### Is Dapti free?

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

### Do Tredu instructor or Dapti have ads?

Neither Tredu instructor nor Dapti shows ads.

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

Tredu instructor ships an update every 3 months, and Dapti every 3 weeks. Most recently, Tredu instructor was updated on October 6, 2026 and Dapti on October 8, 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.*