# Openit vs Coach Triet

The clearest difference is in-app purchases: Coach Triet at none against Openit's 2. Coach Triet also leads on iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Openit sells 2 in-app purchases, starting at $3.99 per month. Coach Triet asks for nothing beyond the download.

## The numbers

| Metric | Openit | Coach Triet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/openit-chess-opening-trainer/id6749825647/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | — |
| Monetization | Freemium | — |
| Size | 102 MB | 42 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Louis Raffin](https://appshunter.io/developer/1816724223) | [Triet Nguyen](https://appshunter.io/developer/1854645169) |

## What reviewers say

### Openit

[App page](https://appshunter.io/ios/app/openit-chess-opening-trainer/id6749825647)

Learn chess openings through interactive play and guided lessons. This app offers a gamified approach to understanding and memorizing opening moves, with modes for learning and practice. Sharpen your chess strategy from the first move.

**Highlights:** Interactive opening library, Coach-guided explanations, Gamified progression with streaks, Practice mode for reinforcement, Learn popular chess openings

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Openit Pro Monthly | $3.99 | per month |
| Openit Pro Annual | $24.99 | per year |


### Coach Triet

[App page](https://appshunter.io/ios/app/coach-triet/id6756224741)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Openit free?

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

### Is Coach Triet free?

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

### Do Openit or Coach Triet have ads?

Neither Openit nor Coach Triet shows ads.

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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.*