# Learn Chess with Dr. Wolf vs DiamondOps

The clearest difference is ads: Learn Chess with Dr. Wolf at none against DiamondOps's shown. Learn Chess with Dr. Wolf also leads on chart position (#92 vs unranked) and iOS requirement (15.0 vs 17.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Learn Chess with Dr. Wolf sells 10 in-app purchases, starting at $5.99 per month and DiamondOps sells 5 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 10, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Learn Chess with Dr. Wolf | DiamondOps |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (27K ratings)](https://appshunter.io/ios/app/learn-chess-with-dr-wolf/id1353041020/reviews)** | — |
| Number of ratings | **27K** | — |
| Positive reviews | 81.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#92** | — |
| Size | 112 MB | 18 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chess.com](https://appshunter.io/developer/329218552) | [RetroGhostLabs](https://appshunter.io/developer/1874449365) |

## What reviewers say

### Learn Chess with Dr. Wolf

[App page](https://appshunter.io/ios/app/learn-chess-with-dr-wolf/id1353041020)

**Currently charting:** #92 Top Grossing · Board, #179 Top Free · Strategy (US App Store)

This app provides personalized chess coaching with an AI companion. It offers step-by-step lessons, mistake correction, and audible guidance to help beginners and intermediate players improve their strategy and understanding of the game.

**Highlights:** Personalized AI coaching, Audible spoken explanations, Over 50 interactive lessons, Mistake correction and practice, Multiple coach personalities, Adaptive difficulty levels, Multilingual support

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dr. Wolf Coaching - Monthly | $5.99 | per month |
| Dr. Wolf Coaching - Monthly | $5.99 | per month |
| Dr. Wolf Coaching - Individual | $5.99 | per month |
| Dr. Wolf Coaching - Monthly | $6.99 | per month |
| Dr. Wolf Coaching - Yearly | $39.99 | per year |
| Dr. Wolf Coaching - Yearly | $39.99 | per year |
| Dr. Wolf Coaching - Individual | $39.99 | per year |
| Dr. Wolf Coaching - Yearly | $49.99 | per year |
| Dr. Wolf Coaching - Family | $49.99 | per year |
| 30 Days of Coaching | $4.99 | one-time |

**What reviewers like**

- 👍 Well-thought-out app
- 🚀 Great teaching tool
- 🤖 Friendly and encouraging AI coach
- 💡 Unique interface and gameplay
- 🎓 Helpful lessons and training

**What reviewers complain about**

- 🐛 Incorrect move suggestions
- 🤔 Lack of explanations for best moves
- 💰 Subscription-based model
- 🤖 AI can play suboptimally at times
- 🔍 Limited visibility of captured pieces

**Reported bugs**

- Freezing or crashing when switching between apps
- Subscription status not syncing across devices

**Requested features**

- More detailed explanations for suggested moves
- Additional difficulty levels between beginner and expert
- Ability to practice specific openings
- Option to review full game history
- Accessibility features for visually impaired users


### DiamondOps

[App page](https://appshunter.io/ios/app/diamondops/id6759801146)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DiamondOps Lite (Monthly) | $1.99 | per month |
| DiamondOps Pro (Monthly) | $4.99 | per month |
| DiamondOps Lite (Annual) | $12.99 | per year |
| DiamondOps Pro (Annual) | $39.99 | per year |
| DiamondOps Pro — Season Pass | $14.99 | one-time |


## Frequently asked questions

### Is Learn Chess with Dr. Wolf free?

Learn Chess with Dr. Wolf is free to download, with in-app purchases available.

### Is DiamondOps free?

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

### Do Learn Chess with Dr. Wolf or DiamondOps have ads?

DiamondOps shows ads; Learn Chess with Dr. Wolf does not.

### Which is updated more often, Learn Chess with Dr. Wolf or DiamondOps?

Learn Chess with Dr. Wolf ships an update every 3 weeks, and DiamondOps every 3 weeks. Most recently, Learn Chess with Dr. Wolf was updated on November 10, 2026 and DiamondOps on October 28, 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.*