Comparison

Openit vs Coach Triet

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Openit

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
Read full description

Openit makes learning chess openings fun, fast, and effective. Forget rote memorization. With Openit, you play, interact, and truly understand openings step by step, guided by a friendly in-app coach. Learn Mode • Choose from a growing library of openings • Explore interactive lines directly on the board • Get clear, simple explanations for every move • Keep your daily streak Practice Mode • Train without hints by playing the correct responses • Strengthen memory and pattern recognition Whether you’re rated 600 or 2000 Elo, Openit provides structured, gamified training to sharpen your play from move one. Key Features • Popular openings like the Vienna Gambit, French Defense, Italian Game, and more • Gamified progression with streaks • Coach-guided learning with simple, practical tips • Practice mode to test and reinforce your knowledge Spend just 5 minutes a day, turn your openings into a weapon, and start winning games earlier. Terms of Service: https://www.louisraffin.com/openit/terms-of-service Privacy Policy: https://www.louisraffin.com/openit/privacy-policy

About

Coach Triet

Features
Read full description

Play training games, get instant game reviews, and let kids practice Vietnamese words with fun audio puzzles. Whether you’re a parent, a young chess player, or a teacher running a club, Coach Triet helps students play better chess and strengthen Vietnamese spelling in a playful, encouraging way.

Screenshots

Openit4 screens
Coach Triet4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

Scorecard2 real differences · 8 level
Openit versus Coach Triet: the parameters behind the verdict, then further details
ParameterOpenitCoach Triet
PriceFreeFree
Rating3.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 10 days—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size102 MB42 MB
Age rating4+12+
DeveloperLouis RaffinTriet Nguyen

In-app purchases

2 purchases

Openit

Subscriptions2
  • Openit Pro Monthly$3.991 Month
  • Openit Pro Annual7 Days trial$24.991 Year
None

Coach Triet

No in-app purchases

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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