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Chess Opening Blunders

App Store·GamesFree + IAP4.74 (244)launched 9.8y agoapp updated 8.4y ago
Scout Score
8

Chess Opening Blunders generates an estimated $80–$400/month in revenue from 100–600 downloads/month on the App Store, according to AppCurrents estimates (updated 2026-06-19).

Estimates updated 19.06.2026 · How we estimate · Ranges reflect model confidence, not exact figures.
Est. revenue / month$80–$400
Est. downloads / month100–600
Estimate confidencemedium
PricingFree + IAP
Rating4.74 ★ (244 ratings)
CategoryGames
Released09.09.2016
App last updated18.01.2018
PlatformiOS
Est. downloads / mo
100–600
Est. revenue / mo
$80–$400
Rating velocity / day
0
Chart velocity
Peak rank
Days tracked

Modeled monthly estimate · rating velocity · medium confidence

About

Encyclopedia of Opening Blunders – learn to play chess by learning the opening mistakes and traps that have been discovered over time. The program is designed for studying the blunders in more than 40 openings and contains over 1,250 instructive exercises of varying difficulty from practical games. This course is in the series Chess King Learn (https://learn.chessking.com/), which is an unprecede…

Trends & analysis

Chart rank trend

US · overall
Collecting rank historyno snapshots so far. Fills in twice daily.

Why it's surfacing

Scout 8
Newness
3
Breakout
0

Ratings & velocity

Total ratings
244
Jun 13
New ratings / day
Collecting historyno snapshots so far. Fills in twice daily.

Rating distribution

95% positive · 244 ratings
5
82%
4
14%
3
2%
2
2%
1
0%

Geographic reach

best rank · 0 storefronts
Collecting storefront coverageno snapshots so far. Fills in twice daily.

Revenue & downloads trend

ARPU $1
Est. revenue / mo · $179
$179$0
Jun 13Jun 19
Est. downloads / mo · 262
262
Jun 13Jun 19

In-app purchases

1 tiers
Full course$13

Update history

1 update tracked
  • v1.28.4y ago

    This update from Apple will improve the functionality of this app. No new features are included. • App is updated for iPhone X • New home screen • Disabled automatic playback of refutations • Option to reset password • Renaming of account • Various fixes and improvements

Chess Opening Blunders — FAQ

How much money does Chess Opening Blunders make?

According to AppCurrents estimates, Chess Opening Blunders generates approximately $80–$400 per month (medium confidence), modeled from its the App Store chart performance, rating velocity, and monetization signals.

How many downloads does Chess Opening Blunders get?

Chess Opening Blunders sees an estimated 100–600 downloads per month on the App Store, per AppCurrents modeling.

Is Chess Opening Blunders free?

Chess Opening Blunders is free to download on the App Store, monetizing through in-app purchases.

What is Chess Opening Blunders's rating?

Chess Opening Blunders holds a 4.74-star average from 244 ratings on the App Store.

When was Chess Opening Blunders released?

Chess Opening Blunders launched on the App Store on 09.09.2016. Its latest version shipped 18.01.2018.

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