Refreshed hourly

Market Structure

How concentrated is the Overwolf App Store? 293 of 293 listed apps report a public download count; every share below covers those apps.

Concentration

Top 5 Share

56.0%

Top 10 Share

75.6%

Top 20 Share

88.0%

HHI

1008

Competitive

Gini Coefficient

0.936

Extreme inequality

Pareto (80%)

13 apps

drive 80% of 293 apps' downloads

Download Distribution

Mean

1.3M

across 293 reporting apps

Median

21.0K

Std Dev

6.7M

Mean/Median Ratio

59.9x

higher = more top-heavy

No Public Count

apps without a published download count

P25

2.1K

P50 (Median)

21.0K

P75

169.7K

P90

1.3M

P95

4.5M

P99

19.7M

Apps by Download Tier

Apps per download tier.

Download Tiers

Overwolf's counter returns "0" when an app has no published count, so those apps are listed separately — they are not zero-download apps.

Tier	Apps	% of Listed	Downloads	% of Reported DL	Electron
Under 1K	49	16.7%	18.1K	0.0%	7
1K–10K	66	22.5%	242.4K	0.1%	7
10K–100K	87	29.7%	3.3M	0.9%	5
100K–1M	59	20.1%	18.8M	5.1%	5
1M+	32	10.9%	345.7M	93.9%	4

Download Share by App

Size = reported downloads. Top 25 apps — click a tile to open the app.

Market Share Waterfall

How the top 10 apps carve up all publicly reported downloads.

OP.GG

84.6M

23.0%

CurseForge

63.3M

17.2%

Thunderstore Mod Man

5.9%

Valorant Tracker

5.3%

Outplayed

4.7%

Lunar Client

4.7%

Porofessor.gg

4.6%

BUFF

4.0%

TeamSpeak Overlay

3.9%

MetaTFT

2.3%

Other 283 apps

89.9M

24.4%

Market Share Ranking

Showing 25 of 293 apps that report downloads.

#	App	Author	Downloads	Share	Cumulative	Type
1	OP.GG	OP.GG	84.6M	23.0%	23.0%	Electron
2	CurseForge	Overwolf	63.3M	17.2%	40.2%	Classic
3	Thunderstore Mod Manager	Thunderstore	21.6M	5.9%	46.0%	Classic
4	Valorant Tracker	Tracker Network	19.5M	5.3%	51.3%	Classic
5	Outplayed	Overwolf	17.2M	4.7%	56.0%	Classic
6	Lunar Client	Moonsworth LLC	17.1M	4.7%	60.7%	Electron
7	Porofessor.gg	Trebonius	17.1M	4.6%	65.3%	Classic
8	BUFF	buff.game	14.9M	4.0%	69.3%	Classic
9	TeamSpeak Overlay	Overwolf	14.5M	3.9%	73.3%	Classic
10	MetaTFT	MetaTFT.com	8.4M	2.3%	75.6%	Classic
11	Control	Mao-Tou Projects Ltd	5.9M	1.6%	77.2%	Classic
12	TFTactics	TFTactics.gg	5.7M	1.5%	78.7%	Classic
13	Insights Capture	Insights Gaming	5.5M	1.5%	80.2%	Classic
14	Mobalytics Desktop	Mobalytics	5.1M	1.4%	81.6%	Classic
15	HearthArena Companion	HearthArena.com	4.7M	1.3%	82.9%	Classic
16	Rainbow 6 Siege Tracker	Tracker Network	4.4M	1.2%	84.1%	Classic
17	Hone	AuraSide Inc	4.0M	1.1%	85.1%	Electron
18	Firestone	Sébastien Tromp	3.8M	1.0%	86.2%	Classic
19	FTB App	Feed The Beast	3.4M	0.9%	87.1%	Classic
20	Facecheck	Convex Apps	3.2M	0.9%	88.0%	Classic
21	Web Browser	Overwolf	2.7M	0.7%	88.7%	Classic
22	Game Capture	Overwolf	2.7M	0.7%	89.4%	Classic
23	Warcraft Logs Companion	RPGLogs LLC	2.3M	0.6%	90.0%	Classic
24	Replay HUD	Overwolf	2.3M	0.6%	90.7%	Classic
25	Fortnite Tracker	Tracker Network	2.0M	0.5%	91.2%	Classic

Downloads vs Rating

Each point is one of 225 apps with both a public download count and at least one rating. r = -0.09 (log downloads vs rating) — correlation ≠ causation.

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Market Structure

Concentration

Download Distribution