mem

Name: mem revenue & download estimates
Creator: AppCurrents

App Store·ReferencePaid $4.99★ 4.41 (22)launched 12.5y agoapp updated 1.9y ago

Scout Score

mem generates an estimated $20–$400/month in revenue from 10–50 downloads/month on the App Store, according to AppCurrents estimates (updated 2026-08-02).

Estimates updated 02.08.2026 · How we estimate · Ranges reflect model confidence, not exact figures.
Est. revenue / month	$20–$400
Est. downloads / month	10–50
Estimate confidence	medium
Pricing	Paid $4.99
Rating	4.41 ★ (22 ratings)
Category	Reference
Released	15.02.2014
App last updated	13.09.2024
Platform	iOS

Est. downloads / mo

10–50

Est. revenue / mo

$20–$400

Rating velocity / day

Chart velocity

—

Peak rank

—

Days tracked

—

Modeled monthly estimate · rating velocity · medium confidence

About

"Leitner's System" is a memory tool designed by Sebastion Leitner in 1972, using flash cards to memorise words or phrases. It is a simple implementation of the principle of spaced repetition, where cards are reviewed at increasing intervals. "Hand Computer" app is designed to simulate the Leitner system and is a simple, convenient and effective memory tool for any foreign language student or si…

View on the App Store →

Trends & analysis

Chart rank trend

US · overall

Collecting rank history — no snapshots so far. Fills in twice daily.

Why it's surfacing

Scout 14

Newness

Breakout

Ratings & velocity

★ 0 in window

Total ratings

Jun 19Jul 25

New ratings / day

Jun 30Jul 25

Rating distribution

82% positive · 22 ratings

5★

77%

4★

3★

2★

1★

Geographic reach

best rank · 0 storefronts

Collecting storefront coverage — no snapshots so far. Fills in twice daily.

Revenue & downloads trend

ARPU $3

Est. revenue / mo · $82

$82

Jun 19Jul 26

Est. downloads / mo · 24

Jun 19Jul 26

Update history

1 update tracked

v2.1.111.9y ago
Chaged keywords

mem — FAQ

How much money does mem make?

According to AppCurrents estimates, mem generates approximately $20–$400 per month (medium confidence), modeled from its the App Store chart performance, rating velocity, and monetization signals.