JLPT Test with AI Sensei app icon
Apple App StoreApp Store dataEstimates available

JLPT Test with AI Sensei

Luu DongEducation4.00 · 4 ratings in South Korea
Open store
Publisher
Luu Dong
Category
Education
Version
2.0.1
Last updated
Jan 30, 2026
Public page · no login requiredUpdated Sep 7, 2026, 8:39 PM
Country
All countries combined
Store details come from the KR App Store. Country figures describe that App Store, not where users live.
Period
What we estimate
Downloads and revenue
Revenue is what users spend, before Apple's commission. These are estimates, not the developer's numbers.
Last updated
Sep 28, 2026, 6:19 PM
When we last checked this app.
Data quality
Partial · 14% period coverage
Low confidence.

Research answer

What AppTrendKit can say about JLPT Test with AI Sensei today

JLPT Test with AI Sensei has no estimate-backed download or gross-consumer-spend figure that meets the public evidence contract yet.

Observed App Store metadata, chart positions, and history are shown below. Missing, non-finite, undefined-currency, or undefined-metric evidence stays missing rather than becoming zero.

Performance

Downloads, revenue and chart history

Estimates for the last 7D. Chart positions come from the App Store; downloads and revenue are AppTrendKit estimates, shown as a size band (for example 10K–50K) with a confidence level.

Estimated downloads · 7D

Partial

Not enough data yet

Not enough data yet to show an estimate

Window 2026-09-21 to 2026-09-27Low confidence1 observed day / 714% window coverageGenerated Sep 28, 2026, 6:19 PM

Estimated App Store gross consumer spend · 7D

Partial

Not enough data yet

Not enough data yet to show an estimate

Window 2026-09-21 to 2026-09-27Low confidence1 observed day / 714% window coverageGenerated Sep 28, 2026, 6:19 PM
Revenue growth · 30D
—
Download growth · 30D
—
Grossing rank
—
Free rank
—

History

Collected daily performance

1 observed day · missing days are left blank

No backfilled days

Downloads

Daily data · 7D

Sep 27, 2026One observation · point onlySep 27, 2026
Sep 27, 2026Low confidence
Downloads
54
Gross store revenue
$48

Rank history

Chart positions

Lower rank is better. Only collected observations are shown.

No positive rank observations are stored for this storefront yet.

Coverage note

What the ranks mean

A missing rank is not treated as zero downloads or zero revenue. Apple chart feeds are bounded and may return censored or not-ranked observations outside the visible chart depth.

Read the method

App Store search

Keywords JLPT Test with AI Sensei ranks for

Observed positions in Apple's US search results, best first. Popularity is a 0–100 index, not a search count.

KeywordPositionChangePopularityDifficulty
jlpt#5new7056

Storefront mix

Top countries by estimated contribution · 7D

Country figures cover the days we collected in each country, so they don't add up to the worldwide estimate. Each country shows when it was last updated.

South KoreaKRUpdated Sep 28, 2026
Revenue range · 7D
Under $5K
Share
100.0%
Downloads range · 7D
Under 5K
Rank
—
Coverage
14% · partial
Confidence
Low

Monetization

How the app makes money

Classification
Free listing
Price
Free
In-app purchases
—
Subscriptions
—

These are listing and product observations. They are not company revenue, subscriber counts, or advertising revenue.

App details

Store metadata

Version
2.0.1
Released
Mar 1, 2020
Last updated
Jan 30, 2026
Content rating
—
Default storefront
KR

Public IAP observations

Validated in-app purchase prices

Only persisted rows with an explicit public publication boundary are shown. Missing price, currency, country, or date values stay unknown.

Unavailable
No validated public IAP price observations have been persisted for this app yet.

Listing detail

What the store says

Support JLPT Test full level N5, N4, N3, N2, N1 includes 4 parts to practice, it's vocabulary, grammar, reading, kanji. Each part has table of progress for tracking in the main screen in order to know the progress of testing. All practicing contain many test, the application help you to update the status of each test to let user know that this test is in untested, in progress or completed. In case of in progress, the application supports user to keep state of test. User can review the result after finished test to know the number of answer correct and wrong. User can also ask for explanations from AI Sensei in your native language. Each time of answering, the bottom bar will change the color to let user know which question has been answered. User can scroll to see and tap on it to scroll to that question automatically. Good luck to everyone to get the best JLPT result ! You can purchase App Subscription to unlock all the app features. With the subscription, you are able to receive explanations from AI Sensei in your native language to understand better why does it correct and why do you wrong. App offers 2 auto-renewable subscription plans: - Basic with the cost $3.99, study with AI Sensei in limited, it has been renewed automatically until you cancel. - Premium with the cost $7.99, study with AI Sensei, no advertisement in app, it has been renewed automatically until you cancel. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://ludo.studio/privacy/policy/japanese-kanji-study-by-ikanji.html

Store creative

Screenshots

No screenshots available.

Competitive set

Similar apps

Deterministic links to real stored apps matched by category, publisher, and comparable performance bands.

Explore the full catalog →

How we estimate

Where every number comes from

App details: Apple iTunes Search API, updated Sep 7, 2026, 8:39 PM.

Rankings: collected chart positions from the listed storefront. Missing ranks are not zeros.

Economics: downloads and gross store consumer spend are estimated, not official Apple or publisher figures.

Model: public-signal-ensemble-v6.

Confidence: Low; intervals widen when evidence or history is limited.

Last updated: Sep 28, 2026, 6:19 PM.

Need the full method?

See how AppTrendKit separates observations, estimates, coverage, and confidence.

Open methodology
Generated Sep 28, 2026, 6:19 PMWindow Aug 29, 2026 – Sep 27, 2026Public data · no login required