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TZ iBoat – Marine Navigation

App Store·NavigationFree + IAP4.65 (858)launched 8.6y agoapp updated 8d agocharts in 8 countries
Scout Score
29

TZ iBoat – Marine Navigation generates an estimated $2k–$11k/month in revenue from 5k–20k 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$2k–$11k
Est. downloads / month5k–20k
Estimate confidencelow
PricingFree + IAP
Rating4.65 ★ (858 ratings)
CategoryNavigation
Best chart rank#88 Navigation Grossing
Released02.01.2018
App last updated27.07.2026
PlatformiOS
Est. downloads / mo
5k–20k
Est. revenue / mo
$2k–$11k
Rating velocity / day
1
Chart velocity
▼ 2/day
Peak rank
#50
Days tracked
62
Chart ranks
#88 Navigation Grossing

Modeled monthly estimate · rating velocity · low confidence

About

Your next-generation chartplotter. Navigate with the world’s #1 marine charts app for coastal boating, sailing, and fishing. Marine GPS, nautical charts, AIS Online, tides & tidal currents, anchoring, marine weather, radar, sounder, and NMEA data — everything you need for safer navigation at sea. Built for sailors, boaters, and fishermen who need reliable navigation anywhere, online or offline. T…

Trends & analysis

Chart rank trend

US · category
#50#88
Jun 4Aug 4
Grossing #88

Why it's surfacing

Scout 29
Momentum
3
Newness
3
Breakout
2
Grossing newcomer
2

Ratings & velocity

★ -0.01 in window
Total ratings
858822
Jun 4Aug 4
New ratings / day
30
Jun 5Aug 4

Rating distribution

92% positive · 827 ratings
5
83%
4
9%
3
3%
2
2%
1
4%

Geographic reach

best rank · 8 storefronts
ca
#15 category
fr
#15 category
au
#17 category
gb
#51 category
de
#83 category
us
#88 category
jp
#92 category
br
#100 category

Revenue & downloads trend

ARPU $0
Est. revenue / mo · $5k
$15k$5k
Jun 4Aug 2
Est. downloads / mo · 10k
14k9k
Jun 4Aug 2

In-app purchases

10 tiers
AIS module$9
Premium Subscription$10
USA$20
Canada West$20
Great Lakes$20
Central America & Caribbean$31
Bahamas$31
Elite Subscription$40

Update history

8 updates tracked
  • v4.0.78d ago

    Version 4.0.7 improvements: • Improved Tides and Currents data. • Improved handling of network errors with Starlink: fixed an issue that could cause unexpected disconnections or weather service failures when the Internet connection returned access errors (HTTP 403). The application now correctly distinguishes connectivity issues from service errors for a more reliable experience. • Improved application stability.

  • v4.0.618d ago

    Version 4.0.6 improvements: • Fixed an issue where users were repeatedly asked to complete their **Boat Profile** at startup, even when it was already completed. • Improved application stability.

  • v4.0.522d ago

    Version 4.0.5 improvements: • Optimized the Boat Profile screen for phones.

  • v4.0.428d ago

    - Fixed a major stability issue affecting the AIS layer, particularly in areas with high AIS traffic. TZ Online AIS now operates reliably. - Fixed an issue where the Instrument NMEA configuration was lost every time the app restarted, requiring users to reconfigure it on each launch. - Fixed an issue affecting Elite users where some oceanographic values in the contextual menu were displayed incorrectly, particularly Chlorophyll, which always showed 0. - Fixed a random stability issue that could occur when creating routes or lines from latitude/longitude coordinates using the keyboard. - Fixed an issue where the Position Report dialog did not always appear when starting a live trip. As a result, followers might not receive the trip start notification or be able to follow the trip. - Restored the Chart Feedback feature, which had been removed by mistake. This feature allows users to report chart areas that require improvement directly to our chart team.

  • v4.0.31mo ago

    Version 4.0.3 includes the following fixes: • Improved stability on 5th-generation iPads • Fixed crashes occurring when displaying the AIS online layer (TZ Online AIS) • Fixed an issue where the chart layer was automatically set to "Off" at startup for some users, resulting in a blank chart display Thank you for your patience and valuable feedback.

TZ iBoat – Marine Navigation — FAQ

How much money does TZ iBoat – Marine Navigation make?

According to AppCurrents estimates, TZ iBoat – Marine Navigation generates approximately $2k–$11k per month (low confidence), modeled from its the App Store chart performance, rating velocity, and monetization signals.

How many downloads does TZ iBoat – Marine Navigation get?

TZ iBoat – Marine Navigation sees an estimated 5k–20k downloads per month on the App Store, per AppCurrents modeling.

Is TZ iBoat – Marine Navigation free?

TZ iBoat – Marine Navigation is free to download on the App Store, monetizing through in-app purchases.

What is TZ iBoat – Marine Navigation's rating?

TZ iBoat – Marine Navigation holds a 4.65-star average from 858 ratings on the App Store. It currently ranks #88 on the Navigation grossing chart.

When was TZ iBoat – Marine Navigation released?

TZ iBoat – Marine Navigation launched on the App Store on 02.01.2018. Its latest version shipped 27.07.2026.

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