Comparison

流水鱼 vs Tide Pro

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

流水鱼

Features
Read full description

流水鱼技术员是南京禄辉物联科技有限公司开发的用于流水鱼工厂化物联网养殖的用户端。 1.可以随时查看自己的流水鱼设备的状态。 2.使用养殖过程管理系统。

About

Tide Pro

This app provides high-precision forecasts for ocean weather, including astronomical tides, storm surges, and merged ocean currents. It offers detailed data on wave conditions, ocean currents at various depths, and marine bio-chemistry. Users can also access seabed elevation and field water/soil temperatures.

Highlights
  • Astronomical tide and currents forecast
  • 6-Day storm surge forecast
  • Merged ocean-currents approach
  • Ocean wave forecast
  • Ocean currents forecast
  • Ocean bio-chemistry forecast
  • Seabed elevation data
Read full description

Tide Pro was developed by www.9oc.net and published in September 2020. If you are into fishing, beach combing, surfing, sailing, or wild fishing, this app provides high-precision ocean weather forecasts. Main benefits: 1. Astronomical tide and currents forecast: The tide model algorithm was upgraded in January 2021, and grid precision was significantly improved compared with the previous model. Supports offline access to real-time tide and moon phase data for favorite sites. 2. 6-day storm surge forecast: Storm surge is the rise in seawater level caused solely by a storm. It is measured as the height of the water above the normal predicted astronomical tide. This model output is not total water level guidance. Total tide results from the combination of storm surge and astronomical tide. Actual water levels can be significantly higher than forecast due to waves, steric effects, and other components not currently included in this model. 3. Merged ocean currents provide a practical estimate of sea-surface velocity. The total current is obtained by adding contributions from general ocean circulation, waves such as Stokes drift, and tides, including exchange between the coast and the open sea. Supports access to the speed and direction of merged ocean currents, oceanic general circulation, sea surface height, and sea surface temperature. 4. Ocean wave forecast: Supports access to wave height, wave period, wave direction, and three categories of wave data. 5. Ocean currents forecast: Supports access to current speed, direction, temperature, and salinity data for both surface currents and currents at 50 different depths. 6. Ocean biochemistry forecast: Supports access to 10 marine biochemistry indicators, including chlorophyll, phytoplankton, pH value, and gross primary productivity. 7. Seabed elevation: Supports access to seabed elevation data. Grid precision is less than 0.5 km. 8. Weather data including water temperature and soil temperature: Supports access to water temperature and soil temperature at four different depths. Please note: We cannot guarantee the accuracy of numerical forecasts and provide this information for reference only.

Screenshots

流水鱼1 screens
Tide Pro4 screens

Verdict

The call

The clearest difference is in-app purchases: 流水鱼 at none against Tide Pro's 2. 流水鱼 also leads on ads (none vs shown). Tide Pro's advantage is update cadence (every 2 months vs every 7 months). On price, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Tide Pro sells 2 one-off in-app purchases. 流水鱼 asks for nothing beyond the download.

UpkeepUpdate frequency

流水鱼 ships an update every 7 months, Tide Pro every 2 months. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
流水鱼 versus Tide Pro: the parameters behind the verdict, then further details
Parameter流水鱼Tide Pro
PriceFreeFree
Rating—5.0 (3 ratings) — better
Positive reviews—37.5% of reviews
Number of ratings—3 — better
Update frequencyEvery 7 monthsEvery 2 months — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS14.014.0
Further details — not scored
Size16 MB121 MB
Age rating4+4+
Developer静军 杨娜 金

In-app purchases

None

流水鱼

No in-app purchases

2 purchases

Tide Pro

One-time2
  • 1 Month VIP$14.99
  • 1 Year VIP$49.99

Questions

Is 流水鱼 free?
流水鱼 is free to download, with no in-app purchases.
Is Tide Pro free?
Tide Pro is free to download, with in-app purchases available.
Do 流水鱼 or Tide Pro have ads?
Tide Pro shows ads; 流水鱼 does not.
Which is updated more often, 流水鱼 or Tide Pro?
流水鱼 ships an update every 7 months, and Tide Pro every 2 months. Most recently, 流水鱼 was updated on October 11, 2026 and Tide Pro on October 24, 2026.

Other comparisons