Comparison

Ruskin vs FIFISH

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

Head to head
About

Ruskin

Wirelessly configure loggers, download, and display datasets. View profiles, tags, and downloads on a map, and record detailed location information during deployments.

Highlights
  • Wireless logger configuration
  • Dataset download and display
  • Map view for profiles and tags
  • Location tracking during deployments
  • Data synchronization to office
Read full description

Ruskin for iOS makes it easy to wirelessly configure your logger, download, display, and sync your datasets back to the office. View profiles, tags and downloads on a map, and use the tracking feature to record detailed location information during your deployments.

About

FIFISH

Explore the underwater world with an OMNI-directional drone. Its advanced thrusters allow for 3D movement and 360° rotation, capturing stunning 4K footage with cinematic clarity. Enhance your underwater videos with intelligent color correction and low-light capabilities.

Highlights
  • OMNI-directional movement
  • 360° rotation (roll, pan, tilt)
  • 4K UHD / 30 FPS video recording
  • 1080P / 120 FPS option
  • 166° FOV adaptable lens
  • Auto color-enhancing algorithms
  • Low-light performance (f/2.5 aperture, ISO 100-6400)
Read full description

Meet FIFISH V6, the world's 1st OMNI-directional underwater drone that gives you the full freedom to drive in any direction. Powered with 6 patented thrusters, the V6 empowers you to explore the vast underwater world without limits. FIFISH V6’s smart vector thrusters deliver astonishing 3-dimensional freedom. It can rotate 360° degrees in rolling, panning and tilting. Equipped with Ambarella chipset, FIIFISH V6 shots at 30 frames-per-second, delivering the greatest cinematic clarity for underwater drones. The H.265 codec offers advanced compression in your 4K footage, resulting in higher storage efficiency with greater detail. Available for 4K UHD / 30 FPS or 1080P /120 FPS. The stunning 166° FOV adaptable lens display lets you fully experience a human’s natural vision undersea and connects seamlessly with the ocean life and ecosystems. The camera system’s auto color-enhancing algorithms and manual settings bring out the vibrant colors of ocean landscapes. The f/2.5 aperture and wide ISO range 100-6400 deliver remarkable images in low light conditions below the surface. Exciting and once-in-a-lifetime moments can pass by in an instant. FIFISH V6 will avoid blurry shots and ghosting footage even in the strongest currents, capture your most important underwater stories. Make your underwater moments epic by enhancing the feeling and mood of your footage. Whether highlighting the ocean depths or capturing the vibrancy of tropical coral reefs, it makes your videos truly memorable. -1080P real time images -Real time transmission of depth & direction data -Real time transmission of camera parameters -One button control for shooting, recording & saving photos or videos -Adjustable focus and macro mode -Replay recording photos or videos at any time -Download original 4K video with high resolution

Screenshots

Ruskin4 screens
FIFISH4 screens

Verdict

The call

The clearest difference is update cadence: FIFISH at monthly against Ruskin's every 4 months. On price, review sentiment, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Ruskin ships an update every 4 months, FIFISH monthly. The most recent releases landed on September 28, 2026 and October 10, 2026 respectively.

Scorecard1 real difference · 9 level
Ruskin versus FIFISH: the parameters behind the verdict, then further details
ParameterRuskinFIFISH
PriceFreeFree
Rating—2.2 (14 ratings) — better
Positive reviews0.0% of reviews6.7% of reviews — better
Number of ratings—14 — better
Update frequencyEvery 4 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size79 MB140 MB
Age rating4+4+
DeveloperRBR LtdShenzhen QiYuan Technology Co. Ltd.

Customer experience

Ruskin

Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

FIFISH

All ratings14 ratings
Positive28.6%
Neutral0.0%
Negative71.4%
Written reviews15 reviews
Positive6.7%
Neutral20.0%
Negative73.3%

In-app purchases

None

Ruskin

No in-app purchases

None

FIFISH

No in-app purchases

Questions

Is Ruskin free?
Ruskin is free to download, with no in-app purchases.
Is FIFISH free?
FIFISH is free to download, with no in-app purchases.
Do Ruskin or FIFISH have ads?
Neither Ruskin nor FIFISH shows ads.
Which is updated more often, Ruskin or FIFISH?
Ruskin ships an update every 4 months, and FIFISH monthly. Most recently, Ruskin was updated on September 28, 2026 and FIFISH on October 10, 2026.

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