Comparison

ThumbVideo vs AI Reef Cam

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

Head to head
About

ThumbVideo

This video player is designed for one-handed control on large screens. It offers intuitive gesture-based playback, including flicking, drawing circles, and long presses for fast forwarding. Supports various video file sources and offers remote control capabilities.

Highlights
  • One-handed control for large screens
  • Gesture-based playback (flick, circle draw, long press)
  • Vertical time slider on edges
  • Supports various video file sources
  • AirPlay and Bluetooth headset controls
  • Secret folder with Touch ID unlock
Features
Read full description

ThumbVideo is a video player forcused on thumb manipulation holding your device with one hand. Recent iPhone with large size screen has difficulty to control playback of video with one hand. But, you can do it with this App!! More specifically: 1. Horizontal flick on the movie pane is available to forward or backward the video for some pre-set seconds. 2. Time slider (which is normally shown on the top or bottom of the screen horizontally) is shown at the left or right edge _vertically_!! 3. Drawing a circle gesture works as a jog dial like FF/REW control. 4. Long press at any point results 10x FF. ■How to play You are able to play any of the following video files: 1. files copied via iTunes File Sharing. 2. files linked from any web page shown by in-app browser. *1 3. video captured with built-in camera 4. Movie, TV program, music video, video podcast, iTunesU contents from iTunes store (without DRM) 5. Video passed through "Open In..." feature from other App. 6. files linked with "thumbvideo://" scheme from Safari or other Apps. ■Other features -With AirPlay or Apple Digital AV adopter, you can use iOS device as flick enabled remote controller while watching video on TV/Projector. -You can play/pause/skip forward & backward with control buttons on ear-phones of Bluetooth headsets. -The last timecode(played point) is synced through iCloud. - The time to forward or backward by flicking can be set individually. -Your secret video can be hidden in "Secret Folder" (can unlock with touchID) -Bluetooth hadware keyboard Support. Some Tips are available at out support blog (basically in Japanese, sometime in English). Please check it to enjoy this app. Comments in any languages are welcomed. A tiny PHP script which render the HTML list of your video files has released. It will turns your PC/Mac or PHP enabled NAS into the server for this app. Please check my support URL.

About

AI Reef Cam

Capture stunning aquarium photos and videos with advanced color filters and species identification. Measure PAR intensity to optimize lighting for your reef tank's health and coral growth.

Highlights
  • AI-powered marine species identification
  • Real-time color lighting adjustments
  • PAR intensity measurement
  • Macro to Ultra-Wide camera modes
  • Full manual camera controls
Features
Read full description

Discover AI Reef Cam: The Premier iOS App for Advanced Aquarium Photography and PAR Measurement AI Reef Cam is not just another camera app; it's a revolutionary tool designed exclusively for iPhone users, focusing on the needs of aquarium enthusiasts. With its unique combination of advanced photographic capabilities and essential PAR intensity measurement, AI Reef Cam stands out as an indispensable tool for both casual and serious reef hobbyists. Why Choose AI Reef Cam? Innovative Species Identification: Leverage Apple's Core ML for identifying over 350 marine species, adding educational value to your aquarium experience. Custom Lighting for Perfect Shots: Say goodbye to unflattering, blue-tinted images. Our advanced lighting adjustments capture the true colors of your underwater haven. User Endorsements: “AI Reef Cam not only improved my photography but also my understanding of my aquarium's environment.” Key Features for the Ultimate Aquarium Experience: Real-Time Color Adjustment: Modify blue, red, and green lighting instantly for photos and videos. Versatile Camera Modes: From Macro to Ultra-Wide, every detail of your aquarium is just a click away. Full Manual Control: Adjust brightness, focus, and exposure to your liking, ensuring the highest quality of your captures. PAR Intensity Measurement: A critical feature for reef enthusiasts, AI Reef Cam includes a PAR meter to help you monitor and optimize lighting for the health of your corals and fish. Understand the light levels in different parts of your tank and adjust your lighting setup for the best growth and coloration of your corals. Educational and Practical: AI-Powered Marine Life Identification: Get to know the diverse species in your tank with our smart identification technology. Comprehensive Tutorial: Enhance your skills by visiting our tutorial here. AI Reef Cam: Your Partner in Reef Tank Mastery Designed with the specific needs of aquarium hobbyists in mind, AI Reef Cam is more than an app – it's a comprehensive tool that enhances your ability to capture stunning visuals while also understanding and managing the lighting needs of your aquatic ecosystem. Join Our Growing Community: We are dedicated to improving AI Reef Cam and welcome your feedback and suggestions. Share your experiences, photos, and ideas with us, and be a part of a community that's shaping the future of aquarium photography and management.

Screenshots

ThumbVideo4 screens
AI Reef Cam4 screens

Verdict

The call

The clearest difference is review sentiment: ThumbVideo at 100% against AI Reef Cam's 53%. ThumbVideo also leads on price (Free vs $1.99) and rating (5.0 vs 2.4). AI Reef Cam's advantage is update cadence (every 10 days vs monthly) and chart position (#147 vs unranked). On ratings volume, ads, in-app purchases and device support 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

ThumbVideo is free to download; AI Reef Cam costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

ThumbVideo holds the better App Store score, 5.0 against 2.4. Both are backed by a comparable volume of ratings — 2 and 5 respectively. Written reviews point the same way: 100% of ThumbVideo's written reviews are positive against 53% of AI Reef Cam's.

UpkeepUpdate frequency

ThumbVideo ships an update monthly, AI Reef Cam every 10 days. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard7 real differences · 4 level
ThumbVideo versus AI Reef Cam: the parameters behind the verdict, then further details
ParameterThumbVideoAI Reef Cam
PriceFree — better$1.99
Rating5.0 (2 ratings) — better2.4 (5 ratings)
Positive reviews100.0% of reviews — better53.3% of reviews
Number of ratings25 — better
Update frequencyMonthlyEvery 10 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
Best chart rank—#147 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.2 — better14.0
Further details — not scored
Size3 MB60 MB
Age rating17+4+
DeveloperKAZUYOSHI FURUTAFeraco media Inc.

Customer experience

ThumbVideo

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

AI Reef Cam

All ratings5 ratings
Positive40.0%
Neutral0.0%
Negative60.0%
Written reviews15 reviews
Positive53.3%
Neutral0.0%
Negative46.7%

In-app purchases

None

ThumbVideo

No in-app purchases

None

AI Reef Cam

No in-app purchases

Questions

Is ThumbVideo free?
ThumbVideo is free to download, with no in-app purchases.
Is AI Reef Cam free?
AI Reef Cam costs $1.99, with no in-app purchases.
Which has better reviews, ThumbVideo or AI Reef Cam?
ThumbVideo is rated higher. ThumbVideo averages 5.0 out of 5 from 2 ratings, while AI Reef Cam averages 2.4 from 5 ratings.
Do ThumbVideo or AI Reef Cam have ads?
Neither ThumbVideo nor AI Reef Cam shows ads.
Which is updated more often, ThumbVideo or AI Reef Cam?
ThumbVideo ships an update monthly, and AI Reef Cam every 10 days. Most recently, ThumbVideo was updated on November 1, 2026 and AI Reef Cam on November 3, 2026.

Other comparisons