Comparison

Fish Math Trainer vs Hidden Video

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

Head to head
About

Fish Math Trainer

Features
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Train your mental math. Learn your multiplication (Times Tables), additions, divisions, subtractions with this fun game. Allows you to choose your levels you wish to practice. - Be the best and unlock the 45 levels; - Avoid the obstacles; - Collect star coins; - Select the Levels; - Fun for all. A good math trainer, math game for young and old.

About

Hidden Video

Solve math puzzles to reveal hidden videos. Drag and drop answer pieces to uncover the video content. The faster you solve, the higher your score.

Highlights
  • Solve math puzzles
  • Reveal hidden videos
  • Drag and drop gameplay
  • Multiple math types (addition, subtraction, multiplication, division)
  • Scoring based on speed
Features
Read full description

Learn math the fun way by solving video puzzles. RULES: Drag the correct answer game pieces to the question target. If correct, it removes the grid cover and slowly reveal the video that's hidden. You can bypass the question and guess the video if you can detect the item in the video. Quicker to solve the puzzle, the higher the rating. You can change the math types for each level by changing it in the map view. Math types are as follows: 1) Addition 2) Subtraction 3) Multiplication 4) Division

Screenshots

Fish Math Trainer4 screens
Hidden Video4 screens

Verdict

The call

The clearest difference is in-app purchases: Fish Math Trainer at none against Hidden Video's 2. Hidden Video's advantage is ads (none vs shown) and update cadence (every 6 days vs every 10 months). On price 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

Both are free to download. Hidden Video sells 2 one-off in-app purchases. Fish Math Trainer asks for nothing beyond the download.

UpkeepUpdate frequency

Fish Math Trainer ships an update every 10 months, Hidden Video every 6 days. The most recent releases landed on September 12, 2026 and October 22, 2026 respectively.

Scorecard4 real differences · 6 level
Fish Math Trainer versus Hidden Video: the parameters behind the verdict, then further details
ParameterFish Math TrainerHidden Video
PriceFreeFree
Rating—4.6 (16 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—16 — better
Update frequencyEvery 10 monthsEvery 6 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.010.3 — better
Further details — not scored
Size25 MB1.4 GB
Age rating4+4+
DeveloperAndela ICTArch Square

In-app purchases

None

Fish Math Trainer

No in-app purchases

2 purchases

Hidden Video

One-time2
  • Unlock All Premium Levels$1.99
  • Remove Ads$1.99

Questions

Is Fish Math Trainer free?
Fish Math Trainer is free to download, with no in-app purchases.
Is Hidden Video free?
Hidden Video is free to download, with in-app purchases available.
Do Fish Math Trainer or Hidden Video have ads?
Fish Math Trainer shows ads; Hidden Video does not.
Which is updated more often, Fish Math Trainer or Hidden Video?
Fish Math Trainer ships an update every 10 months, and Hidden Video every 6 days. Most recently, Fish Math Trainer was updated on September 12, 2026 and Hidden Video on October 22, 2026.

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