Comparison

Happy Friday vs Invisible Ninja

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

Head to head
About

Happy Friday

Experience a classic hurdles-style game with challenging levels and collectible coins. Navigate obstacles using a virtual joystick and enjoy relaxing music and graphics. This free game is designed for phones and tablets.

Highlights
  • Classic hurdles gameplay
  • Collectible coins for progression
  • Virtual joystick controls
  • Multiple challenging levels
  • Relaxing music and graphics
  • Free to play
Features
Read full description

A mental recreation of the classic hurdles games,games free,supported phones and tablets. Different more difficult hurdle,is a very classical games,the players objective is to pass all levels,through the secret of each checkpoint is needed to collect all coins in the current level,the game provides a virtual handle,primarily to move around to jump on and Sokoban. Game level has some difficult hurdles. Good luck! Give it a try and you can pass a few concerned. How to play: Game button scene control handles,respectively to the left and right to move,jump,push boxes,these buttons can control until you have collected all of the coins so far. Through checkpoints. The game features Easy! Virtual handle! Fluid motion! Relaxing music! Gorgeous graphics and a variety of obstacle fun! Is free! Come play! you can also share this game with your friends!

About

Invisible Ninja

Embark on a thrilling running adventure as a mercenary ninja. Collect coins, defeat enemies, and master double jumps to traverse rooftops. Experience fast-paced action and combat in this challenging game.

Highlights
  • Run and jump mechanics
  • Double jump for extended leaps
  • Combat against enemy ninjas
  • Collect in-game currency
  • Rooftop traversal
Features
Read full description

Run, jump and struggle for your life! As a mercenary your goal is to collect money and kill all bad ninja on your way! Ninja Dave is a fast-paced runner where you need to run as far as you can, fight with enemies, collect money and meanwhile jump from one rooftop to another. Do not forget to double jump for a long distance between roofs. So have a jump fun ;) * Jump and run * Do double jump * Shoot bad ninjas

Screenshots

Happy Friday4 screens
Invisible Ninja4 screens

Verdict

The call

The clearest difference is review sentiment: Invisible Ninja at 100% against Happy Friday's 0%. Invisible Ninja also leads on rating (5.0 vs 3.5) and update cadence (every 4 months vs every 51 months). On price, ratings volume, 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.

ReceptionRating · Positive reviews · Number of ratings

Invisible Ninja holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews point the same way: 0% of Happy Friday's written reviews are positive against 100% of Invisible Ninja's.

UpkeepUpdate frequency

Happy Friday ships an update every 51 months, Invisible Ninja every 4 months. Both last shipped on October 24, 2026.

Scorecard4 real differences · 6 level
Happy Friday versus Invisible Ninja: the parameters behind the verdict, then further details
ParameterHappy FridayInvisible Ninja
PriceFreeFree
Rating3.5 (2 ratings)5.0 (4 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings24 — better
Update frequencyEvery 51 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.06.0 — better
Further details — not scored
Size17 MB14 MB
Age rating4+9+
Developer娟 杜Viacheslav Fonderkin

Customer experience

Happy Friday

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews3 reviews
Positive0.0%
Neutral33.3%
Negative66.7%

Invisible Ninja

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Happy Friday

No in-app purchases

None

Invisible Ninja

No in-app purchases

Questions

Is Happy Friday free?
Happy Friday is free to download, with no in-app purchases.
Is Invisible Ninja free?
Invisible Ninja is free to download, with no in-app purchases.
Which has better reviews, Happy Friday or Invisible Ninja?
Invisible Ninja is rated higher. Happy Friday averages 3.5 out of 5 from 2 ratings, while Invisible Ninja averages 5.0 from 4 ratings.
Do Happy Friday or Invisible Ninja have ads?
Neither Happy Friday nor Invisible Ninja shows ads.
Which is updated more often, Happy Friday or Invisible Ninja?
Happy Friday ships an update every 51 months, and Invisible Ninja every 4 months. Most recently, Happy Friday was updated on October 24, 2026 and Invisible Ninja on October 24, 2026.

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