Comparison

Light IQ vs LightOut Game

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

Head to head
About

Light IQ

Test your logic and problem-solving skills with a variety of puzzles. Explore questions about colors, shapes, combinatorics, and sequences. Share your results with friends for a fun comparison.

Highlights
  • Logic riddles and puzzles
  • Tests perception of colors and shapes
  • Combinatorics and sequence questions
  • Hints available
  • Shareable results
  • Funny and vibrant design
Features
Read full description

In this test: • Questions on the perception of colors and shapes, understanding of combinatorics and sequences • Cool and funny design with vibrant colors and emojis! • …and even hints! Hints?! Exactly! In the 21st century, it is important not only to Know but also to feel the right moment to ask for help. But keep in mind that the algorithm takes hints into account, calculating the result. Got your result? Share it with your friends and find out who is the smartest! Your friend will get the same questions, but with different values to have the most accurate comparison. Try it, share it, and do not forget to rate it!

About

LightOut Game

Features
Read full description

"lightsout" is an engaging light puzzle game app leading you into a world of logic and strategy. **Gameplay** The game shows a square array of light squares. Some are on initially. The goal is to click specific squares to turn off all lights. Clicking a square changes its own and adjacent squares' on/off states. Players must observe and use logic to find the best way to clear levels with fewest steps. **Level Design** There are various levels from easy beginners' to tough ones for veterans. Beginners' levels help familiarize with the game. As levels progress, the number of light squares increases, layout gets complex, and rules about adjacent squares' states change, adding difficulty. Each level has a unique solution, allowing for sharing among players. **Game Features** - **Simple & Beautiful Graphics**: The game has a simple yet elegant style. Light squares are clear, and the on/off effect is smooth. The color coordination is good, preventing visual fatigue in different lighting conditions. - **Easy to Start, Deep Challenge**: The gameplay is easy to grasp. New players can start quickly and enjoy the natural transition from easy to difficult, getting a sense of accomplishment early and challenging their limits later. - **Intellectual Exercise**: It's a great brain exercise. Players use logical reasoning, spatial imagination, etc. to analyze lights and formulate clicking plans. Regular play improves mental abilities, beneficial for students and working people. - **Rich Hint System**: A rich hint system is set up. When stuck, players can use hints which provide clues based on the level situation. But hint use is limited to maintain the game's challenge. **User Experience** We focus on user experience. The game runs smoothly on iOS devices without lag or crash. The operation is simple - just tap the screen. There's also a complete sound system with sound effects for tapping light squares and turning off lights, enhancing the fun and making the game progress more intuitive. In conclusion, "lightsout" is an excellent puzzle game for all ages and groups. Whether for relaxation or brain exercise, download it and give it a try. You'll surely be immersed in its unique fun.

Screenshots

Light IQ4 screens

Verdict

The call

The clearest difference is price: Light IQ at Free against LightOut Game's $0.99. LightOut Game's advantage is ads (none vs shown) and update cadence (every 9 days vs every 4 months). On 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

Light IQ is free to download; LightOut Game costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Light IQ ships an update every 4 months, LightOut Game every 9 days. The most recent releases landed on October 29, 2026 and October 16, 2026 respectively.

Scorecard4 real differences · 6 level
Light IQ versus LightOut Game: the parameters behind the verdict, then further details
ParameterLight IQLightOut Game
PriceFree — better$0.99
Rating4.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 4 monthsEvery 9 days — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPodiPhone, iPod, Apple Watch — better
Requires iOS15.513.0 — better
Further details — not scored
Size118 MB1 MB
Age rating4+4+
DeveloperEgor Vdovin安里西 阿不来孜

In-app purchases

None

Light IQ

No in-app purchases

None

LightOut Game

No in-app purchases

Questions

Is Light IQ free?
Light IQ is free to download, with no in-app purchases.
Is LightOut Game free?
LightOut Game costs $0.99, with no in-app purchases.
Do Light IQ or LightOut Game have ads?
Light IQ shows ads; LightOut Game does not.
Which is updated more often, Light IQ or LightOut Game?
Light IQ ships an update every 4 months, and LightOut Game every 9 days. Most recently, Light IQ was updated on October 29, 2026 and LightOut Game on October 16, 2026.

Other comparisons