Comparison

One Touch Drawing vs Right Blocks

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

Head to head
About

One Touch Drawing

A brain-training puzzle game with simple rules. Connect all the dots with a single line across hundreds of levels. Sharpen your wits and activate your mind with unique line types.

Highlights
  • Brain-training puzzle game
  • 500+ free levels
  • Use hints for assistance
  • Easy to start, hard to master
  • Unique line types
  • Minimal device space and battery usage
Features
Read full description

One Touch Drawing - One Line is the best brain-training puzzle game. This is a great mind challenging game with simple rules. Just try to connect all the dots with only one touch. Play through the extensive levels, sharpening your wits as you have fun. HOW TO PLAY One Touch Drawing - One Line: - Connect all the points with just one line. - You can start with any point. FEATURES: - Best brain-training puzzle game - 500+ free levels to play - Use hints to help you pass the level - Easy to start, hard to master - More dots and more lines required as you go - Activate your mind as you play One Touch Drawing - One Line is a brain-training puzzle game that activates your mind as you play. Some unique types of line, such as "one way lines" and "overlapping lines", can also be found throughout the levels in One Touch Drawing - One Line.These special lines will encourage your imagination. This One Touch Drawing - One Line game doesn’t occupy a lot of space on your device and it doesn’t drain your battery! Only 1% of people can complete some of the puzzles in this game. Can you complete them? Play 1 Line - One Touch Drawing - One Line now !!!

About

Right Blocks

Engage in a multilevel blocking game where the objective is to achieve increasingly higher scores. Test your stacking skills and aim for new personal bests.

Highlights
  • Multilevel gameplay
  • Score higher
  • Block stacking
  • Addictive gameplay
Features
Read full description

You can play multilevel blocking game and score higher and higher as you go.

Screenshots

One Touch Drawing4 screens
Right Blocks4 screens

Verdict

The call

The clearest difference is review sentiment: One Touch Drawing at 82% against Right Blocks's 33%. One Touch Drawing also leads on rating (5.0 vs 3.5) and update cadence (every 10 days vs every 26 months). Right Blocks's advantage is monetization model (free vs free with in-app purchases). On price, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

One Touch Drawing holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 8 and 2 respectively. Written reviews point the same way: 82% of One Touch Drawing's written reviews are positive against 33% of Right Blocks's.

UpkeepUpdate frequency

One Touch Drawing ships an update every 10 days, Right Blocks every 26 months. Both last shipped on October 24, 2026.

Scorecard6 real differences · 4 level
One Touch Drawing versus Right Blocks: the parameters behind the verdict, then further details
ParameterOne Touch DrawingRight Blocks
PriceFreeFree
Rating5.0 (8 ratings) — better3.5 (2 ratings)
Positive reviews81.8% of reviews — better33.3% of reviews
Number of ratings8 — better2
Update frequencyEvery 10 days — betterEvery 26 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better13.0
Further details — not scored
Size17 MB30 MB
Age rating4+4+
DeveloperManh Pham VanHarish Kumar

Customer experience

One Touch Drawing

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews11 reviews
Positive81.8%
Neutral18.2%
Negative0.0%

Right Blocks

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

In-app purchases

None

One Touch Drawing

No in-app purchases

None

Right Blocks

No in-app purchases

Questions

Is One Touch Drawing free?
One Touch Drawing is free to download, with no in-app purchases.
Is Right Blocks free?
Right Blocks is free to download, with no in-app purchases.
Which has better reviews, One Touch Drawing or Right Blocks?
One Touch Drawing is rated higher. One Touch Drawing averages 5.0 out of 5 from 8 ratings, while Right Blocks averages 3.5 from 2 ratings.
Do One Touch Drawing or Right Blocks have ads?
Neither One Touch Drawing nor Right Blocks shows ads.
Which is updated more often, One Touch Drawing or Right Blocks?
One Touch Drawing ships an update every 10 days, and Right Blocks every 26 months. Most recently, One Touch Drawing was updated on October 24, 2026 and Right Blocks on October 24, 2026.

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