Learn and enjoy Logic Puzzles with 100 unique puzzles of increasing difficulty and multiple sizes. Decode written clues & fill in the grid to solve each puzzle. Work your way up from from beginner to master! Use the unlimited Smart Hints to see exactly which clue applies to the current board and why. Start with small 3×4 puzzles and challenge yourself with huge 4×7 cell puzzles.

Smart Hints examine your solution so far and explain how to fill in another cell by referencing your current board position and telling you what clue to use next (internet access required).

Other features include Auto-X for faster entry and multi-level Undo. These make it easier and quicker to focus on the logic! If you're completely stuck, you have the ability to check the grid for errors.

There are never any ads or nags or gimmicks. The app supports iOS iCloud sync and accessibility features, including VoiceOver, Larger Text and Dark Mode.

If you run out of puzzles there are multiple "100 packs" of new puzzles available for purchase. These are in the same size & quantity as the original free puzzles: 30 each of 3×4 & 30 3×5, and 10 each of 4×4, 4×5, 4×6 & 4×7.

Alternatively, you can purchase an Unlimited Puzzles monthly subscription for $4.99 USD per month (or similar for your country).

Subscription payment will be charged to your iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal at the same price as the initial month within 24-hours prior to the end of the current period. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase or using the “Manage Subscriptions” link. There is no free trial.

Logic Grid Puzzles’ privacy and terms of use policies:


The puzzles are licensed from the popular Puzzle Baron websites.

What’s New

Version 4.3.3

Fixes "Clear Puzzle" when used immediately after finishing a puzzle.

Ratings and Reviews

4.8 out of 5
9.7K Ratings

9.7K Ratings

Beckymouse ,


Then I highly recommend this one for the following reasons:

1) I like how they start off fairly simple and gradually get harder as you go along. I personally like this method because you get eased in to the harder puzzles.

2) Early on I thought there was an error with one of the clues (which ended up just being me mis-reading the sentence...frustrating mistake on my part, grrr). Anyways, the developer was quick to reply, was super helpful, and it was abundantly clear that he cares a lot about the app. Even though I was mistaken and thought there could possibly be an error, the puzzles truly don’t have them- which means that you won’t get 3/4 of the way through a puzzle only to find out you can’t solve it because the clues all contradict each other.

3) how often do you play a free puzzle without ads? I mean, seriously...NO ADS!! The developer specifically says he “doesn’t like them” which is why we don’t have to deal with them and how awesome is that?!

These are just 3 quick reasons why I will not only continue playing the free part of this app but will support the app monetarily as well.

I’m not being paid to write this nor do I work for or with the developer. I just like to promote great apps when I come across them, and it’s not every day that I find apps that are worth the time to promote.

If you like logic puzzles I can’t recommend this app highly enough!!!

ashw327 ,

Absolutely love it

I love this game. It’s challenging but not stressful, I like to do a puzzle each morning to get my brain warmed up before work (though I have to be careful not to get carried away!) I also really appreciate the lack of ads, which is a rarity these days. The organization of the levels of difficulty makes it really easy to decide which puzzle I’m in the mood for, and the illustrations for each prompt is a really nice touch.

If I had to think of a suggestion to make it even better, it would be nice if there were stats available to see my average time, best time, etc. among the different difficulties.

Overall I respect that the dev team isn’t using the scammy practices used by so many others. The game speaks for itself, and I will definitely purchase the additional puzzle packs when I’ve completed the free ones.

Cranky and Perry fan ,

Great App for Logic Puzzles

I love these types of puzzles and always bought logic books/mags to do when I travel. I didn’t realize someone had created an app with these puzzles, until my husband suggested I look when I couldn’t find a book to purchase during a road trip. I really like how everything is displayed and that you can double tap a square to make it true and it will automatically mark the other boxes with x’s. I also like the “competitive” aspect - I find myself trying to finish the puzzle faster to get an “expert” rating. It would be cool to see what my time was compared to “the experts”. I’m not sure if that feature exists, as I haven’t had a chance to really explore the app. I’ve just been enjoying completing the puzzles!


Egghead Games LLC
40.2 MB

Requires iOS 12.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
In-App Purchases
  1. Unlimited Puzzles Per Month $4.99
  2. Vol 1, Smart Logic Puzzles $2.99
  3. Vol 2, Smart Logic Puzzles $2.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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