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Left vs Right: A brain training game

By MochiBits, LLC

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Exercise your grey matter every day with Left vs Right! Our games are designed to test your Awareness, Adaptability, Reflex, Reasoning, Precision, and Patience.

Left vs Right includes 35 total games that test and train your brain in one or more of the 6 categories.

VIP members can train all 6 training categories each day. All games from those categories are available. You can additionally play and train individual games an unlimited amount of times each day. Only VIP members can also see Category Brain Quotients, Category Percentiles, and your score history for each game.

Regular members can start out training 3 out of 6 categories each day for free. Only regular games from those categories will available. Additionally, you can complete the final 3 daily training games (including VIP games) for free after watching a short video. You can also play individual games using tokens. Regular games cost 1 token. VIP games cost 3 tokens. Additional tokens can only be earned by watching a short video.

Become a VIP member by upgrading your account with one of 4 types of subscriptions:

-- Free Trial* / Week Pass: $0.99 USD
-- Monthly VIP Subscription: $1.99 USD
-- Yearly VIP Subscription: $5.99 USD
-- Lifetime VIP Pass: $9.99 USD

Prices will vary depending on your country and local currency.

(*PLEASE NOTE: The free trial is a weekly subscription that offers you the first week for free. You must cancel the weekly subscription before the second week if you choose to not renew the weekly subscription.)

Thank you so much for playing!

Now go exercise your brain!

What's New in Version 2.2.1

Hi everyone! Thanks so much for playing.

We just squished some bugs in this update, but we're also working on some new games and some stuff that will make this much more enjoyable for a lot of people.

Stay tuned!

-Team LvR (Howard, Dominic, and Kyle)


iPhone Screenshot 1
iPhone Screenshot 2
iPad Screenshot 1
iPad Screenshot 2

Customer Reviews


I've only had this a week and really enjoy the different games. They're not complicated, but challenging to different areas of the brain. It is only a few minutes a day to do the training, easy to fit in a schedule and gives a few minutes of fun!

Great way to start the day

While having coffee in the morning it is stimulating to do these brain exercises. I feel energized, relaxed, yet ready to go. Try it. I think you will love it!

Bug after payment

Pretty disappointed that right after I paid 10 bucks for VIP, the app freezes at a screen thanking me for paying and claiming the developers are working hard to continue improvements. They are doing well with irony. Otherwise this app is great to keep the brain strong.

Left vs Right: A brain training game
View in iTunes
This app is designed for both iPhone and iPad
  • Free
  • Category: Education
  • Updated:
  • Version: 2.2.1
  • Size: 128 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

Current Version:
All Versions:

Top In-App Purchases

  1. Left vs Right VIP Membership$0.99
  2. Left vs Right VIP Membership$1.99
  3. Left vs Right VIP Membership$5.99
  4. Left vs Right VIP Week Pass$1.99
  5. Left vs Right VIP Lifetime Pass$9.99