Comparison

Bi vs BluLateral

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

Head to head
About

Bi

This app utilizes patented bilateral tapping technology to help calm the nervous system and reduce stress and anxiety. It aims to increase feelings of safety and calm, improve focus, and enhance sleep quality. The app can be used independently or alongside other relaxation methods.

Highlights
  • Bilateral tapping technology
  • Anxiety and stress reduction
  • Improved focus and sleep
  • Adjustable speed, intensity, and duration
  • Information tab for usage guidance
Features
Read full description

Bi-Tapp® is patented anxiety relief technology that accesses our natural ability to calm our nervous system down. Bilateral tapping is one of the easiest ways to assist us in returning to our optimal level of functioning in a short amount of time. As a result of Bi-Tapp® you may experience an increase in: • Sense of safety and calm • Focus and attention • Quality Sleep As a result of Bi-Tapp®, you may experience a decrease in: • Stress and anxiety • Emotional distress • Burnout and fatigue Bi-Tapp can be used as a stand alone product, or can be combined with other relaxing techniques such as, focused breathing techniques or listening to calming music. Bi-Tapp can be used throughout the day to help regulate stress and anxiety or used, as needed. This App contains an information tab to provide additional information on how to use this product. Note: Bi-Tapp is not meant to replace mental health therapy or medical treatment. Individual results may vary. BI-TAPP UNITS REQUIRED: Bi-Tapp requires the purchase of the Bi-Tapp kit. The tappers connect to your mobile device. Once you pair the tappers to the app, use the app to adjust the rate of speed, the intensity level and the length of time you want to use this product. A bilateral tapping sensation in an alternating, rhythmic pattern takes place between the two tappers.

About

BluLateral

This application provides wireless bilateral stimulation for general well-being and relaxation. It aims to support users in managing stress and promoting a sense of calm through innovative technology.

Highlights
  • Wireless bilateral stimulation
  • Supports general well-being
  • Promotes relaxation
  • Personal device integration
  • Innovative technology
Features
Read full description

An innovative personal device enabling wireless bilateral stimulation to support general well-being and relaxation.

Screenshots

Bi3 screens
BluLateral3 screens

Verdict

The call

The clearest difference is rating: BluLateral at 4.5 against Bi's 4.3. Bi's advantage is review sentiment (62% vs 50%) and ratings volume (28 vs 4). On price, update cadence, 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

BluLateral holds the better App Store score, 4.5 against 4.3. That said, the two scores are not equally well evidenced: Bi has 28 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 62% of Bi's written reviews are positive against 50% of BluLateral's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Bi ships an update every 2 months, BluLateral every 3 months. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 7 level
Bi versus BluLateral: the parameters behind the verdict, then further details
ParameterBiBluLateral
PriceFreeFree
Rating4.3 (28 ratings)4.5 (4 ratings) — better
Positive reviews61.5% of reviews — better50.0% of reviews
Number of ratings28 — better4
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.013.0 — better
Further details — not scored
Size34 MB29 MB
Age rating4+4+
DeveloperBi-Tapp IncBluTapp, Inc.

Customer experience

Bi

All ratings28 ratings
Positive82.1%
Neutral7.1%
Negative10.7%
Written reviews13 reviews
Positive61.5%
Neutral15.4%
Negative23.1%

BluLateral

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

In-app purchases

None

Bi

No in-app purchases

None

BluLateral

No in-app purchases

Questions

Is Bi free?
Bi is free to download, with no in-app purchases.
Is BluLateral free?
BluLateral is free to download, with no in-app purchases.
Which has better reviews, Bi or BluLateral?
BluLateral is rated higher. Bi averages 4.3 out of 5 from 28 ratings, while BluLateral averages 4.5 from 4 ratings.
Do Bi or BluLateral have ads?
Neither Bi nor BluLateral shows ads.
Which is updated more often, Bi or BluLateral?
Bi ships an update every 2 months, and BluLateral every 3 months. Most recently, Bi was updated on October 9, 2026 and BluLateral on October 7, 2026.

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