Comparison

Relationship Booster vs Smart Couple

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

Head to head
About

Relationship Booster

This app facilitates deeper communication between partners by having them answer shared questions. It provides customized feedback and suggestions from a licensed therapist to help strengthen and improve relationships across various categories.

Highlights
  • Shared question answering for couples
  • Customized feedback from a therapist
  • Four relationship categories
  • Individual and combined couple ratings
  • Short, focused question sets
  • Personalized feedback based on relationship details
Read full description

DESCRIPTION Relationship Booster is a simple but powerful tool to build and maintain a strong relationship with your partner. You and your partner will answer a series of short questions about your relationship. After both of you have answered the same questions, you can review each other’s answers and you will receive custom feedback and suggestions from a licensed therapist to develop and improve your relationship. In the same way you add a booster shot to make your smoothie healthier, a loving relationship can be improved and strengthened with in-depth communication. Our goal is to help you maintain a strong relationship by facilitating better communication about all aspects of your relationship and to recognize and address potential issues before they grow into larger problems. Whether your relationship is amazing or things have started to go sideways or worse, use Relationship Booster to keep your relationship healthy! HIGHLIGHTS • Questions and feedback written by Dr. Sean Sullivan, a licensed therapist and creator of #1 rated self-help app, The Mind Master’s Map, and author of multiple self-help books • Customized feedback and suggestions based on the exact answers provided by both you and your partner • 4 separate categories: Sex & Intimacy; Communication; Friends & Family; Money & Lifestyle. Separate feedback for each category so you can focus on the particular needs of your relationship • Individual score and combined couple rating for each category • No more than 7 adept questions per category to give you meaningful results in a short period of time • Customized feedback based on length of your relationship, marital status and whether or not you have young children Please note that this app is not intended for children. You must be over 18 to download or over 16 with parental permission. No one under 16 is permitted to download or use this app. -- Relationship Booster is free to use for ONE of the following categories: Sex & Intimacy; Communication; Friends & Family; Money & Lifestyle. The Premium In-App purchase unlocks all 4 categories.

About

Smart Couple

This app helps couples strengthen their bond by tracking shared moments, affection, and thoughtful actions. It provides insights into relationship habits and offers gentle reminders to foster connection and understanding. Keep important details and dates organized for a more intentional partnership.

Highlights
  • Track quality time and affection
  • Monitor caring actions and important dates
  • Visualize relationship habits over time
  • Receive reminders for relationship needs
  • Save important personal details and gift ideas
  • Securely sync data with iCloud
Features
Read full description

Healthy relationships don’t happen by accident. They grow from consistent care, communication, and understanding. Smart Couple is a private relationship tracker that helps couples stay connected by tracking the small actions that matter most: time together, affection, caring words, thoughtful actions, and more. Understand what your partner needs, see how you’re doing over time, and get gentle reminders to keep your relationship strong. Key Features • Track quality time, affection, caring actions, gifts, words, and important dates • Visual charts show how your relationship habits evolve over time • Get notifications when you’re falling behind on what matters most • See a simple star rating showing how well you’re meeting each other’s needs • Use the Rating Simulator to discover what improvements will raise your score • Save important info like favorite films, books, gift ideas, and personal details • Track your actions and your partner’s actions separately • Add entries instantly using a one-tap shortcut menu • Customize categories and sub-categories to match your relationship • Add notes to any entry for more context • Save important dates and receive reminders • Sync your data securely across devices with iCloud Private by Design Your relationship data is completely private. • No signup required • No accounts to create • Your data is never readable by us If you enable iCloud on your device, your data benefits from Apple’s built-in security and encryption. Start building a stronger, more intentional relationship today.

Screenshots

Relationship Booster4 screens
Smart Couple4 screens

Verdict

The call

Relationship Booster and Smart Couple both sit at 3.5 stars, but that hides the real split: 79% of Smart Couple's written reviews are positive against 0% of Relationship Booster's. Smart Couple also leads on in-app purchases (none vs 1). Relationship Booster's advantage is iOS requirement (9.0 vs 15.6). On price, rating, ratings volume and update cadence 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. Relationship Booster sells 1 one-off in-app purchase. Smart Couple asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 3.5 for Relationship Booster against 3.6 for Smart Couple. Both are backed by a comparable volume of ratings — 8 and 18 respectively. Written reviews are what separate them: 0% of Relationship Booster's written reviews are positive against 79% of Smart Couple's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on June 1, 2026 and June 22, 2026 respectively.

Scorecard4 real differences · 6 level
Relationship Booster versus Smart Couple: the parameters behind the verdict, then further details
ParameterRelationship BoosterSmart Couple
PriceFreeFree
Rating3.5 (8 ratings)3.6 (18 ratings) — better
Positive reviews0.0% of reviews78.6% of reviews — better
Number of ratings818 — better
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS9.0 — better15.6
Further details — not scored
Size3 MB3 MB
Age rating9+9+
DeveloperOne Perfect, Inc.Alex Moir

Customer experience

Relationship Booster

All ratings8 ratings
Positive50.0%
Neutral25.0%
Negative25.0%
Written reviews2 reviews
Positive0.0%
Neutral50.0%
Negative50.0%

Smart Couple

All ratings18 ratings
Positive55.6%
Neutral22.2%
Negative22.2%
Written reviews14 reviews
Positive78.6%
Neutral7.1%
Negative14.3%

In-app purchases

1 purchases

Relationship Booster

One-time1
  • complete Booster checkup$3.99
None

Smart Couple

No in-app purchases

Questions

Is Relationship Booster free?
Relationship Booster is free to download, with in-app purchases available.
Is Smart Couple free?
Smart Couple is free to download, with no in-app purchases.
Which has better reviews, Relationship Booster or Smart Couple?
Smart Couple is rated higher. Relationship Booster averages 3.5 out of 5 from 8 ratings, while Smart Couple averages 3.6 from 18 ratings.
Do Relationship Booster or Smart Couple have ads?
Neither Relationship Booster nor Smart Couple shows ads.
Which is updated more often, Relationship Booster or Smart Couple?
Relationship Booster ships an update every 2 months, and Smart Couple every 2 months. Most recently, Relationship Booster was updated on June 1, 2026 and Smart Couple on June 22, 2026.

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