Comparison

Backyard Boston vs Macro Alien

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

Head to head
About

Backyard Boston

This app connects users with a fitness community and instructors in Boston. It allows you to book classes, monitor your fitness journey, and engage with fellow members. The platform emphasizes a supportive environment where hard work and presence are valued.

Highlights
  • Book fitness classes
  • Track fitness progress
  • Connect with community
  • Fitness instructor-created
  • Boston-based community focus
Features
Read full description

Welcome to the New Backyard Boston in Fort Point! Backyard was created by three Boston fitness instructors that strive to create a place where everyone feels seen and that serves as a second home to all. A place where GRIT meets PLAY and hard work is understood rather than repeatedly requested. A place where being there serves a greater purpose and that purpose is understood and supported by everyone else. Backyard is deeply entrenched in the Boston community and is dedicated to giving back to the very city that it serves. With the Backyard Boston app, you are able to book your classes, track your progress and connect with your community!

About

Macro Alien

This app is a macro tracker designed for athletes, offering AI-powered nutrition coaching and personalized meal plans. It adapts to your training intensity and goals, helping you log meals quickly and track metabolic changes.

Highlights
  • AI Nutrition Coach
  • Smart Day Types
  • Log in Seconds
  • Periodized Phases
  • Adaptive TDEE Tracking
  • Apple Health Sync
  • Meal & Recipe Builder
Features
Read full description

Macro Alien — the macro tracker built for athletes who actually train. Most nutrition apps are built for casual dieters. Macro Alien is built for the gym. For competition prep. For athletes who need different macros on heavy squat days vs recovery days. AI NUTRITION COACH Your AI coach knows your sport, your phase, and your numbers. Ask it to adjust macros after a brutal session. Get pre-workout meal ideas. Have it build a full periodized plan for your next competition. It's like having a nutrition coach in your pocket. SMART DAY TYPES Heavy day? Carbs go up to fuel performance. Recovery day? Scaled back. Moderate session? Right in between. Set your training type each morning and your macro targets shift automatically. No more eating the same thing regardless of how you train. LOG IN SECONDS Photograph your plate — AI identifies every item and estimates macros instantly. Scan a barcode from 1M+ foods. Search by name. Build meals from ingredients. Log a full meal prep in under a minute. PERIODIZED PHASES Cut. Bulk. Maintain. Macro Alien builds your phase timeline with weekly rate targets, auto-transitions, and AI-adjusted macros for each block. Set your competition date or goal weight — it works backward from there. ADAPTIVE TDEE TRACKING Forget online TDEE calculators. Macro Alien tracks your weight trend and intake over time to calculate your actual metabolic rate using Kalman-filtered estimation. It detects metabolic adaptation and adjusts before you plateau. APPLE HEALTH SYNC Steps, active calories, workouts, and sleep pulled directly from Apple Health. Your TDEE accounts for real training volume — not a static activity multiplier you picked once. MEAL & RECIPE BUILDER Build meals from individual ingredients. Save templates for meal prep staples. AI fills in the macros. Reuse your go-to meals with one tap. BUILT FOR YOUR SPORT Powerlifting. Bodybuilding. CrossFit. Hyrox. Running. Olympic lifting. Combat sports. Wrestling. Whatever you compete in — Macro Alien understands periodized nutrition for your discipline. $4.99/mo or $49.99/yr. 7-day free trial. Full access. Cancel anytime. Terms: https://macroalien.app/terms/

Screenshots

Backyard Boston4 screens
Macro Alien4 screens

Verdict

The call

The clearest difference is in-app purchases: Backyard Boston at none against Macro Alien's 2. Macro Alien's advantage is update cadence (monthly vs every 10 months) and rating (5.0 vs 4.8). On price, review sentiment, ratings volume and ads 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. Macro Alien sells 2 in-app purchases, starting at $4.99 per month. Backyard Boston asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Macro Alien holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Backyard Boston ships an update every 10 months, Macro Alien monthly. The most recent releases landed on October 28, 2026 and October 12, 2026 respectively.

Scorecard4 real differences · 6 level
Backyard Boston versus Macro Alien: the parameters behind the verdict, then further details
ParameterBackyard BostonMacro Alien
PriceFreeFree
Rating4.8 (4 ratings)5.0 (2 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings4 — better2
Update frequencyEvery 10 monthsMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterSubscription
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.415.0 — better
Further details — not scored
Size121 MB50 MB
Age rating17+4+
DeveloperSutra Fitness, Inc.MOONLIGHT BE THE LIGHT, LLC

Customer experience

Backyard Boston

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Macro Alien

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Backyard Boston

No in-app purchases

2 purchases

Macro Alien

Subscriptions2
  • Macro Alien Max7 Days trial$4.991 Month
  • Macro Alien Max7 Days trial$29.991 Year

Questions

Is Backyard Boston free?
Backyard Boston is free to download, with no in-app purchases.
Is Macro Alien free?
Macro Alien is free to download, with in-app purchases available.
Which has better reviews, Backyard Boston or Macro Alien?
Macro Alien is rated higher. Backyard Boston averages 4.8 out of 5 from 4 ratings, while Macro Alien averages 5.0 from 2 ratings.
Do Backyard Boston or Macro Alien have ads?
Neither Backyard Boston nor Macro Alien shows ads.
Which is updated more often, Backyard Boston or Macro Alien?
Backyard Boston ships an update every 10 months, and Macro Alien monthly. Most recently, Backyard Boston was updated on October 28, 2026 and Macro Alien on October 12, 2026.

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