Comparison

Buildntrim vs Laktic Pace Calculator

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

Head to head
About

Buildntrim

Features
Read full description

Welcome to our Build & Trim Fitness App, the dynamic fitness solution directly linked with our GYM Admins CRM system, designed to enhance every aspect of your fitness experience. Upon receiving login credentials from our GYM Admin, members gain access to a comprehensive suite of features tailored to their needs. One of the standout features is the real-time crowd monitoring functionality, enabling users to gauge the current activity level at the gym and plan their visits accordingly, ensuring a smooth and efficient workout session. Once logged in, members can effortlessly track their attendance and progress, staying motivated with regular notifications and updates from the gym. Whether it's reminders for upcoming classes, personalized workout suggestions, or tips from fitness experts, our app keeps users engaged and on track towards their fitness goals. Moreover, our app simplifies membership management, allowing users to monitor plan expiry dates and conveniently freeze their membership when needed, ensuring flexibility and peace of mind. In essence, our GYM App redefines the fitness experience, offering convenience, personalization, and motivation in one seamless package. Join us and embark on a journey to a healthier, happier you.

About

Laktic Pace Calculator

Calculate heat-adjusted running paces for training and racing. Input your personal records and current weather conditions to receive adjusted threshold zones and per-mile ranges. Coaches can manage athlete rosters and share workout boards.

Highlights
  • Heat-adjusted threshold paces
  • Race PR and track/road pace calculation
  • Temperature and dew point adjustment
  • Rep length scaling for heat penalty
  • Athlete roster management for coaches
  • Workout board sharing
  • Session logging and performance comparison
Features
Read full description

Today's threshold paces, adjusted for the heat. Enter a race PR, track or road, and get LT1, Sub-T and LT2 ranges slowed for the temperature and dew point at your track, now or at practice time. Coaches: add your roster, write a note, and share the board as a card. Enter a 5000m, 3200m, 3000m, 1600m, mile or 1500m PR, or a 5 mile, 10K, half marathon or marathon PR, and the app computes the Track and Road Performance training zones: Easy, Long Run, Steady, and the three threshold zones LT1, Sub-T and LT2, with race-pace rows for road distances. Miles or kilometres, your choice. Get today's temperature and dew point for your location, pick a practice time for that hour's forecast, search a city or ZIP, or type the numbers yourself, and every pace is slowed by the heat penalty. The adjustment is scaled by rep length. Short threshold reps with recovery build less heat load than continuous running, so 1–3 minute reps take half the penalty, 4–6 minute reps three-quarters, and 7–10 minute reps and continuous runs the full amount. Within each threshold zone, short reps sit at the fast end of the range, medium reps in the middle, and long reps at the slow end. Every pace shows the per-mile range and the seconds-per-400 m split, so it goes straight to the track. For coaches: keep a roster of athletes on your phone and build a workout board for today's conditions. Pick a zone and rep length and see every athlete's heat-adjusted range, fastest first, filtered by group. Write a note on the board and share it as a card, along with today's paces, the heat, a new PR or a finished session. Log a session: type your reps and see hit, hot or cold against today's band. Export the roster as a file, import one from an assistant coach, or copy a share link that opens the same roster in the web version. How the heat model works: heat score = temperature °F + dew point °F. At 100 or below there is no adjustment. The penalty rises to 10% at 180. Above 180 the app tells you running is not recommended and shows paces at the cap for reference only. Privacy: your location is used only to fetch the weather and the town name. Athlete names and PRs stay on your device unless you export or share them; share cards are drawn by our server from the numbers on screen and are not stored. Sign-in is optional. No tracking, no ads. Training guidance, not medical advice. Use judgment in extreme conditions. Pace engine: Track and Road Performance. Weather data by Open-Meteo.

Screenshots

Buildntrim4 screens
Laktic Pace Calculator4 screens

Verdict

The call

Buildntrim and Laktic Pace Calculator are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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.

UpkeepUpdate frequency

Buildntrim ships an update weekly, Laktic Pace Calculator every 9 days. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

ScorecardNo meaningful differences
Buildntrim versus Laktic Pace Calculator: the parameters behind the verdict, then further details
ParameterBuildntrimLaktic Pace Calculator
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyWeekly — betterEvery 9 days
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.015.1 — better
Further details — not scored
Size26 MB28 MB
Age rating17+4+
DeveloperAditya SharmaTravis Mahoney

In-app purchases

None

Buildntrim

No in-app purchases

None

Laktic Pace Calculator

No in-app purchases

Questions

Is Buildntrim free?
Buildntrim is free to download, with no in-app purchases.
Is Laktic Pace Calculator free?
Laktic Pace Calculator is free to download, with no in-app purchases.
Do Buildntrim or Laktic Pace Calculator have ads?
Neither Buildntrim nor Laktic Pace Calculator shows ads.
Which is updated more often, Buildntrim or Laktic Pace Calculator?
Buildntrim ships an update weekly, and Laktic Pace Calculator every 9 days. Most recently, Buildntrim was updated on October 27, 2026 and Laktic Pace Calculator on October 31, 2026.

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