Comparison

USFit vs Zimi

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

Head to head
About

USFit

This app offers a comprehensive solution for body transformation and healthy living. It combines personalized workout plans with detailed diet tracking, providing tools to monitor progress visually and stay motivated.

Highlights
  • Personalized workout plans
  • Exercise library with videos
  • Real-time workout tracking
  • Visual meal logging
  • Nutritional tracking
  • Progress charts and statistics
  • Photo progress log
Features
Read full description

USFit is the complete app for those looking to transform their body and maintain a healthy lifestyle. With integrated workout and diet features, you have everything you need to achieve your fitness goals in one place. PERSONALIZED WORKOUTS • Complete exercise library with videos and detailed instructions • Real-time workout tracking with Live Activities • Workout widget to view your progress directly on the home screen • Log sets, reps, and weight for each exercise • Full history of all your workouts DIET TRACKING • Easy, visual meal logging • Personalized meal options • Complete nutritional tracking • Food history to analyze your eating habits TRACK YOUR PROGRESS • Visualize your evolution with charts and statistics • Photo log to compare results over time • Data synchronized in real time SPECIAL FEATURES • Modern and intuitive interface • Design focused on usability • Widget to follow your workouts without opening the app • Smart notifications to keep you motivated Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://usfitapp.com/termos

About

Zimi

Features
Read full description

Você evolui todo treino. O problema é que a evolução é pequena demais pra você notar no dia a dia — e é por isso que tanta gente desiste achando que não sai do lugar. O Zimi existe pra tornar esse progresso visível. REGISTRE O TREINO EM SEGUNDOS Monte suas fichas uma vez e reaproveite. Na academia é só abrir, tocar em Começar treino e anotar carga, repetições e séries. Ao finalizar, tudo entra no seu histórico. VEJA A CARGA SUBIR Cada exercício ganha um gráfico com a sua progressão ao longo do tempo. Arraste o dedo e veja o registro de cada dia. O Zimi também aponta seus recordes pessoais e qual exercício mais evoluiu no mês. ACOMPANHE O CORPO, NÃO SÓ OS NÚMEROS Registre seu peso corporal e tire fotos de progresso. A tela de comparação coloca duas datas lado a lado, com o peso de cada uma e quantos dias se passaram. É aí que a mudança que o espelho esconde aparece. TREINE JUNTO Crie clubes com amigos, defina uma meta coletiva com prazo, acompanhe o ranking e comemore os recordes de cada um. Clubes são opcionais — o app funciona inteiro sozinho. SEUS DADOS SÃO SEUS Suas fotos de progresso ficam em armazenamento privado e nunca aparecem para outras pessoas. O Zimi não tem publicidade, não tem rastreadores de terceiros e não vende seus dados. Você pode excluir sua conta e tudo que ela contém direto no app, a qualquer momento. Gratuito. Privacidade: https://lucaslevivaz.github.io/zimi-legal/privacidade.html Termos: https://lucaslevivaz.github.io/zimi-legal/termos.html Suporte: https://lucaslevivaz.github.io/zimi-legal/suporte.html

Screenshots

USFit4 screens
Zimi4 screens

Verdict

The call

USFit and Zimi 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. USFit sells 5 in-app purchases, starting at $14.99 per month and Zimi sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

USFit ships an update every 5 days, Zimi every 4 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

ScorecardNo meaningful differences
USFit versus Zimi: the parameters behind the verdict, then further details
ParameterUSFitZimi
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews90.5% of reviews—
Number of ratings1 — better—
Update frequencyEvery 5 daysEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPod
Requires iOS16.215.1 — better
Further details — not scored
Size209 MB46 MB
Age rating4+12+
DeveloperFelipe MeloLucas Vaz

In-app purchases

5 purchases

USFit

Subscriptions5
  • Monthly PRO Plan1 Month trial$14.991 Month
  • Monthly PRO Plan2 variants$14.991 Month
  • Semiannual PRO Plan6 Months trial2 variants$59.996 Months
Show 2 more
  • Annual PRO Plan$79.991 Year
  • Annual PRO plan1 Year trial4 variants$79.991 Year
2 purchases

Zimi

Subscriptions2
  • ZimiPro Mensal$4.991 Month
  • ZimiPro Anual$29.991 Year

Questions

Is USFit free?
USFit is free to download, with in-app purchases available.
Is Zimi free?
Zimi is free to download, with in-app purchases available.
Do USFit or Zimi have ads?
Neither USFit nor Zimi shows ads.
Which is updated more often, USFit or Zimi?
USFit ships an update every 5 days, and Zimi every 4 days. Most recently, USFit was updated on November 5, 2026 and Zimi on October 31, 2026.

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