Comparison

Calkit vs Trendio

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

Head to head
About

Calkit

Features
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Stop worrying about one bad day. Calkit is a simple calorie and weight tracker designed to help you focus on long-term progress instead of daily fluctuations. Instead of obsessing over every single day, Calkit shows your weekly and monthly averages, helping you stay calm even if you occasionally overeat or drink too much. Minimal design. No complicated features. Just the essentials. Track your daily calories and weight with the least amount of effort. Key Features β€’ Daily calorie and weight logging Quickly record your daily intake and body weight. β€’ Weekly & monthly average graphs See the bigger picture instead of stressing over one day. β€’ Extremely simple input No complicated steps or annoying forms. β€’ Quick meal registration Register frequently eaten meals and log them in just 3 taps. β€’ Minimal interface Designed to remove distractions and keep the process effortless. Calkit is built for people who want a calm, simple, and sustainable way to track their diet.

About

Trendio

Features
Read full description

SEE YOUR PROGRESS WEEK BY WEEK Your weight naturally changes from day to day. Water, salt, sleep, digestion, and other everyday factors can move the number on the scale even when your overall progress hasn't changed. Trendio smooths those daily fluctuations into weekly averages. Instead of wondering what today's number means, you can simply look at your week and see: This week: 138.6 lb Last week: 139.4 lb Change: βˆ’0.8 lb It's a simple way to understand your progress without getting distracted by every weigh-in. Then explain the differentiation explicitly A DIFFERENT WAY TO LOOK AT YOUR WEIGHT Many weight apps focus on a rolling trend based on recent weigh-ins. Trendio takes a simpler approach: one clear average for each week, compared with the week before. That means you can look back over your progress and easily understand what happened each week, whether your weight went down, went up, or stayed about the same. No complicated trend lines to interpret. No obsessing over individual numbers. Just a clear week-by-week picture of your progress. This section is important for you. It tells the user why Trendio is different, rather than merely saying that it has averages. SET A GOAL AND FOLLOW YOUR PLAN Trendio isn't just about recording where you are. Set your goal weight and choose your plan start date to give your progress some context. See how much you've lost, how much you have left to go, your current pace, and your projected goal date. Your progress becomes something you can actually follow, not just a collection of weigh-ins. GET INSIGHTS THAT ACTUALLY MEAN SOMETHING Trendio turns your weekly data into simple, useful insights about your progress and pace. Instead of asking β€œWhat does this number mean?”, you can see how you're progressing toward your goal and where your current trajectory could take you. TRACK YOUR WAY Add your weight whenever you step on the scale, once a day, a few times a week, or whenever works for you. Trendio handles the averaging automatically. Prefer not to enter your weight yourself? Apple Health integration lets Trendio import your weight automatically, making tracking effortless. SIMPLE BY DESIGN Trendio isn't a calorie counter, meal planner, or complicated diet program. It's a focused weight-tracking app built around one simple idea: make it easy to understand your progress. See your weight week by week, understand your trend without daily noise, follow your goal, and get useful insights along the way.

Screenshots

Calkit4 screens
Trendio4 screens

Verdict

The call

The clearest difference is in-app purchases: Calkit at none against Trendio's 1. Calkit also leads on iOS requirement (12.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Trendio sells 1 one-off in-app purchase. Calkit asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard2 real differences Β· 4 level
Calkit versus Trendio: the parameters behind the verdict, then further details
ParameterCalkitTrendio
PriceFreeFree
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 β€” better15.1
Further details β€” not scored
Size27 MB42 MB
Age rating4+12+
DeveloperYFI GlobalLaura Corrado

In-app purchases

None

Calkit

No in-app purchases

1 purchases

Trendio

One-time1
  • Trendio Premium$5.99

Questions

Is Calkit free?
Calkit is free to download, with no in-app purchases.
Is Trendio free?
Trendio is free to download, with in-app purchases available.
Do Calkit or Trendio have ads?
Neither Calkit nor Trendio shows ads.
Which is updated more often, Calkit or Trendio?
Calkit ships an update every 3 weeks, and Trendio every 3 weeks. Most recently, Calkit was updated on October 30, 2026 and Trendio on October 31, 2026.

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