Calkit vs Trendio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calkit
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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 • Daily calorie and weight logging Quickly record your daily intake and body weight. • Weekly & monthly average graphs See the bigger picture instead of stressing over one day. • Extremely simple input No complicated steps or annoying forms. • Quick meal registration Register frequently eaten meals and log them in just 3 taps. • 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.
Trendio
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A DIFFERENT WAY TO LOOK AT YOUR WEIGHT Many weight apps give you a single rolling trend line and leave you to work out what it means. Trendio is built around something simpler: 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 obsessing over individual numbers. Just a clear week-by-week picture of your progress. SEE THE BIGGER PICTURE Weekly averages are just the start. Trendio also shows a 7-day rolling average for a smooth day-to-day view, plus monthly and yearly averages so you can zoom out and see how far you’ve really come. Whether you’re checking in on this week or looking back over the whole year, your progress is easy to read at every scale. 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 data into simple, useful insights about your progress and pace. Instead of asking “What 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, zoom out to months and years, follow your goal, and get useful insights along the way.
Screenshots
Verdict
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 · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Trendio sells 1 one-off in-app purchase. Calkit asks for nothing beyond the download.
Calkit ships an update every 3 weeks, Trendio fortnightly. The most recent releases landed on October 30, 2026 and November 10, 2026 respectively.
| Parameter | Calkit | Trendio |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 27 MB | 42 MB |
| Age rating | 4+ | 12+ |
| Developer | YFI Global | Laura Corrado |
In-app purchases
Calkit
No in-app purchases
Trendio
- Trendio Premium$5.99








