Bunlet vs Trendlo
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Bunlet
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Understand your cycle, health trends, and weekly workouts in one place. Track your current cycle phase with simple explanations, view health insights like HRV, sunlight exposure, exercise time, and steps, and review your weekly workouts with fun summaries and activity titles. Chat with an AI assistant that uses your Apple Health and cycle data, with your permission, to offer more personal, warm, and encouraging support. Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Trendlo
Easily track your weight trends with daily logging and a watch complication. This app smooths out daily fluctuations to show your true progress, syncing with Apple Health.
- Daily weight logging
- Smoothed trend graph
- Apple Watch complication
- HealthKit sync
- Long-term analysis
- CSV export
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Step on the scale daily; let Trendlo do the maths. A trend graph that smooths the noise, plus an Apple Watch complication showing your direction at a glance. Log your weight in three taps from your Apple Watch the moment you step off the scale. Trendlo calculates a smoothed 7-day moving average and shows your trend direction as a Watch face complication β visible all day, every day. β’ WATCH-FIRST LOGGING β Digital Crown weight entry, 3-tap save. Done before you leave the bathroom. β’ TREND, NOT NOISE β Smoothed moving average filters out water weight, meal timing, and daily fluctuation. See the real direction. β’ WATCH COMPLICATION β Your trend arrow on your watch face. Up, down, or stable β at a glance, all day. β’ SPARKLINE DASHBOARD β 30-day trend sparkline on iPhone. See the shape of your progress. β’ HEALTHKIT SYNC β Reads and writes body mass to Apple Health. Your data stays yours. TRENDLO PREMIUM Unlock the full experience: β’ Unlimited weight history β’ Long-term trend analysis β’ Watch face complication β’ CSV export Two subscription options: β’ Monthly β Β£1.99 per month β’ Annual β Β£9.99 per year Subscription details β’ Payment is charged to your Apple ID account on confirmation of purchase. β’ Subscriptions renew automatically unless turned off at least 24 hours before the end of the current period. β’ Your account is charged for renewal within 24 hours before the current period ends. β’ You can manage or cancel your subscriptions by going to your Apple ID account settings after purchase. Terms of Use: https://maddisys.co.uk/terms Privacy Policy: https://maddisys.co.uk/privacy
Screenshots
Verdict
The clearest difference is ads: Bunlet at none against Trendlo's shown. Trendlo's advantage is device support (3 vs 1). On price, update cadence, in-app purchases and iOS requirement 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
Both are free to download. Bunlet sells 1 in-app purchase, starting at $4.99 per month and Trendlo sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Bunlet ships an update every 8 days, Trendlo every 4 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.
| Parameter | Bunlet | Trendlo |
|---|---|---|
| Price | Free | Free |
| Positive reviews | β | 100.0% of reviews |
| Update frequency | Every 8 days | Every 4 days β better |
| Ads | No β better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | β | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad, Apple Watch β better |
| Requires iOS | 17.0 | 17.0 |
| Further details β not scored | ||
| Size | 32 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | ιΈι£ ε’ | Maddisys Limited |
In-app purchases
Bunlet
- AI Pro Monthly$4.991 Month
Trendlo
- Trendlo+ Monthly$1.991 Month
- Trendlo+ Yearly7 Days trial$9.991 Year









