FertiCalc vs Sequence
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
FertiCalc
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This application assists farmers distribute fertilisers evenly in a field. It takes the recommended rate of fertiliser rate per hectare and works out the linear distance that given volume of fertiliser must cover. The calculator will work regardless of the size of container used to distribute the fertiliser. This calculator is also useful when calibrating the dispensing flow rate of equipment such as a knapsack fertiliser applicator.
Sequence
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Have you ever run out of time during an important presentation? Or lost track of steps while following a complex task? Sequence is the elegant solution to stay in control. Sequence is not just a timer; it is an interactive script for your time. Break down any activity into action "blocks," assign a duration, and let the app guide you visually step-by-step. PERFECT FOR SPEAKERS & PROFESSIONALS Stop checking your watch compulsively. Sequence visually shows you exactly how much time is left for your "Intro," "Key Points," and "Conclusion." Nail your timing and project confidence on stage. TOTAL VERSATILITY While designed for high-performance presentations, Sequence adapts to your daily life: Cooking: Perfect that difficult recipe (Prep 5min, Boil 10min, Rest 3min). Fitness: Create your own interval training or stretching routines. Mindfulness: Guide your meditation sessions through different phases. Study: Apply custom Pomodoro-style techniques. KEY FEATURES: Zen Interface: Clean, distraction-free design. Fully Customizable: Edit times and labels on the fly. Dark Mode: Ideal for stages or low-light environments. Stop fighting the clock and start flowing with it. Download Sequence and take control of your time.
Screenshots
Verdict
The clearest difference is update cadence: FertiCalc at every 3 days against Sequence's every 5 weeks. FertiCalc also leads on iOS requirement (8.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
FertiCalc ships an update every 3 days, Sequence every 5 weeks. The most recent releases landed on October 12, 2026 and September 28, 2026 respectively.
| Parameter | FertiCalc | Sequence |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days โ better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod โ better |
| Requires iOS | 8.0 โ better | 13.0 |
| Further details โ not scored | ||
| Size | 17 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | Roedolf Johannes Nieuwenhuis | Miguel Rodriguez Garayar |
In-app purchases
FertiCalc
No in-app purchases
Sequence
No in-app purchases









