Granuléo vs Granulo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Granuléo
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112 bags left, which is 247 days of heating. That is the first thing Granuléo shows you. No more guessing by looking at the pile in the garage: the app counts what your stove actually burned, what you bought, and what the season has cost you. THREE MOMENTS WHEN IT MATTERS A Sunday evening in January, three bags left, and your supplier is closed until Tuesday. With autonomy in days, you saw it coming two weeks earlier and the pallet was already ordered. You have just installed your stove and you have no idea how much to order for the winter. From your first weeks, Granuléo gives you your consumption month by month, so you order on your own figures instead of a guess. Last winter felt longer. Granuléo puts the current season next to the previous one, month by month, so you can see whether you really burn more or whether it was just an impression. WHAT THE APP DOES Your stock is shown in bags and in kilos, with a gauge and an autonomy in days calculated from your real consumption, not from a theoretical average. Average season consumption is shown in bags per day, with the last seven days in view and the month-by-month trend in the statistics. Bags bought and total spending are tracked across the whole season, based on what you actually paid. The history keeps every bag poured and every purchase at the date you logged it, and filters by type of entry. Granuléo does not connect to your stove: you log, the app calculates. It therefore works with any brand and any model of pellet stove, whether MCZ, Palazzetti, Piazzetta, Edilkamin, Ravelli, Harman, Extraflame, Rika or another. WHAT IS FREE, AND WHAT IS NOT Free, with no advertising: stock, consumption, autonomy and stock end date, month-by-month season consumption and one bag type. As a one-time purchase, with no subscription: multiple bag types; cleaning and annual servicing tracking, with the overdue days shown; four-week and season views, plus five more charts (spending, intensity, cumulative, bag split, price trend); CSV and Excel import and export; and the assistant that answers your questions from your own data and your stove manual. Available in English, French, German and Italian.
Granulo
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Granulo is the comprehensive app to track your pellet consumption, manage your stock, and easily plan your heating budget. Stock Management for your Stove • Easily log bag purchases with quantity, price, and date • Track your pellet consumption and burn rate in real-time • View an estimated stock end date based on your usage • Manage multiple storage locations if needed Granulo automatically calculates your remaining pellet stock and helps you plan refills before you run out. Personalized Consumption Statistics • Analyze your monthly usage with clear graphs • View your complete purchase and consumption history • Customize your heating season (Sept-May, Oct-April, etc.) and bag sizes (8kg, 10kg, 15kg, etc.) • Track your annual pellet budget and anticipate heating expenses • Compare consumption year over year Statistics adapt to your custom heating period to accurately reflect your real stove usage. Optimize your Pellet Budget • Visualize the total cost of your heating • Calculate the average price per bag for your purchases • Identify high-consumption periods to buy smarter • Anticipate future expenses based on your history • Monitor wood pellet price trends Granulo helps you save on heating by optimizing your purchases at the right time. Integrated Maintenance and Reminders • Log your annual service dates (chimney sweep, stove maintenance) • Schedule reminders for regular pellet stove cleaning • Keep a clear maintenance log to ensure optimal performance and safety Guaranteed Security and Privacy • Secure login with email and password • Data automatically synced and backed up online • Your stock information remains private and protected • Export your tracking data at any time • Easily delete your account and data within the app Intuitive Interface and Modern Design • Clear and elegant interface for optimal visual comfort • Color-coded: Blue for purchases, Orange for consumption • Fast and simple navigation between stock, stats, and history • Responsive design adapted to all iPhones Why choose Granulo for your pellet stove? Granulo makes stock management a breeze. Forget paper notebooks, complicated calculations, or running out of pellets unexpectedly. With Granulo, you always have a clear view of your stock, actual usage, and heating budget. Ideal for: • Homeowners with pellet stoves or wood pellet heaters • Families looking to control their home heating budget • Users seeking to optimize their pellet purchases • Anyone wanting to precisely monitor their energy consumption Granulo is constantly evolving with new features to meet your needs! Download Granulo now and take control of your pellet stove consumption. Simple, efficient, and free. Granulo+ : • Annual: 1 year, auto-renewal (cancel 24h before end of period). • Lifetime: One-time purchase. • Privacy: https://auth.granulo.app/ • EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: Granuléo at none against Granulo's shown. Granuléo also leads on update cadence (every 9 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement 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. Granuléo sells 1 one-off in-app purchase and Granulo sells 5 in-app purchases, starting at $3.99 per year. Whichever you choose, the download price is not the number that matters.
Granuléo ships an update every 9 days, Granulo every 3 weeks. The most recent releases landed on September 22, 2026 and September 14, 2026 respectively.
| Parameter | Granuléo | Granulo |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days — better | Every 3 weeks |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 77 MB | 112 MB |
| Age rating | 4+ | 4+ |
| Developer | Julien SIMON | Pierre Aubry |
In-app purchases
Granuléo
- Granuléo Premium$8.99
Granulo
- Granulo+: Annual Subscription14 Days trial$3.991 Year
- Beautiful Flame$1.99
- Bag of Pellets$3.99
- Grand Patron$8.99
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- Granulo+: Lifetime Access$22.99









