# Tempo EDF vs Granulo

The clearest difference is price: Granulo at Free against Tempo EDF's $3.99. Tempo EDF's advantage is in-app purchases (none vs 5) and ads (none vs shown). On update cadence and iOS requirement there is nothing between them.

Granulo is free to download; Tempo EDF costs $3.99 up front. Granulo sells 5 in-app purchases, starting at $3.99 per year. Tempo EDF asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 25, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Tempo EDF | Granulo |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Paid | — |
| Size | 15 MB | 112 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [michael dardol](https://appshunter.io/developer/478875188) | [Pierre Aubry](https://appshunter.io/developer/1874267749) |

## What reviewers say

### Tempo EDF

[App page](https://appshunter.io/ios/app/tempo-edf/id6447752191)

Track EDF Tempo electricity colors with daily forecasts and remaining day counts. Optimize energy consumption and save on bills with convenient widgets and Apple Watch support. Prioritizes user privacy with no personal data collection.

**Highlights:** Daily Tempo color forecasts, Track remaining days for each color, Home screen widgets, Apple Watch app, Simple and intuitive interface, Privacy-focused design

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### Granulo

[App page](https://appshunter.io/ios/app/granulo-pellet-tracker/id6758664406)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Granulo+: Annual Subscription | $3.99 | per year |
| Beautiful Flame | $1.99 | one-time |
| Bag of Pellets | $3.99 | one-time |
| Grand Patron | $8.99 | one-time |
| Granulo+: Lifetime Access | $22.99 | one-time |


## Frequently asked questions

### Is Tempo EDF free?

Tempo EDF costs $3.99, with no in-app purchases.

### Is Granulo free?

Granulo is free to download, with in-app purchases available.

### Do Tempo EDF or Granulo have ads?

Granulo shows ads; Tempo EDF does not.

### Which is updated more often, Tempo EDF or Granulo?

Tempo EDF ships an update every 3 weeks, and Granulo every 3 weeks. Most recently, Tempo EDF was updated on September 25, 2026 and Granulo on September 14, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*