# Dayfuku vs Éclaircie

The clearest difference is in-app purchases: Éclaircie at none against Dayfuku's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Dayfuku sells 3 in-app purchases, starting at $3.99 per month. Éclaircie asks for nothing beyond the download.

Dayfuku ships an update every 5 days, Éclaircie every 4 days. The most recent releases landed on September 2, 2026 and August 18, 2026 respectively.

## The numbers

| Metric | Dayfuku | Éclaircie |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Size | 36 MB | 39 MB |
| Requires iOS | 26.0 | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Maxim Dremin](https://appshunter.io/developer/1737242046) | [François Goldgewicht](https://appshunter.io/developer/300885433) |

## What reviewers say

### Dayfuku

[App page](https://appshunter.io/ios/app/dayfuku-mood-tracker-journal/id6760598774)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $3.99 | per month |
| Pro Yearly | $24.99 | per year |
| Pro Lifetime | $49.99 | one-time |


### Éclaircie

[App page](https://appshunter.io/ios/app/eclaircie/id6774350916)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dayfuku free?

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

### Is Éclaircie free?

Éclaircie is free to download, with no in-app purchases.

### Do Dayfuku or Éclaircie have ads?

Neither Dayfuku nor Éclaircie shows ads.

### Which is updated more often, Dayfuku or Éclaircie?

Dayfuku ships an update every 5 days, and Éclaircie every 4 days. Most recently, Dayfuku was updated on September 2, 2026 and Éclaircie on August 18, 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.*