# ESSI vs FacilAbo

The clearest difference is in-app purchases: ESSI at none against FacilAbo's 3. ESSI also leads on iOS requirement (10.0 vs 26.0). FacilAbo's advantage is update cadence (every 5 days vs every 11 months). On price, ads and device support there is nothing between them.

Both are free to download. FacilAbo sells 3 one-off in-app purchases. ESSI asks for nothing beyond the download.

ESSI ships an update every 11 months, FacilAbo every 5 days. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ESSI | FacilAbo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 5 days** |
| Size | 5 MB | 26 MB |
| Requires iOS | **10.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Clic-droit](https://appshunter.io/developer/1435907945) | [Eric Cologni](https://appshunter.io/developer/1853633356) |

## What reviewers say

### ESSI

[App page](https://appshunter.io/ios/app/essi-espace-client/id1508353363)

**In-app purchases:** none


### FacilAbo

[App page](https://appshunter.io/ios/app/facilabo-230-plus-calendars/id6756318719)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Time Off Module | $2.99 | one-time |
| Complete Pack | $3.99 | one-time |
| FacilAbo Premium | $3.99 | one-time |


## Frequently asked questions

### Is ESSI free?

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

### Is FacilAbo free?

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

### Do ESSI or FacilAbo have ads?

Neither ESSI nor FacilAbo shows ads.

### Which is updated more often, ESSI or FacilAbo?

ESSI ships an update every 11 months, and FacilAbo every 5 days. Most recently, ESSI was updated on October 25, 2026 and FacilAbo on October 30, 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.*